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-rw-r--r--fs/f2fs/checkpoint.c14
-rw-r--r--fs/f2fs/compress.c96
-rw-r--r--fs/f2fs/data.c227
-rw-r--r--fs/f2fs/f2fs.h49
-rw-r--r--fs/f2fs/file.c214
-rw-r--r--fs/f2fs/gc.c15
-rw-r--r--fs/f2fs/gc.h1
-rw-r--r--fs/f2fs/inline.c44
-rw-r--r--fs/f2fs/inode.c30
-rw-r--r--fs/f2fs/node.c6
-rw-r--r--fs/f2fs/recovery.c3
-rw-r--r--fs/f2fs/segment.c136
-rw-r--r--fs/f2fs/segment.h3
-rw-r--r--fs/f2fs/super.c41
-rw-r--r--fs/f2fs/sysfs.c7
15 files changed, 581 insertions, 305 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index b013205026..b52d10b457 100644
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -346,7 +346,7 @@ static int __f2fs_write_meta_page(struct page *page,
{
struct f2fs_sb_info *sbi = F2FS_P_SB(page);
- trace_f2fs_writepage(page, META);
+ trace_f2fs_writepage(page_folio(page), META);
if (unlikely(f2fs_cp_error(sbi))) {
if (is_sbi_flag_set(sbi, SBI_IS_CLOSE)) {
@@ -493,7 +493,7 @@ stop:
static bool f2fs_dirty_meta_folio(struct address_space *mapping,
struct folio *folio)
{
- trace_f2fs_set_page_dirty(&folio->page, META);
+ trace_f2fs_set_page_dirty(folio, META);
if (!folio_test_uptodate(folio))
folio_mark_uptodate(folio);
@@ -1186,6 +1186,11 @@ static void __prepare_cp_block(struct f2fs_sb_info *sbi)
ckpt->valid_node_count = cpu_to_le32(valid_node_count(sbi));
ckpt->valid_inode_count = cpu_to_le32(valid_inode_count(sbi));
ckpt->next_free_nid = cpu_to_le32(last_nid);
+
+ /* update user_block_counts */
+ sbi->last_valid_block_count = sbi->total_valid_block_count;
+ percpu_counter_set(&sbi->alloc_valid_block_count, 0);
+ percpu_counter_set(&sbi->rf_node_block_count, 0);
}
static bool __need_flush_quota(struct f2fs_sb_info *sbi)
@@ -1575,11 +1580,6 @@ static int do_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc)
start_blk += NR_CURSEG_NODE_TYPE;
}
- /* update user_block_counts */
- sbi->last_valid_block_count = sbi->total_valid_block_count;
- percpu_counter_set(&sbi->alloc_valid_block_count, 0);
- percpu_counter_set(&sbi->rf_node_block_count, 0);
-
/* Here, we have one bio having CP pack except cp pack 2 page */
f2fs_sync_meta_pages(sbi, META, LONG_MAX, FS_CP_META_IO);
/* Wait for all dirty meta pages to be submitted for IO */
diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c
index 8892c82621..1ef82a5463 100644
--- a/fs/f2fs/compress.c
+++ b/fs/f2fs/compress.c
@@ -198,8 +198,8 @@ static int lzo_compress_pages(struct compress_ctx *cc)
ret = lzo1x_1_compress(cc->rbuf, cc->rlen, cc->cbuf->cdata,
&cc->clen, cc->private);
if (ret != LZO_E_OK) {
- printk_ratelimited("%sF2FS-fs (%s): lzo compress failed, ret:%d\n",
- KERN_ERR, F2FS_I_SB(cc->inode)->sb->s_id, ret);
+ f2fs_err_ratelimited(F2FS_I_SB(cc->inode),
+ "lzo compress failed, ret:%d", ret);
return -EIO;
}
return 0;
@@ -212,17 +212,15 @@ static int lzo_decompress_pages(struct decompress_io_ctx *dic)
ret = lzo1x_decompress_safe(dic->cbuf->cdata, dic->clen,
dic->rbuf, &dic->rlen);
if (ret != LZO_E_OK) {
- printk_ratelimited("%sF2FS-fs (%s): lzo decompress failed, ret:%d\n",
- KERN_ERR, F2FS_I_SB(dic->inode)->sb->s_id, ret);
+ f2fs_err_ratelimited(F2FS_I_SB(dic->inode),
+ "lzo decompress failed, ret:%d", ret);
return -EIO;
}
if (dic->rlen != PAGE_SIZE << dic->log_cluster_size) {
- printk_ratelimited("%sF2FS-fs (%s): lzo invalid rlen:%zu, "
- "expected:%lu\n", KERN_ERR,
- F2FS_I_SB(dic->inode)->sb->s_id,
- dic->rlen,
- PAGE_SIZE << dic->log_cluster_size);
+ f2fs_err_ratelimited(F2FS_I_SB(dic->inode),
+ "lzo invalid rlen:%zu, expected:%lu",
+ dic->rlen, PAGE_SIZE << dic->log_cluster_size);
return -EIO;
}
return 0;
@@ -294,16 +292,15 @@ static int lz4_decompress_pages(struct decompress_io_ctx *dic)
ret = LZ4_decompress_safe(dic->cbuf->cdata, dic->rbuf,
dic->clen, dic->rlen);
if (ret < 0) {
- printk_ratelimited("%sF2FS-fs (%s): lz4 decompress failed, ret:%d\n",
- KERN_ERR, F2FS_I_SB(dic->inode)->sb->s_id, ret);
+ f2fs_err_ratelimited(F2FS_I_SB(dic->inode),
+ "lz4 decompress failed, ret:%d", ret);
return -EIO;
}
if (ret != PAGE_SIZE << dic->log_cluster_size) {
- printk_ratelimited("%sF2FS-fs (%s): lz4 invalid ret:%d, "
- "expected:%lu\n", KERN_ERR,
- F2FS_I_SB(dic->inode)->sb->s_id, ret,
- PAGE_SIZE << dic->log_cluster_size);
+ f2fs_err_ratelimited(F2FS_I_SB(dic->inode),
+ "lz4 invalid ret:%d, expected:%lu",
+ ret, PAGE_SIZE << dic->log_cluster_size);
return -EIO;
}
return 0;
@@ -350,9 +347,8 @@ static int zstd_init_compress_ctx(struct compress_ctx *cc)
stream = zstd_init_cstream(&params, 0, workspace, workspace_size);
if (!stream) {
- printk_ratelimited("%sF2FS-fs (%s): %s zstd_init_cstream failed\n",
- KERN_ERR, F2FS_I_SB(cc->inode)->sb->s_id,
- __func__);
+ f2fs_err_ratelimited(F2FS_I_SB(cc->inode),
+ "%s zstd_init_cstream failed", __func__);
kvfree(workspace);
return -EIO;
}
@@ -390,16 +386,16 @@ static int zstd_compress_pages(struct compress_ctx *cc)
ret = zstd_compress_stream(stream, &outbuf, &inbuf);
if (zstd_is_error(ret)) {
- printk_ratelimited("%sF2FS-fs (%s): %s zstd_compress_stream failed, ret: %d\n",
- KERN_ERR, F2FS_I_SB(cc->inode)->sb->s_id,
+ f2fs_err_ratelimited(F2FS_I_SB(cc->inode),
+ "%s zstd_compress_stream failed, ret: %d",
__func__, zstd_get_error_code(ret));
return -EIO;
}
ret = zstd_end_stream(stream, &outbuf);
if (zstd_is_error(ret)) {
- printk_ratelimited("%sF2FS-fs (%s): %s zstd_end_stream returned %d\n",
- KERN_ERR, F2FS_I_SB(cc->inode)->sb->s_id,
+ f2fs_err_ratelimited(F2FS_I_SB(cc->inode),
+ "%s zstd_end_stream returned %d",
__func__, zstd_get_error_code(ret));
return -EIO;
}
@@ -432,9 +428,8 @@ static int zstd_init_decompress_ctx(struct decompress_io_ctx *dic)
stream = zstd_init_dstream(max_window_size, workspace, workspace_size);
if (!stream) {
- printk_ratelimited("%sF2FS-fs (%s): %s zstd_init_dstream failed\n",
- KERN_ERR, F2FS_I_SB(dic->inode)->sb->s_id,
- __func__);
+ f2fs_err_ratelimited(F2FS_I_SB(dic->inode),
+ "%s zstd_init_dstream failed", __func__);
kvfree(workspace);
return -EIO;
}
@@ -469,16 +464,15 @@ static int zstd_decompress_pages(struct decompress_io_ctx *dic)
ret = zstd_decompress_stream(stream, &outbuf, &inbuf);
if (zstd_is_error(ret)) {
- printk_ratelimited("%sF2FS-fs (%s): %s zstd_decompress_stream failed, ret: %d\n",
- KERN_ERR, F2FS_I_SB(dic->inode)->sb->s_id,
+ f2fs_err_ratelimited(F2FS_I_SB(dic->inode),
+ "%s zstd_decompress_stream failed, ret: %d",
__func__, zstd_get_error_code(ret));
return -EIO;
}
if (dic->rlen != outbuf.pos) {
- printk_ratelimited("%sF2FS-fs (%s): %s ZSTD invalid rlen:%zu, "
- "expected:%lu\n", KERN_ERR,
- F2FS_I_SB(dic->inode)->sb->s_id,
+ f2fs_err_ratelimited(F2FS_I_SB(dic->inode),
+ "%s ZSTD invalid rlen:%zu, expected:%lu",
__func__, dic->rlen,
PAGE_SIZE << dic->log_cluster_size);
return -EIO;
@@ -1031,6 +1025,31 @@ static void set_cluster_writeback(struct compress_ctx *cc)
}
}
+static void cancel_cluster_writeback(struct compress_ctx *cc,
+ struct compress_io_ctx *cic, int submitted)
+{
+ int i;
+
+ /* Wait for submitted IOs. */
+ if (submitted > 1) {
+ f2fs_submit_merged_write(F2FS_I_SB(cc->inode), DATA);
+ while (atomic_read(&cic->pending_pages) !=
+ (cc->valid_nr_cpages - submitted + 1))
+ f2fs_io_schedule_timeout(DEFAULT_IO_TIMEOUT);
+ }
+
+ /* Cancel writeback and stay locked. */
+ for (i = 0; i < cc->cluster_size; i++) {
+ if (i < submitted) {
+ inode_inc_dirty_pages(cc->inode);
+ lock_page(cc->rpages[i]);
+ }
+ clear_page_private_gcing(cc->rpages[i]);
+ if (folio_test_writeback(page_folio(cc->rpages[i])))
+ end_page_writeback(cc->rpages[i]);
+ }
+}
+
static void set_cluster_dirty(struct compress_ctx *cc)
{
int i;
@@ -1232,7 +1251,6 @@ static int f2fs_write_compressed_pages(struct compress_ctx *cc,
.page = NULL,
.encrypted_page = NULL,
.compressed_page = NULL,
- .submitted = 0,
.io_type = io_type,
.io_wbc = wbc,
.encrypted = fscrypt_inode_uses_fs_layer_crypto(cc->inode) ?
@@ -1358,7 +1376,16 @@ static int f2fs_write_compressed_pages(struct compress_ctx *cc,
fio.compressed_page = cc->cpages[i - 1];
cc->cpages[i - 1] = NULL;
+ fio.submitted = 0;
f2fs_outplace_write_data(&dn, &fio);
+ if (unlikely(!fio.submitted)) {
+ cancel_cluster_writeback(cc, cic, i);
+
+ /* To call fscrypt_finalize_bounce_page */
+ i = cc->valid_nr_cpages;
+ *submitted = 0;
+ goto out_destroy_crypt;
+ }
(*submitted)++;
unlock_continue:
inode_dec_dirty_pages(cc->inode);
@@ -1392,8 +1419,11 @@ unlock_continue:
out_destroy_crypt:
page_array_free(cc->inode, cic->rpages, cc->cluster_size);
- for (--i; i >= 0; i--)
+ for (--i; i >= 0; i--) {
+ if (!cc->cpages[i])
+ continue;
fscrypt_finalize_bounce_page(&cc->cpages[i]);
+ }
out_put_cic:
kmem_cache_free(cic_entry_slab, cic);
out_put_dnode:
@@ -1484,7 +1514,7 @@ continue_unlock:
if (!PageDirty(cc->rpages[i]))
goto continue_unlock;
- if (PageWriteback(cc->rpages[i])) {
+ if (folio_test_writeback(page_folio(cc->rpages[i]))) {
if (wbc->sync_mode == WB_SYNC_NONE)
goto continue_unlock;
f2fs_wait_on_page_writeback(cc->rpages[i], DATA, true, true);
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 5f77f9df24..467f67cf2b 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -465,6 +465,8 @@ static struct bio *__bio_alloc(struct f2fs_io_info *fio, int npages)
} else {
bio->bi_end_io = f2fs_write_end_io;
bio->bi_private = sbi;
+ bio->bi_write_hint = f2fs_io_type_to_rw_hint(sbi,
+ fio->type, fio->temp);
}
iostat_alloc_and_bind_ctx(sbi, bio, NULL);
@@ -593,17 +595,20 @@ int f2fs_init_write_merge_io(struct f2fs_sb_info *sbi)
return -ENOMEM;
for (j = HOT; j < n; j++) {
- init_f2fs_rwsem(&sbi->write_io[i][j].io_rwsem);
- sbi->write_io[i][j].sbi = sbi;
- sbi->write_io[i][j].bio = NULL;
- spin_lock_init(&sbi->write_io[i][j].io_lock);
- INIT_LIST_HEAD(&sbi->write_io[i][j].io_list);
- INIT_LIST_HEAD(&sbi->write_io[i][j].bio_list);
- init_f2fs_rwsem(&sbi->write_io[i][j].bio_list_lock);
+ struct f2fs_bio_info *io = &sbi->write_io[i][j];
+
+ init_f2fs_rwsem(&io->io_rwsem);
+ io->sbi = sbi;
+ io->bio = NULL;
+ io->last_block_in_bio = 0;
+ spin_lock_init(&io->io_lock);
+ INIT_LIST_HEAD(&io->io_list);
+ INIT_LIST_HEAD(&io->bio_list);
+ init_f2fs_rwsem(&io->bio_list_lock);
#ifdef CONFIG_BLK_DEV_ZONED
- init_completion(&sbi->write_io[i][j].zone_wait);
- sbi->write_io[i][j].zone_pending_bio = NULL;
- sbi->write_io[i][j].bi_private = NULL;
+ init_completion(&io->zone_wait);
+ io->zone_pending_bio = NULL;
+ io->bi_private = NULL;
#endif
}
}
@@ -920,6 +925,7 @@ alloc_new:
#ifdef CONFIG_BLK_DEV_ZONED
static bool is_end_zone_blkaddr(struct f2fs_sb_info *sbi, block_t blkaddr)
{
+ struct block_device *bdev = sbi->sb->s_bdev;
int devi = 0;
if (f2fs_is_multi_device(sbi)) {
@@ -930,8 +936,9 @@ static bool is_end_zone_blkaddr(struct f2fs_sb_info *sbi, block_t blkaddr)
return false;
}
blkaddr -= FDEV(devi).start_blk;
+ bdev = FDEV(devi).bdev;
}
- return bdev_is_zoned(FDEV(devi).bdev) &&
+ return bdev_is_zoned(bdev) &&
f2fs_blkz_is_seq(sbi, devi, blkaddr) &&
(blkaddr % sbi->blocks_per_blkz == sbi->blocks_per_blkz - 1);
}
@@ -1507,6 +1514,25 @@ static bool f2fs_map_blocks_cached(struct inode *inode,
return true;
}
+static bool map_is_mergeable(struct f2fs_sb_info *sbi,
+ struct f2fs_map_blocks *map,
+ block_t blkaddr, int flag, int bidx,
+ int ofs)
+{
+ if (map->m_multidev_dio && map->m_bdev != FDEV(bidx).bdev)
+ return false;
+ if (map->m_pblk != NEW_ADDR && blkaddr == (map->m_pblk + ofs))
+ return true;
+ if (map->m_pblk == NEW_ADDR && blkaddr == NEW_ADDR)
+ return true;
+ if (flag == F2FS_GET_BLOCK_PRE_DIO)
+ return true;
+ if (flag == F2FS_GET_BLOCK_DIO &&
+ map->m_pblk == NULL_ADDR && blkaddr == NULL_ADDR)
+ return true;
+ return false;
+}
+
/*
* f2fs_map_blocks() tries to find or build mapping relationship which
* maps continuous logical blocks to physical blocks, and return such
@@ -1574,8 +1600,9 @@ next_block:
}
/* use out-place-update for direct IO under LFS mode */
- if (map->m_may_create &&
- (is_hole || (f2fs_lfs_mode(sbi) && flag == F2FS_GET_BLOCK_DIO))) {
+ if (map->m_may_create && (is_hole ||
+ (flag == F2FS_GET_BLOCK_DIO && f2fs_lfs_mode(sbi) &&
+ !f2fs_is_pinned_file(inode)))) {
if (unlikely(f2fs_cp_error(sbi))) {
err = -EIO;
goto sync_out;
@@ -1628,6 +1655,10 @@ next_block:
goto sync_out;
}
break;
+ case F2FS_GET_BLOCK_DIO:
+ if (map->m_next_pgofs)
+ *map->m_next_pgofs = pgofs + 1;
+ break;
default:
/* for defragment case */
if (map->m_next_pgofs)
@@ -1646,19 +1677,15 @@ next_block:
/* reserved delalloc block should be mapped for fiemap. */
if (blkaddr == NEW_ADDR)
map->m_flags |= F2FS_MAP_DELALLOC;
- map->m_flags |= F2FS_MAP_MAPPED;
+ if (flag != F2FS_GET_BLOCK_DIO || !is_hole)
+ map->m_flags |= F2FS_MAP_MAPPED;
map->m_pblk = blkaddr;
map->m_len = 1;
if (map->m_multidev_dio)
map->m_bdev = FDEV(bidx).bdev;
- } else if ((map->m_pblk != NEW_ADDR &&
- blkaddr == (map->m_pblk + ofs)) ||
- (map->m_pblk == NEW_ADDR && blkaddr == NEW_ADDR) ||
- flag == F2FS_GET_BLOCK_PRE_DIO) {
- if (map->m_multidev_dio && map->m_bdev != FDEV(bidx).bdev)
- goto sync_out;
+ } else if (map_is_mergeable(sbi, map, blkaddr, flag, bidx, ofs)) {
ofs++;
map->m_len++;
} else {
@@ -2042,7 +2069,7 @@ static inline loff_t f2fs_readpage_limit(struct inode *inode)
return i_size_read(inode);
}
-static int f2fs_read_single_page(struct inode *inode, struct page *page,
+static int f2fs_read_single_page(struct inode *inode, struct folio *folio,
unsigned nr_pages,
struct f2fs_map_blocks *map,
struct bio **bio_ret,
@@ -2055,9 +2082,10 @@ static int f2fs_read_single_page(struct inode *inode, struct page *page,
sector_t last_block;
sector_t last_block_in_file;
sector_t block_nr;
+ pgoff_t index = folio_index(folio);
int ret = 0;
- block_in_file = (sector_t)page_index(page);
+ block_in_file = (sector_t)index;
last_block = block_in_file + nr_pages;
last_block_in_file = bytes_to_blks(inode,
f2fs_readpage_limit(inode) + blocksize - 1);
@@ -2088,7 +2116,7 @@ static int f2fs_read_single_page(struct inode *inode, struct page *page,
got_it:
if ((map->m_flags & F2FS_MAP_MAPPED)) {
block_nr = map->m_pblk + block_in_file - map->m_lblk;
- SetPageMappedToDisk(page);
+ folio_set_mappedtodisk(folio);
if (!f2fs_is_valid_blkaddr(F2FS_I_SB(inode), block_nr,
DATA_GENERIC_ENHANCE_READ)) {
@@ -2097,15 +2125,15 @@ got_it:
}
} else {
zero_out:
- zero_user_segment(page, 0, PAGE_SIZE);
- if (f2fs_need_verity(inode, page->index) &&
- !fsverity_verify_page(page)) {
+ folio_zero_segment(folio, 0, folio_size(folio));
+ if (f2fs_need_verity(inode, index) &&
+ !fsverity_verify_folio(folio)) {
ret = -EIO;
goto out;
}
- if (!PageUptodate(page))
- SetPageUptodate(page);
- unlock_page(page);
+ if (!folio_test_uptodate(folio))
+ folio_mark_uptodate(folio);
+ folio_unlock(folio);
goto out;
}
@@ -2115,14 +2143,14 @@ zero_out:
*/
if (bio && (!page_is_mergeable(F2FS_I_SB(inode), bio,
*last_block_in_bio, block_nr) ||
- !f2fs_crypt_mergeable_bio(bio, inode, page->index, NULL))) {
+ !f2fs_crypt_mergeable_bio(bio, inode, index, NULL))) {
submit_and_realloc:
f2fs_submit_read_bio(F2FS_I_SB(inode), bio, DATA);
bio = NULL;
}
if (bio == NULL) {
bio = f2fs_grab_read_bio(inode, block_nr, nr_pages,
- is_readahead ? REQ_RAHEAD : 0, page->index,
+ is_readahead ? REQ_RAHEAD : 0, index,
false);
if (IS_ERR(bio)) {
ret = PTR_ERR(bio);
@@ -2137,7 +2165,7 @@ submit_and_realloc:
*/
f2fs_wait_on_block_writeback(inode, block_nr);
- if (bio_add_page(bio, page, blocksize, 0) < blocksize)
+ if (!bio_add_folio(bio, folio, blocksize, 0))
goto submit_and_realloc;
inc_page_count(F2FS_I_SB(inode), F2FS_RD_DATA);
@@ -2324,7 +2352,7 @@ out:
* Major change was from block_size == page_size in f2fs by default.
*/
static int f2fs_mpage_readpages(struct inode *inode,
- struct readahead_control *rac, struct page *page)
+ struct readahead_control *rac, struct folio *folio)
{
struct bio *bio = NULL;
sector_t last_block_in_bio = 0;
@@ -2344,6 +2372,7 @@ static int f2fs_mpage_readpages(struct inode *inode,
#endif
unsigned nr_pages = rac ? readahead_count(rac) : 1;
unsigned max_nr_pages = nr_pages;
+ pgoff_t index;
int ret = 0;
map.m_pblk = 0;
@@ -2357,64 +2386,63 @@ static int f2fs_mpage_readpages(struct inode *inode,
for (; nr_pages; nr_pages--) {
if (rac) {
- page = readahead_page(rac);
- prefetchw(&page->flags);
+ folio = readahead_folio(rac);
+ prefetchw(&folio->flags);
}
-#ifdef CONFIG_F2FS_FS_COMPRESSION
- if (f2fs_compressed_file(inode)) {
- /* there are remained compressed pages, submit them */
- if (!f2fs_cluster_can_merge_page(&cc, page->index)) {
- ret = f2fs_read_multi_pages(&cc, &bio,
- max_nr_pages,
- &last_block_in_bio,
- rac != NULL, false);
- f2fs_destroy_compress_ctx(&cc, false);
- if (ret)
- goto set_error_page;
- }
- if (cc.cluster_idx == NULL_CLUSTER) {
- if (nc_cluster_idx ==
- page->index >> cc.log_cluster_size) {
- goto read_single_page;
- }
-
- ret = f2fs_is_compressed_cluster(inode, page->index);
- if (ret < 0)
- goto set_error_page;
- else if (!ret) {
- nc_cluster_idx =
- page->index >> cc.log_cluster_size;
- goto read_single_page;
- }
+ index = folio_index(folio);
- nc_cluster_idx = NULL_CLUSTER;
- }
- ret = f2fs_init_compress_ctx(&cc);
+#ifdef CONFIG_F2FS_FS_COMPRESSION
+ if (!f2fs_compressed_file(inode))
+ goto read_single_page;
+
+ /* there are remained compressed pages, submit them */
+ if (!f2fs_cluster_can_merge_page(&cc, index)) {
+ ret = f2fs_read_multi_pages(&cc, &bio,
+ max_nr_pages,
+ &last_block_in_bio,
+ rac != NULL, false);
+ f2fs_destroy_compress_ctx(&cc, false);
if (ret)
goto set_error_page;
+ }
+ if (cc.cluster_idx == NULL_CLUSTER) {
+ if (nc_cluster_idx == index >> cc.log_cluster_size)
+ goto read_single_page;
- f2fs_compress_ctx_add_page(&cc, page);
+ ret = f2fs_is_compressed_cluster(inode, index);
+ if (ret < 0)
+ goto set_error_page;
+ else if (!ret) {
+ nc_cluster_idx =
+ index >> cc.log_cluster_size;
+ goto read_single_page;
+ }
- goto next_page;
+ nc_cluster_idx = NULL_CLUSTER;
}
+ ret = f2fs_init_compress_ctx(&cc);
+ if (ret)
+ goto set_error_page;
+
+ f2fs_compress_ctx_add_page(&cc, &folio->page);
+
+ goto next_page;
read_single_page:
#endif
- ret = f2fs_read_single_page(inode, page, max_nr_pages, &map,
+ ret = f2fs_read_single_page(inode, folio, max_nr_pages, &map,
&bio, &last_block_in_bio, rac);
if (ret) {
#ifdef CONFIG_F2FS_FS_COMPRESSION
set_error_page:
#endif
- zero_user_segment(page, 0, PAGE_SIZE);
- unlock_page(page);
+ folio_zero_segment(folio, 0, folio_size(folio));
+ folio_unlock(folio);
}
#ifdef CONFIG_F2FS_FS_COMPRESSION
next_page:
#endif
- if (rac)
- put_page(page);
#ifdef CONFIG_F2FS_FS_COMPRESSION
if (f2fs_compressed_file(inode)) {
@@ -2436,22 +2464,21 @@ next_page:
static int f2fs_read_data_folio(struct file *file, struct folio *folio)
{
- struct page *page = &folio->page;
- struct inode *inode = page_file_mapping(page)->host;
+ struct inode *inode = folio_file_mapping(folio)->host;
int ret = -EAGAIN;
- trace_f2fs_readpage(page, DATA);
+ trace_f2fs_readpage(folio, DATA);
if (!f2fs_is_compress_backend_ready(inode)) {
- unlock_page(page);
+ folio_unlock(folio);
return -EOPNOTSUPP;
}
/* If the file has inline data, try to read it directly */
if (f2fs_has_inline_data(inode))
- ret = f2fs_read_inline_data(inode, page);
+ ret = f2fs_read_inline_data(inode, folio);
if (ret == -EAGAIN)
- ret = f2fs_mpage_readpages(inode, NULL, page);
+ ret = f2fs_mpage_readpages(inode, NULL, folio);
return ret;
}
@@ -2576,7 +2603,7 @@ bool f2fs_should_update_outplace(struct inode *inode, struct f2fs_io_info *fio)
return true;
if (IS_NOQUOTA(inode))
return true;
- if (f2fs_is_atomic_file(inode))
+ if (f2fs_used_in_atomic_write(inode))
return true;
/* rewrite low ratio compress data w/ OPU mode to avoid fragmentation */
if (f2fs_compressed_file(inode) &&
@@ -2663,7 +2690,7 @@ got_it:
}
/* wait for GCed page writeback via META_MAPPING */
- if (fio->post_read)
+ if (fio->meta_gc)
f2fs_wait_on_block_writeback(inode, fio->old_blkaddr);
/*
@@ -2685,12 +2712,11 @@ got_it:
if (err) {
if (fscrypt_inode_uses_fs_layer_crypto(inode))
fscrypt_finalize_bounce_page(&fio->encrypted_page);
- if (PageWriteback(page))
- end_page_writeback(page);
+ end_page_writeback(page);
} else {
set_inode_flag(inode, FI_UPDATE_WRITE);
}
- trace_f2fs_do_write_data_page(fio->page, IPU);
+ trace_f2fs_do_write_data_page(page_folio(page), IPU);
return err;
}
@@ -2719,7 +2745,7 @@ got_it:
/* LFS mode write path */
f2fs_outplace_write_data(&dn, fio);
- trace_f2fs_do_write_data_page(page, OPU);
+ trace_f2fs_do_write_data_page(page_folio(page), OPU);
set_inode_flag(inode, FI_APPEND_WRITE);
out_writepage:
f2fs_put_dnode(&dn);
@@ -2759,14 +2785,14 @@ int f2fs_write_single_data_page(struct page *page, int *submitted,
.submitted = 0,
.compr_blocks = compr_blocks,
.need_lock = compr_blocks ? LOCK_DONE : LOCK_RETRY,
- .post_read = f2fs_post_read_required(inode) ? 1 : 0,
+ .meta_gc = f2fs_meta_inode_gc_required(inode) ? 1 : 0,
.io_type = io_type,
.io_wbc = wbc,
.bio = bio,
.last_block = last_block,
};
- trace_f2fs_writepage(page, DATA);
+ trace_f2fs_writepage(page_folio(page), DATA);
/* we should bypass data pages to proceed the kworker jobs */
if (unlikely(f2fs_cp_error(sbi))) {
@@ -3379,7 +3405,7 @@ restart:
if (f2fs_has_inline_data(inode)) {
if (pos + len <= MAX_INLINE_DATA(inode)) {
- f2fs_do_read_inline_data(page, ipage);
+ f2fs_do_read_inline_data(page_folio(page), ipage);
set_inode_flag(inode, FI_DATA_EXIST);
if (inode->i_nlink)
set_page_private_inline(ipage);
@@ -3740,7 +3766,7 @@ static bool f2fs_dirty_data_folio(struct address_space *mapping,
{
struct inode *inode = mapping->host;
- trace_f2fs_set_page_dirty(&folio->page, DATA);
+ trace_f2fs_set_page_dirty(folio, DATA);
if (!folio_test_uptodate(folio))
folio_mark_uptodate(folio);
@@ -4081,11 +4107,12 @@ const struct address_space_operations f2fs_dblock_aops = {
void f2fs_clear_page_cache_dirty_tag(struct page *page)
{
- struct address_space *mapping = page_mapping(page);
+ struct folio *folio = page_folio(page);
+ struct address_space *mapping = folio->mapping;
unsigned long flags;
xa_lock_irqsave(&mapping->i_pages, flags);
- __xa_clear_mark(&mapping->i_pages, page_index(page),
+ __xa_clear_mark(&mapping->i_pages, folio->index,
PAGECACHE_TAG_DIRTY);
xa_unlock_irqrestore(&mapping->i_pages, flags);
}
@@ -4158,7 +4185,8 @@ static int f2fs_iomap_begin(struct inode *inode, loff_t offset, loff_t length,
map.m_lblk = bytes_to_blks(inode, offset);
map.m_len = bytes_to_blks(inode, offset + length - 1) - map.m_lblk + 1;
map.m_next_pgofs = &next_pgofs;
- map.m_seg_type = f2fs_rw_hint_to_seg_type(inode->i_write_hint);
+ map.m_seg_type = f2fs_rw_hint_to_seg_type(F2FS_I_SB(inode),
+ inode->i_write_hint);
if (flags & IOMAP_WRITE)
map.m_may_create = true;
@@ -4179,12 +4207,13 @@ static int f2fs_iomap_begin(struct inode *inode, loff_t offset, loff_t length,
* We should never see delalloc or compressed extents here based on
* prior flushing and checks.
*/
- if (WARN_ON_ONCE(map.m_pblk == NEW_ADDR))
- return -EINVAL;
if (WARN_ON_ONCE(map.m_pblk == COMPRESS_ADDR))
return -EINVAL;
if (map.m_flags & F2FS_MAP_MAPPED) {
+ if (WARN_ON_ONCE(map.m_pblk == NEW_ADDR))
+ return -EINVAL;
+
iomap->length = blks_to_bytes(inode, map.m_len);
iomap->type = IOMAP_MAPPED;
iomap->flags |= IOMAP_F_MERGED;
@@ -4193,9 +4222,17 @@ static int f2fs_iomap_begin(struct inode *inode, loff_t offset, loff_t length,
} else {
if (flags & IOMAP_WRITE)
return -ENOTBLK;
- iomap->length = blks_to_bytes(inode, next_pgofs) -
- iomap->offset;
- iomap->type = IOMAP_HOLE;
+
+ if (map.m_pblk == NULL_ADDR) {
+ iomap->length = blks_to_bytes(inode, next_pgofs) -
+ iomap->offset;
+ iomap->type = IOMAP_HOLE;
+ } else if (map.m_pblk == NEW_ADDR) {
+ iomap->length = blks_to_bytes(inode, map.m_len);
+ iomap->type = IOMAP_UNWRITTEN;
+ } else {
+ f2fs_bug_on(F2FS_I_SB(inode), 1);
+ }
iomap->addr = IOMAP_NULL_ADDR;
}
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 6c60e43ec8..66680159a2 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -765,11 +765,6 @@ enum {
#define DEF_DIR_LEVEL 0
-enum {
- GC_FAILURE_PIN,
- MAX_GC_FAILURE
-};
-
/* used for f2fs_inode_info->flags */
enum {
FI_NEW_INODE, /* indicate newly allocated inode */
@@ -808,6 +803,7 @@ enum {
FI_COW_FILE, /* indicate COW file */
FI_ATOMIC_COMMITTED, /* indicate atomic commit completed except disk sync */
FI_ATOMIC_REPLACE, /* indicate atomic replace */
+ FI_OPENED_FILE, /* indicate file has been opened */
FI_MAX, /* max flag, never be used */
};
@@ -816,9 +812,10 @@ struct f2fs_inode_info {
unsigned long i_flags; /* keep an inode flags for ioctl */
unsigned char i_advise; /* use to give file attribute hints */
unsigned char i_dir_level; /* use for dentry level for large dir */
- unsigned int i_current_depth; /* only for directory depth */
- /* for gc failure statistic */
- unsigned int i_gc_failures[MAX_GC_FAILURE];
+ union {
+ unsigned int i_current_depth; /* only for directory depth */
+ unsigned short i_gc_failures; /* for gc failure statistic */
+ };
unsigned int i_pino; /* parent inode number */
umode_t i_acl_mode; /* keep file acl mode temporarily */
@@ -846,7 +843,11 @@ struct f2fs_inode_info {
struct task_struct *atomic_write_task; /* store atomic write task */
struct extent_tree *extent_tree[NR_EXTENT_CACHES];
/* cached extent_tree entry */
- struct inode *cow_inode; /* copy-on-write inode for atomic write */
+ union {
+ struct inode *cow_inode; /* copy-on-write inode for atomic write */
+ struct inode *atomic_inode;
+ /* point to atomic_inode, available only for cow_inode */
+ };
/* avoid racing between foreground op and gc */
struct f2fs_rwsem i_gc_rwsem[2];
@@ -1214,7 +1215,7 @@ struct f2fs_io_info {
unsigned int in_list:1; /* indicate fio is in io_list */
unsigned int is_por:1; /* indicate IO is from recovery or not */
unsigned int encrypted:1; /* indicate file is encrypted */
- unsigned int post_read:1; /* require post read */
+ unsigned int meta_gc:1; /* require meta inode GC */
enum iostat_type io_type; /* io type */
struct writeback_control *io_wbc; /* writeback control */
struct bio **bio; /* bio for ipu */
@@ -1557,6 +1558,7 @@ struct f2fs_sb_info {
#ifdef CONFIG_BLK_DEV_ZONED
unsigned int blocks_per_blkz; /* F2FS blocks per zone */
+ unsigned int max_open_zones; /* max open zone resources of the zoned device */
#endif
/* for node-related operations */
@@ -1676,7 +1678,7 @@ struct f2fs_sb_info {
unsigned long long skipped_gc_rwsem; /* FG_GC only */
/* threshold for gc trials on pinned files */
- u64 gc_pin_file_threshold;
+ unsigned short gc_pin_file_threshold;
struct f2fs_rwsem pin_sem;
/* maximum # of trials to find a victim segment for SSR and GC */
@@ -3133,7 +3135,7 @@ static inline void f2fs_i_depth_write(struct inode *inode, unsigned int depth)
static inline void f2fs_i_gc_failures_write(struct inode *inode,
unsigned int count)
{
- F2FS_I(inode)->i_gc_failures[GC_FAILURE_PIN] = count;
+ F2FS_I(inode)->i_gc_failures = count;
f2fs_mark_inode_dirty_sync(inode, true);
}
@@ -3498,6 +3500,8 @@ int f2fs_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
struct iattr *attr);
int f2fs_truncate_hole(struct inode *inode, pgoff_t pg_start, pgoff_t pg_end);
void f2fs_truncate_data_blocks_range(struct dnode_of_data *dn, int count);
+int f2fs_do_shutdown(struct f2fs_sb_info *sbi, unsigned int flag,
+ bool readonly);
int f2fs_precache_extents(struct inode *inode);
int f2fs_fileattr_get(struct dentry *dentry, struct fileattr *fa);
int f2fs_fileattr_set(struct mnt_idmap *idmap,
@@ -3720,6 +3724,7 @@ void f2fs_replace_block(struct f2fs_sb_info *sbi, struct dnode_of_data *dn,
block_t old_addr, block_t new_addr,
unsigned char version, bool recover_curseg,
bool recover_newaddr);
+int f2fs_get_segment_temp(int seg_type);
int f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct page *page,
block_t old_blkaddr, block_t *new_blkaddr,
struct f2fs_summary *sum, int type,
@@ -3742,7 +3747,9 @@ int f2fs_build_segment_manager(struct f2fs_sb_info *sbi);
void f2fs_destroy_segment_manager(struct f2fs_sb_info *sbi);
int __init f2fs_create_segment_manager_caches(void);
void f2fs_destroy_segment_manager_caches(void);
-int f2fs_rw_hint_to_seg_type(enum rw_hint hint);
+int f2fs_rw_hint_to_seg_type(struct f2fs_sb_info *sbi, enum rw_hint hint);
+enum rw_hint f2fs_io_type_to_rw_hint(struct f2fs_sb_info *sbi,
+ enum page_type type, enum temp_type temp);
unsigned int f2fs_usable_segs_in_sec(struct f2fs_sb_info *sbi,
unsigned int segno);
unsigned int f2fs_usable_blks_in_seg(struct f2fs_sb_info *sbi,
@@ -4149,10 +4156,10 @@ extern struct kmem_cache *f2fs_inode_entry_slab;
bool f2fs_may_inline_data(struct inode *inode);
bool f2fs_sanity_check_inline_data(struct inode *inode);
bool f2fs_may_inline_dentry(struct inode *inode);
-void f2fs_do_read_inline_data(struct page *page, struct page *ipage);
+void f2fs_do_read_inline_data(struct folio *folio, struct page *ipage);
void f2fs_truncate_inline_inode(struct inode *inode,
struct page *ipage, u64 from);
-int f2fs_read_inline_data(struct inode *inode, struct page *page);
+int f2fs_read_inline_data(struct inode *inode, struct folio *folio);
int f2fs_convert_inline_page(struct dnode_of_data *dn, struct page *page);
int f2fs_convert_inline_inode(struct inode *inode);
int f2fs_try_convert_inline_dir(struct inode *dir, struct dentry *dentry);
@@ -4259,6 +4266,16 @@ static inline bool f2fs_post_read_required(struct inode *inode)
f2fs_compressed_file(inode);
}
+static inline bool f2fs_used_in_atomic_write(struct inode *inode)
+{
+ return f2fs_is_atomic_file(inode) || f2fs_is_cow_file(inode);
+}
+
+static inline bool f2fs_meta_inode_gc_required(struct inode *inode)
+{
+ return f2fs_post_read_required(inode) || f2fs_used_in_atomic_write(inode);
+}
+
/*
* compress.c
*/
@@ -4662,7 +4679,7 @@ static inline void f2fs_truncate_meta_inode_pages(struct f2fs_sb_info *sbi,
page = find_get_page(META_MAPPING(sbi), blkaddr + i);
if (page) {
- if (PageWriteback(page))
+ if (folio_test_writeback(page_folio(page)))
need_submit = true;
f2fs_put_page(page, 0);
}
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 208dedc161..387ce167dd 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -58,7 +58,7 @@ static vm_fault_t f2fs_vm_page_mkwrite(struct vm_fault *vmf)
struct inode *inode = file_inode(vmf->vma->vm_file);
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
struct dnode_of_data dn;
- bool need_alloc = true;
+ bool need_alloc = !f2fs_is_pinned_file(inode);
int err = 0;
vm_fault_t ret;
@@ -115,19 +115,18 @@ static vm_fault_t f2fs_vm_page_mkwrite(struct vm_fault *vmf)
goto out_sem;
}
+ set_new_dnode(&dn, inode, NULL, NULL, 0);
if (need_alloc) {
/* block allocation */
- set_new_dnode(&dn, inode, NULL, NULL, 0);
err = f2fs_get_block_locked(&dn, page->index);
- }
-
-#ifdef CONFIG_F2FS_FS_COMPRESSION
- if (!need_alloc) {
- set_new_dnode(&dn, inode, NULL, NULL, 0);
+ } else {
err = f2fs_get_dnode_of_data(&dn, page->index, LOOKUP_NODE);
f2fs_put_dnode(&dn);
+ if (f2fs_is_pinned_file(inode) &&
+ !__is_valid_data_blkaddr(dn.data_blkaddr))
+ err = -EIO;
}
-#endif
+
if (err) {
unlock_page(page);
goto out_sem;
@@ -555,6 +554,42 @@ static int f2fs_file_mmap(struct file *file, struct vm_area_struct *vma)
return 0;
}
+static int finish_preallocate_blocks(struct inode *inode)
+{
+ int ret;
+
+ inode_lock(inode);
+ if (is_inode_flag_set(inode, FI_OPENED_FILE)) {
+ inode_unlock(inode);
+ return 0;
+ }
+
+ if (!file_should_truncate(inode)) {
+ set_inode_flag(inode, FI_OPENED_FILE);
+ inode_unlock(inode);
+ return 0;
+ }
+
+ f2fs_down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
+ filemap_invalidate_lock(inode->i_mapping);
+
+ truncate_setsize(inode, i_size_read(inode));
+ ret = f2fs_truncate(inode);
+
+ filemap_invalidate_unlock(inode->i_mapping);
+ f2fs_up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
+
+ if (!ret)
+ set_inode_flag(inode, FI_OPENED_FILE);
+
+ inode_unlock(inode);
+ if (ret)
+ return ret;
+
+ file_dont_truncate(inode);
+ return 0;
+}
+
static int f2fs_file_open(struct inode *inode, struct file *filp)
{
int err = fscrypt_file_open(inode, filp);
@@ -569,10 +604,14 @@ static int f2fs_file_open(struct inode *inode, struct file *filp)
if (err)
return err;
- filp->f_mode |= FMODE_NOWAIT | FMODE_BUF_RASYNC;
+ filp->f_mode |= FMODE_NOWAIT;
filp->f_mode |= FMODE_CAN_ODIRECT;
- return dquot_file_open(inode, filp);
+ err = dquot_file_open(inode, filp);
+ if (err)
+ return err;
+
+ return finish_preallocate_blocks(inode);
}
void f2fs_truncate_data_blocks_range(struct dnode_of_data *dn, int count)
@@ -826,6 +865,8 @@ static bool f2fs_force_buffered_io(struct inode *inode, int rw)
return true;
if (f2fs_compressed_file(inode))
return true;
+ if (f2fs_has_inline_data(inode))
+ return true;
/* disallow direct IO if any of devices has unaligned blksize */
if (f2fs_is_multi_device(sbi) && !sbi->aligned_blksize)
@@ -834,7 +875,8 @@ static bool f2fs_force_buffered_io(struct inode *inode, int rw)
* for blkzoned device, fallback direct IO to buffered IO, so
* all IOs can be serialized by log-structured write.
*/
- if (f2fs_sb_has_blkzoned(sbi) && (rw == WRITE))
+ if (f2fs_sb_has_blkzoned(sbi) && (rw == WRITE) &&
+ !f2fs_is_pinned_file(inode))
return true;
if (is_sbi_flag_set(sbi, SBI_CP_DISABLED))
return true;
@@ -2141,6 +2183,9 @@ static int f2fs_ioc_start_atomic_write(struct file *filp, bool truncate)
set_inode_flag(fi->cow_inode, FI_COW_FILE);
clear_inode_flag(fi->cow_inode, FI_INLINE_DATA);
+
+ /* Set the COW inode's atomic_inode to the atomic inode */
+ F2FS_I(fi->cow_inode)->atomic_inode = inode;
} else {
/* Reuse the already created COW inode */
ret = f2fs_do_truncate_blocks(fi->cow_inode, 0, true);
@@ -2234,34 +2279,13 @@ static int f2fs_ioc_abort_atomic_write(struct file *filp)
return ret;
}
-static int f2fs_ioc_shutdown(struct file *filp, unsigned long arg)
+int f2fs_do_shutdown(struct f2fs_sb_info *sbi, unsigned int flag,
+ bool readonly)
{
- struct inode *inode = file_inode(filp);
- struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
struct super_block *sb = sbi->sb;
- __u32 in;
int ret = 0;
- if (!capable(CAP_SYS_ADMIN))
- return -EPERM;
-
- if (get_user(in, (__u32 __user *)arg))
- return -EFAULT;
-
- if (in != F2FS_GOING_DOWN_FULLSYNC) {
- ret = mnt_want_write_file(filp);
- if (ret) {
- if (ret == -EROFS) {
- ret = 0;
- f2fs_stop_checkpoint(sbi, false,
- STOP_CP_REASON_SHUTDOWN);
- trace_f2fs_shutdown(sbi, in, ret);
- }
- return ret;
- }
- }
-
- switch (in) {
+ switch (flag) {
case F2FS_GOING_DOWN_FULLSYNC:
ret = bdev_freeze(sb->s_bdev);
if (ret)
@@ -2300,6 +2324,9 @@ static int f2fs_ioc_shutdown(struct file *filp, unsigned long arg)
goto out;
}
+ if (readonly)
+ goto out;
+
f2fs_stop_gc_thread(sbi);
f2fs_stop_discard_thread(sbi);
@@ -2308,10 +2335,44 @@ static int f2fs_ioc_shutdown(struct file *filp, unsigned long arg)
f2fs_update_time(sbi, REQ_TIME);
out:
- if (in != F2FS_GOING_DOWN_FULLSYNC)
- mnt_drop_write_file(filp);
- trace_f2fs_shutdown(sbi, in, ret);
+ trace_f2fs_shutdown(sbi, flag, ret);
+
+ return ret;
+}
+
+static int f2fs_ioc_shutdown(struct file *filp, unsigned long arg)
+{
+ struct inode *inode = file_inode(filp);
+ struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+ __u32 in;
+ int ret;
+ bool need_drop = false, readonly = false;
+
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+
+ if (get_user(in, (__u32 __user *)arg))
+ return -EFAULT;
+
+ if (in != F2FS_GOING_DOWN_FULLSYNC) {
+ ret = mnt_want_write_file(filp);
+ if (ret) {
+ if (ret != -EROFS)
+ return ret;
+
+ /* fallback to nosync shutdown for readonly fs */
+ in = F2FS_GOING_DOWN_NOSYNC;
+ readonly = true;
+ } else {
+ need_drop = true;
+ }
+ }
+
+ ret = f2fs_do_shutdown(sbi, in, readonly);
+
+ if (need_drop)
+ mnt_drop_write_file(filp);
return ret;
}
@@ -2364,13 +2425,14 @@ static bool uuid_is_nonzero(__u8 u[16])
static int f2fs_ioc_set_encryption_policy(struct file *filp, unsigned long arg)
{
struct inode *inode = file_inode(filp);
+ int ret;
if (!f2fs_sb_has_encrypt(F2FS_I_SB(inode)))
return -EOPNOTSUPP;
+ ret = fscrypt_ioctl_set_policy(filp, (const void __user *)arg);
f2fs_update_time(F2FS_I_SB(inode), REQ_TIME);
-
- return fscrypt_ioctl_set_policy(filp, (const void __user *)arg);
+ return ret;
}
static int f2fs_ioc_get_encryption_policy(struct file *filp, unsigned long arg)
@@ -2617,12 +2679,13 @@ static int f2fs_defragment_range(struct f2fs_sb_info *sbi,
bool fragmented = false;
int err;
- pg_start = range->start >> PAGE_SHIFT;
- pg_end = (range->start + range->len) >> PAGE_SHIFT;
-
f2fs_balance_fs(sbi, true);
inode_lock(inode);
+ pg_start = range->start >> PAGE_SHIFT;
+ pg_end = min_t(pgoff_t,
+ (range->start + range->len) >> PAGE_SHIFT,
+ DIV_ROUND_UP(i_size_read(inode), PAGE_SIZE));
if (is_inode_flag_set(inode, FI_COMPRESS_RELEASED)) {
err = -EINVAL;
@@ -2637,8 +2700,9 @@ static int f2fs_defragment_range(struct f2fs_sb_info *sbi,
}
/* writeback all dirty pages in the range */
- err = filemap_write_and_wait_range(inode->i_mapping, range->start,
- range->start + range->len - 1);
+ err = filemap_write_and_wait_range(inode->i_mapping,
+ pg_start << PAGE_SHIFT,
+ (pg_end << PAGE_SHIFT) - 1);
if (err)
goto out;
@@ -2796,7 +2860,8 @@ static int f2fs_ioc_defragment(struct file *filp, unsigned long arg)
err = f2fs_defragment_range(sbi, filp, &range);
mnt_drop_write_file(filp);
- f2fs_update_time(sbi, REQ_TIME);
+ if (range.len)
+ f2fs_update_time(sbi, REQ_TIME);
if (err < 0)
return err;
@@ -3200,18 +3265,17 @@ int f2fs_pin_file_control(struct inode *inode, bool inc)
struct f2fs_inode_info *fi = F2FS_I(inode);
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
- /* Use i_gc_failures for normal file as a risk signal. */
- if (inc)
- f2fs_i_gc_failures_write(inode,
- fi->i_gc_failures[GC_FAILURE_PIN] + 1);
-
- if (fi->i_gc_failures[GC_FAILURE_PIN] > sbi->gc_pin_file_threshold) {
+ if (fi->i_gc_failures >= sbi->gc_pin_file_threshold) {
f2fs_warn(sbi, "%s: Enable GC = ino %lx after %x GC trials",
- __func__, inode->i_ino,
- fi->i_gc_failures[GC_FAILURE_PIN]);
+ __func__, inode->i_ino, fi->i_gc_failures);
clear_inode_flag(inode, FI_PIN_FILE);
return -EAGAIN;
}
+
+ /* Use i_gc_failures for normal file as a risk signal. */
+ if (inc)
+ f2fs_i_gc_failures_write(inode, fi->i_gc_failures + 1);
+
return 0;
}
@@ -3245,7 +3309,7 @@ static int f2fs_ioc_set_pin_file(struct file *filp, unsigned long arg)
goto done;
}
- if (f2fs_sb_has_blkzoned(sbi) && F2FS_HAS_BLOCKS(inode)) {
+ if (F2FS_HAS_BLOCKS(inode)) {
ret = -EFBIG;
goto out;
}
@@ -3272,7 +3336,7 @@ static int f2fs_ioc_set_pin_file(struct file *filp, unsigned long arg)
}
set_inode_flag(inode, FI_PIN_FILE);
- ret = F2FS_I(inode)->i_gc_failures[GC_FAILURE_PIN];
+ ret = F2FS_I(inode)->i_gc_failures;
done:
f2fs_update_time(sbi, REQ_TIME);
out:
@@ -3287,7 +3351,7 @@ static int f2fs_ioc_get_pin_file(struct file *filp, unsigned long arg)
__u32 pin = 0;
if (is_inode_flag_set(inode, FI_PIN_FILE))
- pin = F2FS_I(inode)->i_gc_failures[GC_FAILURE_PIN];
+ pin = F2FS_I(inode)->i_gc_failures;
return put_user(pin, (u32 __user *)arg);
}
@@ -3614,6 +3678,8 @@ static int f2fs_release_compress_blocks(struct file *filp, unsigned long arg)
filemap_invalidate_unlock(inode->i_mapping);
f2fs_up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
out:
+ if (released_blocks)
+ f2fs_update_time(sbi, REQ_TIME);
inode_unlock(inode);
mnt_drop_write_file(filp);
@@ -3794,6 +3860,8 @@ static int f2fs_reserve_compress_blocks(struct file *filp, unsigned long arg)
f2fs_mark_inode_dirty_sync(inode, true);
}
unlock_inode:
+ if (reserved_blocks)
+ f2fs_update_time(sbi, REQ_TIME);
inode_unlock(inode);
mnt_drop_write_file(filp);
@@ -3802,7 +3870,7 @@ unlock_inode:
} else if (reserved_blocks &&
atomic_read(&F2FS_I(inode)->i_compr_blocks)) {
set_sbi_flag(sbi, SBI_NEED_FSCK);
- f2fs_warn(sbi, "%s: partial blocks were released i_ino=%lx "
+ f2fs_warn(sbi, "%s: partial blocks were reserved i_ino=%lx "
"iblocks=%llu, reserved=%u, compr_blocks=%u, "
"run fsck to fix.",
__func__, inode->i_ino, inode->i_blocks,
@@ -3990,6 +4058,7 @@ static int f2fs_sec_trim_file(struct file *filp, unsigned long arg)
if (len)
ret = f2fs_secure_erase(prev_bdev, inode, prev_index,
prev_block, len, range.flags);
+ f2fs_update_time(sbi, REQ_TIME);
out:
filemap_invalidate_unlock(mapping);
f2fs_up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
@@ -4197,6 +4266,7 @@ static int f2fs_ioc_decompress_file(struct file *filp)
if (ret)
f2fs_warn(sbi, "%s: The file might be partially decompressed (errno=%d). Please delete the file.",
__func__, ret);
+ f2fs_update_time(sbi, REQ_TIME);
out:
inode_unlock(inode);
file_end_write(filp);
@@ -4274,6 +4344,7 @@ static int f2fs_ioc_compress_file(struct file *filp)
if (ret)
f2fs_warn(sbi, "%s: The file might be partially compressed (errno=%d). Please delete the file.",
__func__, ret);
+ f2fs_update_time(sbi, REQ_TIME);
out:
inode_unlock(inode);
file_end_write(filp);
@@ -4632,7 +4703,8 @@ static int f2fs_preallocate_blocks(struct kiocb *iocb, struct iov_iter *iter,
map.m_may_create = true;
if (dio) {
- map.m_seg_type = f2fs_rw_hint_to_seg_type(inode->i_write_hint);
+ map.m_seg_type = f2fs_rw_hint_to_seg_type(sbi,
+ inode->i_write_hint);
flag = F2FS_GET_BLOCK_PRE_DIO;
} else {
map.m_seg_type = NO_CHECK_TYPE;
@@ -4680,8 +4752,21 @@ static int f2fs_dio_write_end_io(struct kiocb *iocb, ssize_t size, int error,
return 0;
}
+static void f2fs_dio_write_submit_io(const struct iomap_iter *iter,
+ struct bio *bio, loff_t file_offset)
+{
+ struct inode *inode = iter->inode;
+ struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+ int seg_type = f2fs_rw_hint_to_seg_type(sbi, inode->i_write_hint);
+ enum temp_type temp = f2fs_get_segment_temp(seg_type);
+
+ bio->bi_write_hint = f2fs_io_type_to_rw_hint(sbi, DATA, temp);
+ submit_bio(bio);
+}
+
static const struct iomap_dio_ops f2fs_iomap_dio_write_ops = {
- .end_io = f2fs_dio_write_end_io,
+ .end_io = f2fs_dio_write_end_io,
+ .submit_io = f2fs_dio_write_submit_io,
};
static void f2fs_flush_buffered_write(struct address_space *mapping,
@@ -4818,6 +4903,8 @@ static ssize_t f2fs_file_write_iter(struct kiocb *iocb, struct iov_iter *from)
bool dio;
bool may_need_sync = true;
int preallocated;
+ const loff_t pos = iocb->ki_pos;
+ const ssize_t count = iov_iter_count(from);
ssize_t ret;
if (unlikely(f2fs_cp_error(F2FS_I_SB(inode)))) {
@@ -4839,6 +4926,12 @@ static ssize_t f2fs_file_write_iter(struct kiocb *iocb, struct iov_iter *from)
inode_lock(inode);
}
+ if (f2fs_is_pinned_file(inode) &&
+ !f2fs_overwrite_io(inode, pos, count)) {
+ ret = -EIO;
+ goto out_unlock;
+ }
+
ret = f2fs_write_checks(iocb, from);
if (ret <= 0)
goto out_unlock;
@@ -5065,4 +5158,5 @@ const struct file_operations f2fs_file_operations = {
.splice_read = f2fs_file_splice_read,
.splice_write = iter_file_splice_write,
.fadvise = f2fs_file_fadvise,
+ .fop_flags = FOP_BUFFER_RASYNC,
};
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index e86c7f0153..b2951cd930 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -1171,7 +1171,8 @@ static bool is_alive(struct f2fs_sb_info *sbi, struct f2fs_summary *sum,
static int ra_data_block(struct inode *inode, pgoff_t index)
{
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
- struct address_space *mapping = inode->i_mapping;
+ struct address_space *mapping = f2fs_is_cow_file(inode) ?
+ F2FS_I(inode)->atomic_inode->i_mapping : inode->i_mapping;
struct dnode_of_data dn;
struct page *page;
struct f2fs_io_info fio = {
@@ -1260,6 +1261,8 @@ put_page:
static int move_data_block(struct inode *inode, block_t bidx,
int gc_type, unsigned int segno, int off)
{
+ struct address_space *mapping = f2fs_is_cow_file(inode) ?
+ F2FS_I(inode)->atomic_inode->i_mapping : inode->i_mapping;
struct f2fs_io_info fio = {
.sbi = F2FS_I_SB(inode),
.ino = inode->i_ino,
@@ -1282,7 +1285,7 @@ static int move_data_block(struct inode *inode, block_t bidx,
CURSEG_ALL_DATA_ATGC : CURSEG_COLD_DATA;
/* do not read out */
- page = f2fs_grab_cache_page(inode->i_mapping, bidx, false);
+ page = f2fs_grab_cache_page(mapping, bidx, false);
if (!page)
return -ENOMEM;
@@ -1434,7 +1437,7 @@ static int move_data_page(struct inode *inode, block_t bidx, int gc_type,
goto out;
if (gc_type == BG_GC) {
- if (PageWriteback(page)) {
+ if (folio_test_writeback(page_folio(page))) {
err = -EAGAIN;
goto out;
}
@@ -1579,7 +1582,7 @@ next_step:
start_bidx = f2fs_start_bidx_of_node(nofs, inode) +
ofs_in_node;
- if (f2fs_post_read_required(inode)) {
+ if (f2fs_meta_inode_gc_required(inode)) {
int err = ra_data_block(inode, start_bidx);
f2fs_up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
@@ -1630,7 +1633,7 @@ next_step:
start_bidx = f2fs_start_bidx_of_node(nofs, inode)
+ ofs_in_node;
- if (f2fs_post_read_required(inode))
+ if (f2fs_meta_inode_gc_required(inode))
err = move_data_block(inode, start_bidx,
gc_type, segno, off);
else
@@ -1638,7 +1641,7 @@ next_step:
segno, off);
if (!err && (gc_type == FG_GC ||
- f2fs_post_read_required(inode)))
+ f2fs_meta_inode_gc_required(inode)))
submitted++;
if (locked) {
diff --git a/fs/f2fs/gc.h b/fs/f2fs/gc.h
index 9c0d06c4d1..a8ea3301b8 100644
--- a/fs/f2fs/gc.h
+++ b/fs/f2fs/gc.h
@@ -26,6 +26,7 @@
#define LIMIT_FREE_BLOCK 40 /* percentage over invalid + free space */
#define DEF_GC_FAILED_PINNED_FILES 2048
+#define MAX_GC_FAILED_PINNED_FILES USHRT_MAX
/* Search max. number of dirty segments to select a victim segment */
#define DEF_MAX_VICTIM_SEARCH 4096 /* covers 8GB */
diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c
index ac00423f11..215daa71dc 100644
--- a/fs/f2fs/inline.c
+++ b/fs/f2fs/inline.c
@@ -16,7 +16,7 @@
static bool support_inline_data(struct inode *inode)
{
- if (f2fs_is_atomic_file(inode))
+ if (f2fs_used_in_atomic_write(inode))
return false;
if (!S_ISREG(inode->i_mode) && !S_ISLNK(inode->i_mode))
return false;
@@ -61,22 +61,22 @@ bool f2fs_may_inline_dentry(struct inode *inode)
return true;
}
-void f2fs_do_read_inline_data(struct page *page, struct page *ipage)
+void f2fs_do_read_inline_data(struct folio *folio, struct page *ipage)
{
- struct inode *inode = page->mapping->host;
+ struct inode *inode = folio_file_mapping(folio)->host;
- if (PageUptodate(page))
+ if (folio_test_uptodate(folio))
return;
- f2fs_bug_on(F2FS_P_SB(page), page->index);
+ f2fs_bug_on(F2FS_I_SB(inode), folio_index(folio));
- zero_user_segment(page, MAX_INLINE_DATA(inode), PAGE_SIZE);
+ folio_zero_segment(folio, MAX_INLINE_DATA(inode), folio_size(folio));
/* Copy the whole inline data block */
- memcpy_to_page(page, 0, inline_data_addr(inode, ipage),
+ memcpy_to_folio(folio, 0, inline_data_addr(inode, ipage),
MAX_INLINE_DATA(inode));
- if (!PageUptodate(page))
- SetPageUptodate(page);
+ if (!folio_test_uptodate(folio))
+ folio_mark_uptodate(folio);
}
void f2fs_truncate_inline_inode(struct inode *inode,
@@ -97,13 +97,13 @@ void f2fs_truncate_inline_inode(struct inode *inode,
clear_inode_flag(inode, FI_DATA_EXIST);
}
-int f2fs_read_inline_data(struct inode *inode, struct page *page)
+int f2fs_read_inline_data(struct inode *inode, struct folio *folio)
{
struct page *ipage;
ipage = f2fs_get_node_page(F2FS_I_SB(inode), inode->i_ino);
if (IS_ERR(ipage)) {
- unlock_page(page);
+ folio_unlock(folio);
return PTR_ERR(ipage);
}
@@ -112,15 +112,15 @@ int f2fs_read_inline_data(struct inode *inode, struct page *page)
return -EAGAIN;
}
- if (page->index)
- zero_user_segment(page, 0, PAGE_SIZE);
+ if (folio_index(folio))
+ folio_zero_segment(folio, 0, folio_size(folio));
else
- f2fs_do_read_inline_data(page, ipage);
+ f2fs_do_read_inline_data(folio, ipage);
- if (!PageUptodate(page))
- SetPageUptodate(page);
+ if (!folio_test_uptodate(folio))
+ folio_mark_uptodate(folio);
f2fs_put_page(ipage, 1);
- unlock_page(page);
+ folio_unlock(folio);
return 0;
}
@@ -164,9 +164,9 @@ int f2fs_convert_inline_page(struct dnode_of_data *dn, struct page *page)
return -EFSCORRUPTED;
}
- f2fs_bug_on(F2FS_P_SB(page), PageWriteback(page));
+ f2fs_bug_on(F2FS_P_SB(page), folio_test_writeback(page_folio(page)));
- f2fs_do_read_inline_data(page, dn->inode_page);
+ f2fs_do_read_inline_data(page_folio(page), dn->inode_page);
set_page_dirty(page);
/* clear dirty state */
@@ -203,8 +203,10 @@ int f2fs_convert_inline_inode(struct inode *inode)
struct page *ipage, *page;
int err = 0;
- if (!f2fs_has_inline_data(inode) ||
- f2fs_hw_is_readonly(sbi) || f2fs_readonly(sbi->sb))
+ if (f2fs_hw_is_readonly(sbi) || f2fs_readonly(sbi->sb))
+ return -EROFS;
+
+ if (!f2fs_has_inline_data(inode))
return 0;
err = f2fs_dquot_initialize(inode);
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
index 2af50bc34f..c6b55aedc2 100644
--- a/fs/f2fs/inode.c
+++ b/fs/f2fs/inode.c
@@ -29,6 +29,9 @@ void f2fs_mark_inode_dirty_sync(struct inode *inode, bool sync)
if (is_inode_flag_set(inode, FI_NEW_INODE))
return;
+ if (f2fs_readonly(F2FS_I_SB(inode)->sb))
+ return;
+
if (f2fs_inode_dirtied(inode, sync))
return;
@@ -161,7 +164,8 @@ bool f2fs_inode_chksum_verify(struct f2fs_sb_info *sbi, struct page *page)
if (!f2fs_enable_inode_chksum(sbi, page))
#else
if (!f2fs_enable_inode_chksum(sbi, page) ||
- PageDirty(page) || PageWriteback(page))
+ PageDirty(page) ||
+ folio_test_writeback(page_folio(page)))
#endif
return true;
@@ -414,8 +418,7 @@ static int do_read_inode(struct inode *inode)
if (S_ISDIR(inode->i_mode))
fi->i_current_depth = le32_to_cpu(ri->i_current_depth);
else if (S_ISREG(inode->i_mode))
- fi->i_gc_failures[GC_FAILURE_PIN] =
- le16_to_cpu(ri->i_gc_failures);
+ fi->i_gc_failures = le16_to_cpu(ri->i_gc_failures);
fi->i_xattr_nid = le32_to_cpu(ri->i_xattr_nid);
fi->i_flags = le32_to_cpu(ri->i_flags);
if (S_ISREG(inode->i_mode))
@@ -610,14 +613,6 @@ make_now:
}
f2fs_set_inode_flags(inode);
- if (file_should_truncate(inode) &&
- !is_sbi_flag_set(sbi, SBI_POR_DOING)) {
- ret = f2fs_truncate(inode);
- if (ret)
- goto bad_inode;
- file_dont_truncate(inode);
- }
-
unlock_new_inode(inode);
trace_f2fs_iget(inode);
return inode;
@@ -685,8 +680,7 @@ void f2fs_update_inode(struct inode *inode, struct page *node_page)
ri->i_current_depth =
cpu_to_le32(F2FS_I(inode)->i_current_depth);
else if (S_ISREG(inode->i_mode))
- ri->i_gc_failures =
- cpu_to_le16(F2FS_I(inode)->i_gc_failures[GC_FAILURE_PIN]);
+ ri->i_gc_failures = cpu_to_le16(F2FS_I(inode)->i_gc_failures);
ri->i_xattr_nid = cpu_to_le32(F2FS_I(inode)->i_xattr_nid);
ri->i_flags = cpu_to_le32(F2FS_I(inode)->i_flags);
ri->i_pino = cpu_to_le32(F2FS_I(inode)->i_pino);
@@ -810,11 +804,13 @@ void f2fs_evict_inode(struct inode *inode)
struct f2fs_inode_info *fi = F2FS_I(inode);
nid_t xnid = fi->i_xattr_nid;
int err = 0;
+ bool freeze_protected = false;
f2fs_abort_atomic_write(inode, true);
- if (fi->cow_inode) {
+ if (fi->cow_inode && f2fs_is_cow_file(fi->cow_inode)) {
clear_inode_flag(fi->cow_inode, FI_COW_FILE);
+ F2FS_I(fi->cow_inode)->atomic_inode = NULL;
iput(fi->cow_inode);
fi->cow_inode = NULL;
}
@@ -849,8 +845,10 @@ void f2fs_evict_inode(struct inode *inode)
f2fs_remove_ino_entry(sbi, inode->i_ino, UPDATE_INO);
f2fs_remove_ino_entry(sbi, inode->i_ino, FLUSH_INO);
- if (!is_sbi_flag_set(sbi, SBI_IS_FREEZING))
+ if (!is_sbi_flag_set(sbi, SBI_IS_FREEZING)) {
sb_start_intwrite(inode->i_sb);
+ freeze_protected = true;
+ }
set_inode_flag(inode, FI_NO_ALLOC);
i_size_write(inode, 0);
retry:
@@ -893,7 +891,7 @@ retry:
if (dquot_initialize_needed(inode))
set_sbi_flag(sbi, SBI_QUOTA_NEED_REPAIR);
}
- if (!is_sbi_flag_set(sbi, SBI_IS_FREEZING))
+ if (freeze_protected)
sb_end_intwrite(inode->i_sb);
no_delete:
dquot_drop(inode);
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 15c9a9f575..b72ef96f7e 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -1624,7 +1624,7 @@ static int __write_node_page(struct page *page, bool atomic, bool *submitted,
};
unsigned int seq;
- trace_f2fs_writepage(page, NODE);
+ trace_f2fs_writepage(page_folio(page), NODE);
if (unlikely(f2fs_cp_error(sbi))) {
/* keep node pages in remount-ro mode */
@@ -1743,7 +1743,7 @@ int f2fs_move_node_page(struct page *node_page, int gc_type)
goto release_page;
} else {
/* set page dirty and write it */
- if (!PageWriteback(node_page))
+ if (!folio_test_writeback(page_folio(node_page)))
set_page_dirty(node_page);
}
out_page:
@@ -2171,7 +2171,7 @@ skip_write:
static bool f2fs_dirty_node_folio(struct address_space *mapping,
struct folio *folio)
{
- trace_f2fs_set_page_dirty(&folio->page, NODE);
+ trace_f2fs_set_page_dirty(folio, NODE);
if (!folio_test_uptodate(folio))
folio_mark_uptodate(folio);
diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
index e7bf15b824..496aee53c3 100644
--- a/fs/f2fs/recovery.c
+++ b/fs/f2fs/recovery.c
@@ -330,8 +330,7 @@ static int recover_inode(struct inode *inode, struct page *page)
F2FS_I(inode)->i_advise = raw->i_advise;
F2FS_I(inode)->i_flags = le32_to_cpu(raw->i_flags);
f2fs_set_inode_flags(inode);
- F2FS_I(inode)->i_gc_failures[GC_FAILURE_PIN] =
- le16_to_cpu(raw->i_gc_failures);
+ F2FS_I(inode)->i_gc_failures = le16_to_cpu(raw->i_gc_failures);
recover_inline_flags(inode, raw);
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 6474b7338e..259e235bec 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -771,8 +771,10 @@ static void __locate_dirty_segment(struct f2fs_sb_info *sbi, unsigned int segno,
block_t valid_blocks =
get_valid_blocks(sbi, segno, true);
- f2fs_bug_on(sbi, unlikely(!valid_blocks ||
- valid_blocks == CAP_BLKS_PER_SEC(sbi)));
+ f2fs_bug_on(sbi,
+ (!is_sbi_flag_set(sbi, SBI_CP_DISABLED) &&
+ !valid_blocks) ||
+ valid_blocks == CAP_BLKS_PER_SEC(sbi));
if (!IS_CURSEC(sbi, secno))
set_bit(secno, dirty_i->dirty_secmap);
@@ -1109,9 +1111,8 @@ static void __remove_discard_cmd(struct f2fs_sb_info *sbi,
dc->error = 0;
if (dc->error)
- printk_ratelimited(
- "%sF2FS-fs (%s): Issue discard(%u, %u, %u) failed, ret: %d",
- KERN_INFO, sbi->sb->s_id,
+ f2fs_info_ratelimited(sbi,
+ "Issue discard(%u, %u, %u) failed, ret: %d",
dc->di.lstart, dc->di.start, dc->di.len, dc->error);
__detach_discard_cmd(dcc, dc);
}
@@ -2645,7 +2646,7 @@ static void write_current_sum_page(struct f2fs_sb_info *sbi,
}
static int is_next_segment_free(struct f2fs_sb_info *sbi,
- struct curseg_info *curseg, int type)
+ struct curseg_info *curseg)
{
unsigned int segno = curseg->segno + 1;
struct free_segmap_info *free_i = FREE_I(sbi);
@@ -3073,8 +3074,7 @@ static bool need_new_seg(struct f2fs_sb_info *sbi, int type)
if (!is_set_ckpt_flags(sbi, CP_CRC_RECOVERY_FLAG) &&
curseg->seg_type == CURSEG_WARM_NODE)
return true;
- if (curseg->alloc_type == LFS &&
- is_next_segment_free(sbi, curseg, type) &&
+ if (curseg->alloc_type == LFS && is_next_segment_free(sbi, curseg) &&
likely(!is_sbi_flag_set(sbi, SBI_CP_DISABLED)))
return true;
if (!f2fs_need_SSR(sbi) || !get_ssr_segment(sbi, type, SSR, 0))
@@ -3352,8 +3352,14 @@ out:
return err;
}
-int f2fs_rw_hint_to_seg_type(enum rw_hint hint)
+int f2fs_rw_hint_to_seg_type(struct f2fs_sb_info *sbi, enum rw_hint hint)
{
+ if (F2FS_OPTION(sbi).active_logs == 2)
+ return CURSEG_HOT_DATA;
+ else if (F2FS_OPTION(sbi).active_logs == 4)
+ return CURSEG_COLD_DATA;
+
+ /* active_log == 6 */
switch (hint) {
case WRITE_LIFE_SHORT:
return CURSEG_HOT_DATA;
@@ -3364,6 +3370,65 @@ int f2fs_rw_hint_to_seg_type(enum rw_hint hint)
}
}
+/*
+ * This returns write hints for each segment type. This hints will be
+ * passed down to block layer as below by default.
+ *
+ * User F2FS Block
+ * ---- ---- -----
+ * META WRITE_LIFE_NONE|REQ_META
+ * HOT_NODE WRITE_LIFE_NONE
+ * WARM_NODE WRITE_LIFE_MEDIUM
+ * COLD_NODE WRITE_LIFE_LONG
+ * ioctl(COLD) COLD_DATA WRITE_LIFE_EXTREME
+ * extension list " "
+ *
+ * -- buffered io
+ * COLD_DATA WRITE_LIFE_EXTREME
+ * HOT_DATA WRITE_LIFE_SHORT
+ * WARM_DATA WRITE_LIFE_NOT_SET
+ *
+ * -- direct io
+ * WRITE_LIFE_EXTREME COLD_DATA WRITE_LIFE_EXTREME
+ * WRITE_LIFE_SHORT HOT_DATA WRITE_LIFE_SHORT
+ * WRITE_LIFE_NOT_SET WARM_DATA WRITE_LIFE_NOT_SET
+ * WRITE_LIFE_NONE " WRITE_LIFE_NONE
+ * WRITE_LIFE_MEDIUM " WRITE_LIFE_MEDIUM
+ * WRITE_LIFE_LONG " WRITE_LIFE_LONG
+ */
+enum rw_hint f2fs_io_type_to_rw_hint(struct f2fs_sb_info *sbi,
+ enum page_type type, enum temp_type temp)
+{
+ switch (type) {
+ case DATA:
+ switch (temp) {
+ case WARM:
+ return WRITE_LIFE_NOT_SET;
+ case HOT:
+ return WRITE_LIFE_SHORT;
+ case COLD:
+ return WRITE_LIFE_EXTREME;
+ default:
+ return WRITE_LIFE_NONE;
+ }
+ case NODE:
+ switch (temp) {
+ case WARM:
+ return WRITE_LIFE_MEDIUM;
+ case HOT:
+ return WRITE_LIFE_NONE;
+ case COLD:
+ return WRITE_LIFE_LONG;
+ default:
+ return WRITE_LIFE_NONE;
+ }
+ case META:
+ return WRITE_LIFE_NONE;
+ default:
+ return WRITE_LIFE_NONE;
+ }
+}
+
static int __get_segment_type_2(struct f2fs_io_info *fio)
{
if (fio->type == DATA)
@@ -3434,7 +3499,8 @@ static int __get_segment_type_6(struct f2fs_io_info *fio)
is_inode_flag_set(inode, FI_HOT_DATA) ||
f2fs_is_cow_file(inode))
return CURSEG_HOT_DATA;
- return f2fs_rw_hint_to_seg_type(inode->i_write_hint);
+ return f2fs_rw_hint_to_seg_type(F2FS_I_SB(inode),
+ inode->i_write_hint);
} else {
if (IS_DNODE(fio->page))
return is_cold_node(fio->page) ? CURSEG_WARM_NODE :
@@ -3443,6 +3509,15 @@ static int __get_segment_type_6(struct f2fs_io_info *fio)
}
}
+int f2fs_get_segment_temp(int seg_type)
+{
+ if (IS_HOT(seg_type))
+ return HOT;
+ else if (IS_WARM(seg_type))
+ return WARM;
+ return COLD;
+}
+
static int __get_segment_type(struct f2fs_io_info *fio)
{
int type = 0;
@@ -3461,12 +3536,8 @@ static int __get_segment_type(struct f2fs_io_info *fio)
f2fs_bug_on(fio->sbi, true);
}
- if (IS_HOT(type))
- fio->temp = HOT;
- else if (IS_WARM(type))
- fio->temp = WARM;
- else
- fio->temp = COLD;
+ fio->temp = f2fs_get_segment_temp(type);
+
return type;
}
@@ -3614,13 +3685,13 @@ skip_new_segment:
mutex_unlock(&curseg->curseg_mutex);
f2fs_up_read(&SM_I(sbi)->curseg_lock);
return 0;
+
out_err:
*new_blkaddr = NULL_ADDR;
up_write(&sit_i->sentry_lock);
mutex_unlock(&curseg->curseg_mutex);
f2fs_up_read(&SM_I(sbi)->curseg_lock);
return ret;
-
}
void f2fs_update_device_state(struct f2fs_sb_info *sbi, nid_t ino,
@@ -3662,8 +3733,7 @@ static void do_write_page(struct f2fs_summary *sum, struct f2fs_io_info *fio)
&fio->new_blkaddr, sum, type, fio)) {
if (fscrypt_inode_uses_fs_layer_crypto(fio->page->mapping->host))
fscrypt_finalize_bounce_page(&fio->encrypted_page);
- if (PageWriteback(fio->page))
- end_page_writeback(fio->page);
+ end_page_writeback(fio->page);
if (f2fs_in_warm_node_list(fio->sbi, fio->page))
f2fs_del_fsync_node_entry(fio->sbi, fio->page);
goto out;
@@ -3758,7 +3828,7 @@ int f2fs_inplace_write_data(struct f2fs_io_info *fio)
goto drop_bio;
}
- if (fio->post_read)
+ if (fio->meta_gc)
f2fs_truncate_meta_inode_pages(sbi, fio->new_blkaddr, 1);
stat_inc_inplace_blocks(fio->sbi);
@@ -3906,7 +3976,7 @@ void f2fs_replace_block(struct f2fs_sb_info *sbi, struct dnode_of_data *dn,
void f2fs_wait_on_page_writeback(struct page *page,
enum page_type type, bool ordered, bool locked)
{
- if (PageWriteback(page)) {
+ if (folio_test_writeback(page_folio(page))) {
struct f2fs_sb_info *sbi = F2FS_P_SB(page);
/* submit cached LFS IO */
@@ -3915,7 +3985,8 @@ void f2fs_wait_on_page_writeback(struct page *page,
f2fs_submit_merged_ipu_write(sbi, NULL, page);
if (ordered) {
wait_on_page_writeback(page);
- f2fs_bug_on(sbi, locked && PageWriteback(page));
+ f2fs_bug_on(sbi, locked &&
+ folio_test_writeback(page_folio(page)));
} else {
wait_for_stable_page(page);
}
@@ -3927,7 +3998,7 @@ void f2fs_wait_on_block_writeback(struct inode *inode, block_t blkaddr)
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
struct page *cpage;
- if (!f2fs_post_read_required(inode))
+ if (!f2fs_meta_inode_gc_required(inode))
return;
if (!__is_valid_data_blkaddr(blkaddr))
@@ -3946,7 +4017,7 @@ void f2fs_wait_on_block_writeback_range(struct inode *inode, block_t blkaddr,
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
block_t i;
- if (!f2fs_post_read_required(inode))
+ if (!f2fs_meta_inode_gc_required(inode))
return;
for (i = 0; i < len; i++)
@@ -4961,17 +5032,6 @@ out:
}
#ifdef CONFIG_BLK_DEV_ZONED
-static const char *f2fs_zone_status[BLK_ZONE_COND_OFFLINE + 1] = {
- [BLK_ZONE_COND_NOT_WP] = "NOT_WP",
- [BLK_ZONE_COND_EMPTY] = "EMPTY",
- [BLK_ZONE_COND_IMP_OPEN] = "IMPLICIT_OPEN",
- [BLK_ZONE_COND_EXP_OPEN] = "EXPLICIT_OPEN",
- [BLK_ZONE_COND_CLOSED] = "CLOSED",
- [BLK_ZONE_COND_READONLY] = "READONLY",
- [BLK_ZONE_COND_FULL] = "FULL",
- [BLK_ZONE_COND_OFFLINE] = "OFFLINE",
-};
-
static int check_zone_write_pointer(struct f2fs_sb_info *sbi,
struct f2fs_dev_info *fdev,
struct blk_zone *zone)
@@ -5002,7 +5062,7 @@ static int check_zone_write_pointer(struct f2fs_sb_info *sbi,
if (IS_CURSEC(sbi, GET_SEC_FROM_SEG(sbi, zone_segno))) {
f2fs_notice(sbi, "Open zones: valid block[0x%x,0x%x] cond[%s]",
zone_segno, valid_block_cnt,
- f2fs_zone_status[zone->cond]);
+ blk_zone_cond_str(zone->cond));
return 0;
}
@@ -5013,7 +5073,7 @@ static int check_zone_write_pointer(struct f2fs_sb_info *sbi,
if (!valid_block_cnt) {
f2fs_notice(sbi, "Zone without valid block has non-zero write "
"pointer. Reset the write pointer: cond[%s]",
- f2fs_zone_status[zone->cond]);
+ blk_zone_cond_str(zone->cond));
ret = __f2fs_issue_discard_zone(sbi, fdev->bdev, zone_block,
zone->len >> log_sectors_per_block);
if (ret)
@@ -5031,7 +5091,7 @@ static int check_zone_write_pointer(struct f2fs_sb_info *sbi,
*/
f2fs_notice(sbi, "Valid blocks are not aligned with write "
"pointer: valid block[0x%x,0x%x] cond[%s]",
- zone_segno, valid_block_cnt, f2fs_zone_status[zone->cond]);
+ zone_segno, valid_block_cnt, blk_zone_cond_str(zone->cond));
nofs_flags = memalloc_nofs_save();
ret = blkdev_zone_mgmt(fdev->bdev, REQ_OP_ZONE_FINISH,
diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h
index e1c0f418aa..bfc01a521c 100644
--- a/fs/f2fs/segment.h
+++ b/fs/f2fs/segment.h
@@ -347,7 +347,8 @@ static inline unsigned int get_ckpt_valid_blocks(struct f2fs_sb_info *sbi,
unsigned int segno, bool use_section)
{
if (use_section && __is_large_section(sbi)) {
- unsigned int start_segno = START_SEGNO(segno);
+ unsigned int secno = GET_SEC_FROM_SEG(sbi, segno);
+ unsigned int start_segno = GET_SEG_FROM_SEC(sbi, secno);
unsigned int blocks = 0;
int i;
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 0c3ebe4d90..1f1b3647a9 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -2337,6 +2337,17 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
if (err)
goto restore_opts;
+#ifdef CONFIG_BLK_DEV_ZONED
+ if (f2fs_sb_has_blkzoned(sbi) &&
+ sbi->max_open_zones < F2FS_OPTION(sbi).active_logs) {
+ f2fs_err(sbi,
+ "zoned: max open zones %u is too small, need at least %u open zones",
+ sbi->max_open_zones, F2FS_OPTION(sbi).active_logs);
+ err = -EINVAL;
+ goto restore_opts;
+ }
+#endif
+
/* flush outstanding errors before changing fs state */
flush_work(&sbi->s_error_work);
@@ -2558,6 +2569,11 @@ restore_opts:
return err;
}
+static void f2fs_shutdown(struct super_block *sb)
+{
+ f2fs_do_shutdown(F2FS_SB(sb), F2FS_GOING_DOWN_NOSYNC, false);
+}
+
#ifdef CONFIG_QUOTA
static bool f2fs_need_recovery(struct f2fs_sb_info *sbi)
{
@@ -3157,6 +3173,7 @@ static const struct super_operations f2fs_sops = {
.unfreeze_fs = f2fs_unfreeze,
.statfs = f2fs_statfs,
.remount_fs = f2fs_remount,
+ .shutdown = f2fs_shutdown,
};
#ifdef CONFIG_FS_ENCRYPTION
@@ -3452,7 +3469,7 @@ static int sanity_check_raw_super(struct f2fs_sb_info *sbi,
}
}
- /* Currently, support only 4KB block size */
+ /* only support block_size equals to PAGE_SIZE */
if (le32_to_cpu(raw_super->log_blocksize) != F2FS_BLKSIZE_BITS) {
f2fs_info(sbi, "Invalid log_blocksize (%u), supports only %u",
le32_to_cpu(raw_super->log_blocksize),
@@ -3873,11 +3890,24 @@ static int init_blkz_info(struct f2fs_sb_info *sbi, int devi)
sector_t nr_sectors = bdev_nr_sectors(bdev);
struct f2fs_report_zones_args rep_zone_arg;
u64 zone_sectors;
+ unsigned int max_open_zones;
int ret;
if (!f2fs_sb_has_blkzoned(sbi))
return 0;
+ if (bdev_is_zoned(FDEV(devi).bdev)) {
+ max_open_zones = bdev_max_open_zones(bdev);
+ if (max_open_zones && (max_open_zones < sbi->max_open_zones))
+ sbi->max_open_zones = max_open_zones;
+ if (sbi->max_open_zones < F2FS_OPTION(sbi).active_logs) {
+ f2fs_err(sbi,
+ "zoned: max open zones %u is too small, need at least %u open zones",
+ sbi->max_open_zones, F2FS_OPTION(sbi).active_logs);
+ return -EINVAL;
+ }
+ }
+
zone_sectors = bdev_zone_sectors(bdev);
if (sbi->blocks_per_blkz && sbi->blocks_per_blkz !=
SECTOR_TO_BLOCK(zone_sectors))
@@ -4197,6 +4227,9 @@ static int f2fs_scan_devices(struct f2fs_sb_info *sbi)
logical_blksize = bdev_logical_block_size(sbi->sb->s_bdev);
sbi->aligned_blksize = true;
+#ifdef CONFIG_BLK_DEV_ZONED
+ sbi->max_open_zones = UINT_MAX;
+#endif
for (i = 0; i < max_devices; i++) {
if (i == 0)
@@ -4911,12 +4944,6 @@ static int __init init_f2fs_fs(void)
{
int err;
- if (PAGE_SIZE != F2FS_BLKSIZE) {
- printk("F2FS not supported on PAGE_SIZE(%lu) != BLOCK_SIZE(%lu)\n",
- PAGE_SIZE, F2FS_BLKSIZE);
- return -EINVAL;
- }
-
err = init_inodecache();
if (err)
goto fail;
diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c
index 7aa3844e7a..09d3ecfaa4 100644
--- a/fs/f2fs/sysfs.c
+++ b/fs/f2fs/sysfs.c
@@ -681,6 +681,13 @@ out:
return count;
}
+ if (!strcmp(a->attr.name, "gc_pin_file_threshold")) {
+ if (t > MAX_GC_FAILED_PINNED_FILES)
+ return -EINVAL;
+ sbi->gc_pin_file_threshold = t;
+ return count;
+ }
+
if (!strcmp(a->attr.name, "gc_reclaimed_segments")) {
if (t != 0)
return -EINVAL;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-29 19:59:41 +0000