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-rw-r--r--fs/f2fs/compress.c65
-rw-r--r--fs/f2fs/data.c11
-rw-r--r--fs/f2fs/dir.c6
-rw-r--r--fs/f2fs/f2fs.h11
-rw-r--r--fs/f2fs/file.c23
-rw-r--r--fs/f2fs/inline.c2
-rw-r--r--fs/f2fs/inode.c26
-rw-r--r--fs/f2fs/namei.c4
-rw-r--r--fs/f2fs/node.c2
-rw-r--r--fs/f2fs/recovery.c33
-rw-r--r--fs/f2fs/segment.c92
-rw-r--r--fs/f2fs/segment.h4
-rw-r--r--fs/f2fs/super.c131
-rw-r--r--fs/f2fs/xattr.c4
-rw-r--r--fs/f2fs/xattr.h2
15 files changed, 247 insertions, 169 deletions
diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c
index 7514661bbf..62119f3f72 100644
--- a/fs/f2fs/compress.c
+++ b/fs/f2fs/compress.c
@@ -893,14 +893,15 @@ static bool cluster_has_invalid_data(struct compress_ctx *cc)
bool f2fs_sanity_check_cluster(struct dnode_of_data *dn)
{
+#ifdef CONFIG_F2FS_CHECK_FS
struct f2fs_sb_info *sbi = F2FS_I_SB(dn->inode);
unsigned int cluster_size = F2FS_I(dn->inode)->i_cluster_size;
- bool compressed = dn->data_blkaddr == COMPRESS_ADDR;
int cluster_end = 0;
+ unsigned int count;
int i;
char *reason = "";
- if (!compressed)
+ if (dn->data_blkaddr != COMPRESS_ADDR)
return false;
/* [..., COMPR_ADDR, ...] */
@@ -909,7 +910,7 @@ bool f2fs_sanity_check_cluster(struct dnode_of_data *dn)
goto out;
}
- for (i = 1; i < cluster_size; i++) {
+ for (i = 1, count = 1; i < cluster_size; i++, count++) {
block_t blkaddr = data_blkaddr(dn->inode, dn->node_page,
dn->ofs_in_node + i);
@@ -929,19 +930,42 @@ bool f2fs_sanity_check_cluster(struct dnode_of_data *dn)
goto out;
}
}
+
+ f2fs_bug_on(F2FS_I_SB(dn->inode), count != cluster_size &&
+ !is_inode_flag_set(dn->inode, FI_COMPRESS_RELEASED));
+
return false;
out:
f2fs_warn(sbi, "access invalid cluster, ino:%lu, nid:%u, ofs_in_node:%u, reason:%s",
dn->inode->i_ino, dn->nid, dn->ofs_in_node, reason);
set_sbi_flag(sbi, SBI_NEED_FSCK);
return true;
+#else
+ return false;
+#endif
+}
+
+static int __f2fs_get_cluster_blocks(struct inode *inode,
+ struct dnode_of_data *dn)
+{
+ unsigned int cluster_size = F2FS_I(inode)->i_cluster_size;
+ int count, i;
+
+ for (i = 1, count = 1; i < cluster_size; i++) {
+ block_t blkaddr = data_blkaddr(dn->inode, dn->node_page,
+ dn->ofs_in_node + i);
+
+ if (__is_valid_data_blkaddr(blkaddr))
+ count++;
+ }
+
+ return count;
}
static int __f2fs_cluster_blocks(struct inode *inode,
- unsigned int cluster_idx, bool compr)
+ unsigned int cluster_idx, bool compr_blks)
{
struct dnode_of_data dn;
- unsigned int cluster_size = F2FS_I(inode)->i_cluster_size;
unsigned int start_idx = cluster_idx <<
F2FS_I(inode)->i_log_cluster_size;
int ret;
@@ -956,31 +980,14 @@ static int __f2fs_cluster_blocks(struct inode *inode,
if (f2fs_sanity_check_cluster(&dn)) {
ret = -EFSCORRUPTED;
- f2fs_handle_error(F2FS_I_SB(inode), ERROR_CORRUPTED_CLUSTER);
goto fail;
}
if (dn.data_blkaddr == COMPRESS_ADDR) {
- int i;
-
- ret = 1;
- for (i = 1; i < cluster_size; i++) {
- block_t blkaddr;
-
- blkaddr = data_blkaddr(dn.inode,
- dn.node_page, dn.ofs_in_node + i);
- if (compr) {
- if (__is_valid_data_blkaddr(blkaddr))
- ret++;
- } else {
- if (blkaddr != NULL_ADDR)
- ret++;
- }
- }
-
- f2fs_bug_on(F2FS_I_SB(inode),
- !compr && ret != cluster_size &&
- !is_inode_flag_set(inode, FI_COMPRESS_RELEASED));
+ if (compr_blks)
+ ret = __f2fs_get_cluster_blocks(inode, &dn);
+ else
+ ret = 1;
}
fail:
f2fs_put_dnode(&dn);
@@ -993,7 +1000,7 @@ static int f2fs_compressed_blocks(struct compress_ctx *cc)
return __f2fs_cluster_blocks(cc->inode, cc->cluster_idx, true);
}
-/* return # of valid blocks in compressed cluster */
+/* return whether cluster is compressed one or not */
int f2fs_is_compressed_cluster(struct inode *inode, pgoff_t index)
{
return __f2fs_cluster_blocks(inode,
@@ -1029,8 +1036,10 @@ static void set_cluster_dirty(struct compress_ctx *cc)
int i;
for (i = 0; i < cc->cluster_size; i++)
- if (cc->rpages[i])
+ if (cc->rpages[i]) {
set_page_dirty(cc->rpages[i]);
+ set_page_private_gcing(cc->rpages[i]);
+ }
}
static int prepare_compress_overwrite(struct compress_ctx *cc,
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index f5f33926ac..bc3f05d43b 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1690,9 +1690,7 @@ next_block:
map->m_flags |= F2FS_MAP_NEW;
} else if (is_hole) {
if (f2fs_compressed_file(inode) &&
- f2fs_sanity_check_cluster(&dn) &&
- (flag != F2FS_GET_BLOCK_FIEMAP ||
- IS_ENABLED(CONFIG_F2FS_CHECK_FS))) {
+ f2fs_sanity_check_cluster(&dn)) {
err = -EFSCORRUPTED;
f2fs_handle_error(sbi,
ERROR_CORRUPTED_CLUSTER);
@@ -2664,6 +2662,11 @@ bool f2fs_should_update_outplace(struct inode *inode, struct f2fs_io_info *fio)
return true;
if (f2fs_is_atomic_file(inode))
return true;
+ /* rewrite low ratio compress data w/ OPU mode to avoid fragmentation */
+ if (f2fs_compressed_file(inode) &&
+ F2FS_OPTION(sbi).compress_mode == COMPR_MODE_USER &&
+ is_inode_flag_set(inode, FI_ENABLE_COMPRESS))
+ return true;
/* swap file is migrating in aligned write mode */
if (is_inode_flag_set(inode, FI_ALIGNED_WRITE))
@@ -4074,7 +4077,7 @@ next:
sis->highest_bit = cur_lblock - 1;
out:
if (not_aligned)
- f2fs_warn(sbi, "Swapfile (%u) is not align to section: 1) creat(), 2) ioctl(F2FS_IOC_SET_PIN_FILE), 3) fallocate(%u * N)",
+ f2fs_warn(sbi, "Swapfile (%u) is not align to section: 1) creat(), 2) ioctl(F2FS_IOC_SET_PIN_FILE), 3) fallocate(%lu * N)",
not_aligned, blks_per_sec * F2FS_BLKSIZE);
return ret;
}
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
index 8aa29fe2e8..042593aed1 100644
--- a/fs/f2fs/dir.c
+++ b/fs/f2fs/dir.c
@@ -455,7 +455,7 @@ void f2fs_set_link(struct inode *dir, struct f2fs_dir_entry *de,
de->file_type = fs_umode_to_ftype(inode->i_mode);
set_page_dirty(page);
- dir->i_mtime = inode_set_ctime_current(dir);
+ inode_set_mtime_to_ts(dir, inode_set_ctime_current(dir));
f2fs_mark_inode_dirty_sync(dir, false);
f2fs_put_page(page, 1);
}
@@ -609,7 +609,7 @@ void f2fs_update_parent_metadata(struct inode *dir, struct inode *inode,
f2fs_i_links_write(dir, true);
clear_inode_flag(inode, FI_NEW_INODE);
}
- dir->i_mtime = inode_set_ctime_current(dir);
+ inode_set_mtime_to_ts(dir, inode_set_ctime_current(dir));
f2fs_mark_inode_dirty_sync(dir, false);
if (F2FS_I(dir)->i_current_depth != current_depth)
@@ -919,7 +919,7 @@ void f2fs_delete_entry(struct f2fs_dir_entry *dentry, struct page *page,
}
f2fs_put_page(page, 1);
- dir->i_mtime = inode_set_ctime_current(dir);
+ inode_set_mtime_to_ts(dir, inode_set_ctime_current(dir));
f2fs_mark_inode_dirty_sync(dir, false);
if (inode)
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 6d688e42d8..9043cedfa1 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -1234,6 +1234,7 @@ struct f2fs_bio_info {
#define FDEV(i) (sbi->devs[i])
#define RDEV(i) (raw_super->devs[i])
struct f2fs_dev_info {
+ struct bdev_handle *bdev_handle;
struct block_device *bdev;
char path[MAX_PATH_LEN];
unsigned int total_segments;
@@ -3317,13 +3318,15 @@ static inline void clear_file(struct inode *inode, int type)
static inline bool f2fs_is_time_consistent(struct inode *inode)
{
- struct timespec64 ctime = inode_get_ctime(inode);
+ struct timespec64 ts = inode_get_atime(inode);
- if (!timespec64_equal(F2FS_I(inode)->i_disk_time, &inode->i_atime))
+ if (!timespec64_equal(F2FS_I(inode)->i_disk_time, &ts))
return false;
- if (!timespec64_equal(F2FS_I(inode)->i_disk_time + 1, &ctime))
+ ts = inode_get_ctime(inode);
+ if (!timespec64_equal(F2FS_I(inode)->i_disk_time + 1, &ts))
return false;
- if (!timespec64_equal(F2FS_I(inode)->i_disk_time + 2, &inode->i_mtime))
+ ts = inode_get_mtime(inode);
+ if (!timespec64_equal(F2FS_I(inode)->i_disk_time + 2, &ts))
return false;
return true;
}
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index a631d706e1..a05781e708 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -798,7 +798,7 @@ int f2fs_truncate(struct inode *inode)
if (err)
return err;
- inode->i_mtime = inode_set_ctime_current(inode);
+ inode_set_mtime_to_ts(inode, inode_set_ctime_current(inode));
f2fs_mark_inode_dirty_sync(inode, false);
return 0;
}
@@ -905,9 +905,9 @@ static void __setattr_copy(struct mnt_idmap *idmap,
i_uid_update(idmap, attr, inode);
i_gid_update(idmap, attr, inode);
if (ia_valid & ATTR_ATIME)
- inode->i_atime = attr->ia_atime;
+ inode_set_atime_to_ts(inode, attr->ia_atime);
if (ia_valid & ATTR_MTIME)
- inode->i_mtime = attr->ia_mtime;
+ inode_set_mtime_to_ts(inode, attr->ia_mtime);
if (ia_valid & ATTR_CTIME)
inode_set_ctime_to_ts(inode, attr->ia_ctime);
if (ia_valid & ATTR_MODE) {
@@ -1012,7 +1012,7 @@ int f2fs_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
return err;
spin_lock(&F2FS_I(inode)->i_size_lock);
- inode->i_mtime = inode_set_ctime_current(inode);
+ inode_set_mtime_to_ts(inode, inode_set_ctime_current(inode));
F2FS_I(inode)->last_disk_size = i_size_read(inode);
spin_unlock(&F2FS_I(inode)->i_size_lock);
}
@@ -1317,6 +1317,7 @@ static int __clone_blkaddrs(struct inode *src_inode, struct inode *dst_inode,
}
memcpy_page(pdst, 0, psrc, 0, PAGE_SIZE);
set_page_dirty(pdst);
+ set_page_private_gcing(pdst);
f2fs_put_page(pdst, 1);
f2fs_put_page(psrc, 1);
@@ -1840,7 +1841,7 @@ static long f2fs_fallocate(struct file *file, int mode,
}
if (!ret) {
- inode->i_mtime = inode_set_ctime_current(inode);
+ inode_set_mtime_to_ts(inode, inode_set_ctime_current(inode));
f2fs_mark_inode_dirty_sync(inode, false);
f2fs_update_time(F2FS_I_SB(inode), REQ_TIME);
}
@@ -2893,10 +2894,10 @@ out_src:
if (ret)
goto out_unlock;
- src->i_mtime = inode_set_ctime_current(src);
+ inode_set_mtime_to_ts(src, inode_set_ctime_current(src));
f2fs_mark_inode_dirty_sync(src, false);
if (src != dst) {
- dst->i_mtime = inode_set_ctime_current(dst);
+ inode_set_mtime_to_ts(dst, inode_set_ctime_current(dst));
f2fs_mark_inode_dirty_sync(dst, false);
}
f2fs_update_time(sbi, REQ_TIME);
@@ -3268,7 +3269,7 @@ int f2fs_precache_extents(struct inode *inode)
map.m_next_extent = &m_next_extent;
map.m_seg_type = NO_CHECK_TYPE;
map.m_may_create = false;
- end = max_file_blocks(inode);
+ end = F2FS_BLK_ALIGN(i_size_read(inode));
while (map.m_lblk < end) {
map.m_len = end - map.m_lblk;
@@ -3276,7 +3277,7 @@ int f2fs_precache_extents(struct inode *inode)
f2fs_down_write(&fi->i_gc_rwsem[WRITE]);
err = f2fs_map_blocks(inode, &map, F2FS_GET_BLOCK_PRECACHE);
f2fs_up_write(&fi->i_gc_rwsem[WRITE]);
- if (err)
+ if (err || !map.m_len)
return err;
map.m_lblk = m_next_extent;
@@ -4059,6 +4060,7 @@ static int redirty_blocks(struct inode *inode, pgoff_t page_idx, int len)
f2fs_bug_on(F2FS_I_SB(inode), !page);
set_page_dirty(page);
+ set_page_private_gcing(page);
f2fs_put_page(page, 1);
f2fs_put_page(page, 0);
}
@@ -4864,6 +4866,9 @@ static int f2fs_file_fadvise(struct file *filp, loff_t offset, loff_t len,
filp->f_mode &= ~FMODE_RANDOM;
spin_unlock(&filp->f_lock);
return 0;
+ } else if (advice == POSIX_FADV_WILLNEED && offset == 0) {
+ /* Load extent cache at the first readahead. */
+ f2fs_precache_extents(inode);
}
err = generic_fadvise(filp, offset, len, advice);
diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c
index 2fe25619cc..ac00423f11 100644
--- a/fs/f2fs/inline.c
+++ b/fs/f2fs/inline.c
@@ -699,7 +699,7 @@ void f2fs_delete_inline_entry(struct f2fs_dir_entry *dentry, struct page *page,
set_page_dirty(page);
f2fs_put_page(page, 1);
- dir->i_mtime = inode_set_ctime_current(dir);
+ inode_set_mtime_to_ts(dir, inode_set_ctime_current(dir));
f2fs_mark_inode_dirty_sync(dir, false);
if (inode)
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
index cde243840a..560bfcad1a 100644
--- a/fs/f2fs/inode.c
+++ b/fs/f2fs/inode.c
@@ -315,7 +315,7 @@ static bool sanity_check_inode(struct inode *inode, struct page *node_page)
f2fs_has_inline_xattr(inode) &&
(!fi->i_inline_xattr_size ||
fi->i_inline_xattr_size > MAX_INLINE_XATTR_SIZE)) {
- f2fs_warn(sbi, "%s: inode (ino=%lx) has corrupted i_inline_xattr_size: %d, max: %zu",
+ f2fs_warn(sbi, "%s: inode (ino=%lx) has corrupted i_inline_xattr_size: %d, max: %lu",
__func__, inode->i_ino, fi->i_inline_xattr_size,
MAX_INLINE_XATTR_SIZE);
return false;
@@ -386,9 +386,9 @@ static void init_idisk_time(struct inode *inode)
{
struct f2fs_inode_info *fi = F2FS_I(inode);
- fi->i_disk_time[0] = inode->i_atime;
+ fi->i_disk_time[0] = inode_get_atime(inode);
fi->i_disk_time[1] = inode_get_ctime(inode);
- fi->i_disk_time[2] = inode->i_mtime;
+ fi->i_disk_time[2] = inode_get_mtime(inode);
}
static int do_read_inode(struct inode *inode)
@@ -417,12 +417,12 @@ static int do_read_inode(struct inode *inode)
inode->i_size = le64_to_cpu(ri->i_size);
inode->i_blocks = SECTOR_FROM_BLOCK(le64_to_cpu(ri->i_blocks) - 1);
- inode->i_atime.tv_sec = le64_to_cpu(ri->i_atime);
+ inode_set_atime(inode, le64_to_cpu(ri->i_atime),
+ le32_to_cpu(ri->i_atime_nsec));
inode_set_ctime(inode, le64_to_cpu(ri->i_ctime),
le32_to_cpu(ri->i_ctime_nsec));
- inode->i_mtime.tv_sec = le64_to_cpu(ri->i_mtime);
- inode->i_atime.tv_nsec = le32_to_cpu(ri->i_atime_nsec);
- inode->i_mtime.tv_nsec = le32_to_cpu(ri->i_mtime_nsec);
+ inode_set_mtime(inode, le64_to_cpu(ri->i_mtime),
+ le32_to_cpu(ri->i_mtime_nsec));
inode->i_generation = le32_to_cpu(ri->i_generation);
if (S_ISDIR(inode->i_mode))
fi->i_current_depth = le32_to_cpu(ri->i_current_depth);
@@ -698,12 +698,12 @@ void f2fs_update_inode(struct inode *inode, struct page *node_page)
}
set_raw_inline(inode, ri);
- ri->i_atime = cpu_to_le64(inode->i_atime.tv_sec);
- ri->i_ctime = cpu_to_le64(inode_get_ctime(inode).tv_sec);
- ri->i_mtime = cpu_to_le64(inode->i_mtime.tv_sec);
- ri->i_atime_nsec = cpu_to_le32(inode->i_atime.tv_nsec);
- ri->i_ctime_nsec = cpu_to_le32(inode_get_ctime(inode).tv_nsec);
- ri->i_mtime_nsec = cpu_to_le32(inode->i_mtime.tv_nsec);
+ ri->i_atime = cpu_to_le64(inode_get_atime_sec(inode));
+ ri->i_ctime = cpu_to_le64(inode_get_ctime_sec(inode));
+ ri->i_mtime = cpu_to_le64(inode_get_mtime_sec(inode));
+ ri->i_atime_nsec = cpu_to_le32(inode_get_atime_nsec(inode));
+ ri->i_ctime_nsec = cpu_to_le32(inode_get_ctime_nsec(inode));
+ ri->i_mtime_nsec = cpu_to_le32(inode_get_mtime_nsec(inode));
if (S_ISDIR(inode->i_mode))
ri->i_current_depth =
cpu_to_le32(F2FS_I(inode)->i_current_depth);
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index 02d9c47797..7f71bae2c8 100644
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -243,8 +243,8 @@ static struct inode *f2fs_new_inode(struct mnt_idmap *idmap,
inode->i_ino = ino;
inode->i_blocks = 0;
- inode->i_mtime = inode->i_atime = inode_set_ctime_current(inode);
- F2FS_I(inode)->i_crtime = inode->i_mtime;
+ simple_inode_init_ts(inode);
+ F2FS_I(inode)->i_crtime = inode_get_mtime(inode);
inode->i_generation = get_random_u32();
if (S_ISDIR(inode->i_mode))
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 9e00932770..9b546fd210 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -633,7 +633,7 @@ static void f2fs_ra_node_pages(struct page *parent, int start, int n)
/* Then, try readahead for siblings of the desired node */
end = start + n;
- end = min(end, NIDS_PER_BLOCK);
+ end = min(end, (int)NIDS_PER_BLOCK);
for (i = start; i < end; i++) {
nid = get_nid(parent, i, false);
f2fs_ra_node_page(sbi, nid);
diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
index 7be60df277..d0f24ccbd1 100644
--- a/fs/f2fs/recovery.c
+++ b/fs/f2fs/recovery.c
@@ -320,12 +320,12 @@ static int recover_inode(struct inode *inode, struct page *page)
}
f2fs_i_size_write(inode, le64_to_cpu(raw->i_size));
- inode->i_atime.tv_sec = le64_to_cpu(raw->i_atime);
+ inode_set_atime(inode, le64_to_cpu(raw->i_atime),
+ le32_to_cpu(raw->i_atime_nsec));
inode_set_ctime(inode, le64_to_cpu(raw->i_ctime),
le32_to_cpu(raw->i_ctime_nsec));
- inode->i_mtime.tv_sec = le64_to_cpu(raw->i_mtime);
- inode->i_atime.tv_nsec = le32_to_cpu(raw->i_atime_nsec);
- inode->i_mtime.tv_nsec = le32_to_cpu(raw->i_mtime_nsec);
+ inode_set_mtime(inode, le64_to_cpu(raw->i_mtime),
+ le32_to_cpu(raw->i_mtime_nsec));
F2FS_I(inode)->i_advise = raw->i_advise;
F2FS_I(inode)->i_flags = le32_to_cpu(raw->i_flags);
@@ -712,7 +712,16 @@ retry_dn:
*/
if (dest == NEW_ADDR) {
f2fs_truncate_data_blocks_range(&dn, 1);
- f2fs_reserve_new_block(&dn);
+ do {
+ err = f2fs_reserve_new_block(&dn);
+ if (err == -ENOSPC) {
+ f2fs_bug_on(sbi, 1);
+ break;
+ }
+ } while (err &&
+ IS_ENABLED(CONFIG_F2FS_FAULT_INJECTION));
+ if (err)
+ goto err;
continue;
}
@@ -720,12 +729,14 @@ retry_dn:
if (f2fs_is_valid_blkaddr(sbi, dest, META_POR)) {
if (src == NULL_ADDR) {
- err = f2fs_reserve_new_block(&dn);
- while (err &&
- IS_ENABLED(CONFIG_F2FS_FAULT_INJECTION))
+ do {
err = f2fs_reserve_new_block(&dn);
- /* We should not get -ENOSPC */
- f2fs_bug_on(sbi, err);
+ if (err == -ENOSPC) {
+ f2fs_bug_on(sbi, 1);
+ break;
+ }
+ } while (err &&
+ IS_ENABLED(CONFIG_F2FS_FAULT_INJECTION));
if (err)
goto err;
}
@@ -906,6 +917,8 @@ skip:
if (!err && fix_curseg_write_pointer && !f2fs_readonly(sbi->sb) &&
f2fs_sb_has_blkzoned(sbi)) {
err = f2fs_fix_curseg_write_pointer(sbi);
+ if (!err)
+ err = f2fs_check_write_pointer(sbi);
ret = err;
}
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index d05b41608f..727d016318 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -4910,22 +4910,31 @@ static int check_zone_write_pointer(struct f2fs_sb_info *sbi,
}
/*
- * The write pointer matches with the valid blocks or
- * already points to the end of the zone.
+ * When safely unmounted in the previous mount, we can trust write
+ * pointers. Otherwise, finish zones.
*/
- if ((last_valid_block + 1 == wp_block) ||
- (zone->wp == zone->start + zone->len))
- return 0;
-
- if (last_valid_block + 1 == zone_block) {
+ if (is_set_ckpt_flags(sbi, CP_UMOUNT_FLAG)) {
/*
- * If there is no valid block in the zone and if write pointer
- * is not at zone start, reset the write pointer.
+ * The write pointer matches with the valid blocks or
+ * already points to the end of the zone.
*/
- f2fs_notice(sbi,
- "Zone without valid block has non-zero write "
- "pointer. Reset the write pointer: wp[0x%x,0x%x]",
- wp_segno, wp_blkoff);
+ if ((last_valid_block + 1 == wp_block) ||
+ (zone->wp == zone->start + zone->len))
+ return 0;
+ }
+
+ if (last_valid_block + 1 == zone_block) {
+ if (is_set_ckpt_flags(sbi, CP_UMOUNT_FLAG)) {
+ /*
+ * If there is no valid block in the zone and if write
+ * pointer is not at zone start, reset the write
+ * pointer.
+ */
+ f2fs_notice(sbi,
+ "Zone without valid block has non-zero write "
+ "pointer. Reset the write pointer: wp[0x%x,0x%x]",
+ wp_segno, wp_blkoff);
+ }
ret = __f2fs_issue_discard_zone(sbi, fdev->bdev, zone_block,
zone->len >> log_sectors_per_block);
if (ret)
@@ -4935,18 +4944,20 @@ static int check_zone_write_pointer(struct f2fs_sb_info *sbi,
return ret;
}
- /*
- * If there are valid blocks and the write pointer doesn't
- * match with them, we need to report the inconsistency and
- * fill the zone till the end to close the zone. This inconsistency
- * does not cause write error because the zone will not be selected
- * for write operation until it get discarded.
- */
- f2fs_notice(sbi, "Valid blocks are not aligned with write pointer: "
- "valid block[0x%x,0x%x] wp[0x%x,0x%x]",
- GET_SEGNO(sbi, last_valid_block),
- GET_BLKOFF_FROM_SEG0(sbi, last_valid_block),
- wp_segno, wp_blkoff);
+ if (is_set_ckpt_flags(sbi, CP_UMOUNT_FLAG)) {
+ /*
+ * If there are valid blocks and the write pointer doesn't match
+ * with them, we need to report the inconsistency and fill
+ * the zone till the end to close the zone. This inconsistency
+ * does not cause write error because the zone will not be
+ * selected for write operation until it get discarded.
+ */
+ f2fs_notice(sbi, "Valid blocks are not aligned with write "
+ "pointer: valid block[0x%x,0x%x] wp[0x%x,0x%x]",
+ GET_SEGNO(sbi, last_valid_block),
+ GET_BLKOFF_FROM_SEG0(sbi, last_valid_block),
+ wp_segno, wp_blkoff);
+ }
ret = blkdev_zone_mgmt(fdev->bdev, REQ_OP_ZONE_FINISH,
zone->start, zone->len, GFP_NOFS);
@@ -5020,18 +5031,27 @@ static int fix_curseg_write_pointer(struct f2fs_sb_info *sbi, int type)
if (zone.type != BLK_ZONE_TYPE_SEQWRITE_REQ)
return 0;
- wp_block = zbd->start_blk + (zone.wp >> log_sectors_per_block);
- wp_segno = GET_SEGNO(sbi, wp_block);
- wp_blkoff = wp_block - START_BLOCK(sbi, wp_segno);
- wp_sector_off = zone.wp & GENMASK(log_sectors_per_block - 1, 0);
-
- if (cs->segno == wp_segno && cs->next_blkoff == wp_blkoff &&
- wp_sector_off == 0)
- return 0;
+ /*
+ * When safely unmounted in the previous mount, we could use current
+ * segments. Otherwise, allocate new sections.
+ */
+ if (is_set_ckpt_flags(sbi, CP_UMOUNT_FLAG)) {
+ wp_block = zbd->start_blk + (zone.wp >> log_sectors_per_block);
+ wp_segno = GET_SEGNO(sbi, wp_block);
+ wp_blkoff = wp_block - START_BLOCK(sbi, wp_segno);
+ wp_sector_off = zone.wp & GENMASK(log_sectors_per_block - 1, 0);
+
+ if (cs->segno == wp_segno && cs->next_blkoff == wp_blkoff &&
+ wp_sector_off == 0)
+ return 0;
- f2fs_notice(sbi, "Unaligned curseg[%d] with write pointer: "
- "curseg[0x%x,0x%x] wp[0x%x,0x%x]",
- type, cs->segno, cs->next_blkoff, wp_segno, wp_blkoff);
+ f2fs_notice(sbi, "Unaligned curseg[%d] with write pointer: "
+ "curseg[0x%x,0x%x] wp[0x%x,0x%x]", type, cs->segno,
+ cs->next_blkoff, wp_segno, wp_blkoff);
+ } else {
+ f2fs_notice(sbi, "Not successfully unmounted in the previous "
+ "mount");
+ }
f2fs_notice(sbi, "Assign new section to curseg[%d]: "
"curseg[0x%x,0x%x]", type, cs->segno, cs->next_blkoff);
diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h
index 2ca8fb5d0d..8129be788b 100644
--- a/fs/f2fs/segment.h
+++ b/fs/f2fs/segment.h
@@ -108,11 +108,11 @@ static inline void sanity_check_seg_type(struct f2fs_sb_info *sbi,
((sbi)->segs_per_sec - ((sbi)->unusable_blocks_per_sec >>\
(sbi)->log_blocks_per_seg))
#define GET_SEC_FROM_SEG(sbi, segno) \
- (((segno) == -1) ? -1: (segno) / (sbi)->segs_per_sec)
+ (((segno) == -1) ? -1 : (segno) / (sbi)->segs_per_sec)
#define GET_SEG_FROM_SEC(sbi, secno) \
((secno) * (sbi)->segs_per_sec)
#define GET_ZONE_FROM_SEC(sbi, secno) \
- (((secno) == -1) ? -1: (secno) / (sbi)->secs_per_zone)
+ (((secno) == -1) ? -1 : (secno) / (sbi)->secs_per_zone)
#define GET_ZONE_FROM_SEG(sbi, segno) \
GET_ZONE_FROM_SEC(sbi, GET_SEC_FROM_SEG(sbi, segno))
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index bc303a0522..5dfbc6b4c0 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -83,11 +83,26 @@ void f2fs_build_fault_attr(struct f2fs_sb_info *sbi, unsigned int rate,
#endif
/* f2fs-wide shrinker description */
-static struct shrinker f2fs_shrinker_info = {
- .scan_objects = f2fs_shrink_scan,
- .count_objects = f2fs_shrink_count,
- .seeks = DEFAULT_SEEKS,
-};
+static struct shrinker *f2fs_shrinker_info;
+
+static int __init f2fs_init_shrinker(void)
+{
+ f2fs_shrinker_info = shrinker_alloc(0, "f2fs-shrinker");
+ if (!f2fs_shrinker_info)
+ return -ENOMEM;
+
+ f2fs_shrinker_info->count_objects = f2fs_shrink_count;
+ f2fs_shrinker_info->scan_objects = f2fs_shrink_scan;
+
+ shrinker_register(f2fs_shrinker_info);
+
+ return 0;
+}
+
+static void f2fs_exit_shrinker(void)
+{
+ shrinker_free(f2fs_shrinker_info);
+}
enum {
Opt_gc_background,
@@ -1595,7 +1610,7 @@ static void destroy_device_list(struct f2fs_sb_info *sbi)
for (i = 0; i < sbi->s_ndevs; i++) {
if (i > 0)
- blkdev_put(FDEV(i).bdev, sbi->sb);
+ bdev_release(FDEV(i).bdev_handle);
#ifdef CONFIG_BLK_DEV_ZONED
kvfree(FDEV(i).blkz_seq);
#endif
@@ -2319,9 +2334,9 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
unsigned long old_sb_flags;
int err;
bool need_restart_gc = false, need_stop_gc = false;
- bool need_restart_ckpt = false, need_stop_ckpt = false;
bool need_restart_flush = false, need_stop_flush = false;
bool need_restart_discard = false, need_stop_discard = false;
+ bool need_enable_checkpoint = false, need_disable_checkpoint = false;
bool no_read_extent_cache = !test_opt(sbi, READ_EXTENT_CACHE);
bool no_age_extent_cache = !test_opt(sbi, AGE_EXTENT_CACHE);
bool enable_checkpoint = !test_opt(sbi, DISABLE_CHECKPOINT);
@@ -2485,24 +2500,6 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
clear_sbi_flag(sbi, SBI_IS_CLOSE);
}
- if ((*flags & SB_RDONLY) || test_opt(sbi, DISABLE_CHECKPOINT) ||
- !test_opt(sbi, MERGE_CHECKPOINT)) {
- f2fs_stop_ckpt_thread(sbi);
- need_restart_ckpt = true;
- } else {
- /* Flush if the prevous checkpoint, if exists. */
- f2fs_flush_ckpt_thread(sbi);
-
- err = f2fs_start_ckpt_thread(sbi);
- if (err) {
- f2fs_err(sbi,
- "Failed to start F2FS issue_checkpoint_thread (%d)",
- err);
- goto restore_gc;
- }
- need_stop_ckpt = true;
- }
-
/*
* We stop issue flush thread if FS is mounted as RO
* or if flush_merge is not passed in mount option.
@@ -2514,7 +2511,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
} else {
err = f2fs_create_flush_cmd_control(sbi);
if (err)
- goto restore_ckpt;
+ goto restore_gc;
need_stop_flush = true;
}
@@ -2536,8 +2533,31 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
err = f2fs_disable_checkpoint(sbi);
if (err)
goto restore_discard;
+ need_enable_checkpoint = true;
} else {
f2fs_enable_checkpoint(sbi);
+ need_disable_checkpoint = true;
+ }
+ }
+
+ /*
+ * Place this routine at the end, since a new checkpoint would be
+ * triggered while remount and we need to take care of it before
+ * returning from remount.
+ */
+ if ((*flags & SB_RDONLY) || test_opt(sbi, DISABLE_CHECKPOINT) ||
+ !test_opt(sbi, MERGE_CHECKPOINT)) {
+ f2fs_stop_ckpt_thread(sbi);
+ } else {
+ /* Flush if the prevous checkpoint, if exists. */
+ f2fs_flush_ckpt_thread(sbi);
+
+ err = f2fs_start_ckpt_thread(sbi);
+ if (err) {
+ f2fs_err(sbi,
+ "Failed to start F2FS issue_checkpoint_thread (%d)",
+ err);
+ goto restore_checkpoint;
}
}
@@ -2555,6 +2575,13 @@ skip:
adjust_unusable_cap_perc(sbi);
*flags = (*flags & ~SB_LAZYTIME) | (sb->s_flags & SB_LAZYTIME);
return 0;
+restore_checkpoint:
+ if (need_enable_checkpoint) {
+ f2fs_enable_checkpoint(sbi);
+ } else if (need_disable_checkpoint) {
+ if (f2fs_disable_checkpoint(sbi))
+ f2fs_warn(sbi, "checkpoint has not been disabled");
+ }
restore_discard:
if (need_restart_discard) {
if (f2fs_start_discard_thread(sbi))
@@ -2570,13 +2597,6 @@ restore_flush:
clear_opt(sbi, FLUSH_MERGE);
f2fs_destroy_flush_cmd_control(sbi, false);
}
-restore_ckpt:
- if (need_restart_ckpt) {
- if (f2fs_start_ckpt_thread(sbi))
- f2fs_warn(sbi, "background ckpt thread has stopped");
- } else if (need_stop_ckpt) {
- f2fs_stop_ckpt_thread(sbi);
- }
restore_gc:
if (need_restart_gc) {
if (f2fs_start_gc_thread(sbi))
@@ -2743,7 +2763,7 @@ retry:
if (len == towrite)
return err;
- inode->i_mtime = inode_set_ctime_current(inode);
+ inode_set_mtime_to_ts(inode, inode_set_ctime_current(inode));
f2fs_mark_inode_dirty_sync(inode, false);
return len - towrite;
}
@@ -3236,13 +3256,6 @@ static bool f2fs_has_stable_inodes(struct super_block *sb)
return true;
}
-static void f2fs_get_ino_and_lblk_bits(struct super_block *sb,
- int *ino_bits_ret, int *lblk_bits_ret)
-{
- *ino_bits_ret = 8 * sizeof(nid_t);
- *lblk_bits_ret = 8 * sizeof(block_t);
-}
-
static struct block_device **f2fs_get_devices(struct super_block *sb,
unsigned int *num_devs)
{
@@ -3264,13 +3277,15 @@ static struct block_device **f2fs_get_devices(struct super_block *sb,
}
static const struct fscrypt_operations f2fs_cryptops = {
- .key_prefix = "f2fs:",
+ .needs_bounce_pages = 1,
+ .has_32bit_inodes = 1,
+ .supports_subblock_data_units = 1,
+ .legacy_key_prefix = "f2fs:",
.get_context = f2fs_get_context,
.set_context = f2fs_set_context,
.get_dummy_policy = f2fs_get_dummy_policy,
.empty_dir = f2fs_empty_dir,
.has_stable_inodes = f2fs_has_stable_inodes,
- .get_ino_and_lblk_bits = f2fs_get_ino_and_lblk_bits,
.get_devices = f2fs_get_devices,
};
#endif
@@ -3315,6 +3330,7 @@ static struct dentry *f2fs_fh_to_parent(struct super_block *sb, struct fid *fid,
}
static const struct export_operations f2fs_export_ops = {
+ .encode_fh = generic_encode_ino32_fh,
.fh_to_dentry = f2fs_fh_to_dentry,
.fh_to_parent = f2fs_fh_to_parent,
.get_parent = f2fs_get_parent,
@@ -3348,6 +3364,14 @@ loff_t max_file_blocks(struct inode *inode)
leaf_count *= NIDS_PER_BLOCK;
result += leaf_count;
+ /*
+ * For compatibility with FSCRYPT_POLICY_FLAG_IV_INO_LBLK_{64,32} with
+ * a 4K crypto data unit, we must restrict the max filesize to what can
+ * fit within U32_MAX + 1 data units.
+ */
+
+ result = min(result, (((loff_t)U32_MAX + 1) * 4096) >> F2FS_BLKSIZE_BITS);
+
return result;
}
@@ -3502,7 +3526,7 @@ static int sanity_check_raw_super(struct f2fs_sb_info *sbi,
return -EFSCORRUPTED;
}
- /* Currently, support 512/1024/2048/4096 bytes sector size */
+ /* Currently, support 512/1024/2048/4096/16K bytes sector size */
if (le32_to_cpu(raw_super->log_sectorsize) >
F2FS_MAX_LOG_SECTOR_SIZE ||
le32_to_cpu(raw_super->log_sectorsize) <
@@ -4231,7 +4255,7 @@ static int f2fs_scan_devices(struct f2fs_sb_info *sbi)
for (i = 0; i < max_devices; i++) {
if (i == 0)
- FDEV(0).bdev = sbi->sb->s_bdev;
+ FDEV(0).bdev_handle = sbi->sb->s_bdev_handle;
else if (!RDEV(i).path[0])
break;
@@ -4251,13 +4275,14 @@ static int f2fs_scan_devices(struct f2fs_sb_info *sbi)
FDEV(i).end_blk = FDEV(i).start_blk +
(FDEV(i).total_segments <<
sbi->log_blocks_per_seg) - 1;
- FDEV(i).bdev = blkdev_get_by_path(FDEV(i).path,
- mode, sbi->sb, NULL);
+ FDEV(i).bdev_handle = bdev_open_by_path(
+ FDEV(i).path, mode, sbi->sb, NULL);
}
}
- if (IS_ERR(FDEV(i).bdev))
- return PTR_ERR(FDEV(i).bdev);
+ if (IS_ERR(FDEV(i).bdev_handle))
+ return PTR_ERR(FDEV(i).bdev_handle);
+ FDEV(i).bdev = FDEV(i).bdev_handle->bdev;
/* to release errored devices */
sbi->s_ndevs = i + 1;
@@ -4948,7 +4973,7 @@ static int __init init_f2fs_fs(void)
int err;
if (PAGE_SIZE != F2FS_BLKSIZE) {
- printk("F2FS not supported on PAGE_SIZE(%lu) != %d\n",
+ printk("F2FS not supported on PAGE_SIZE(%lu) != BLOCK_SIZE(%lu)\n",
PAGE_SIZE, F2FS_BLKSIZE);
return -EINVAL;
}
@@ -4977,7 +5002,7 @@ static int __init init_f2fs_fs(void)
err = f2fs_init_sysfs();
if (err)
goto free_garbage_collection_cache;
- err = register_shrinker(&f2fs_shrinker_info, "f2fs-shrinker");
+ err = f2fs_init_shrinker();
if (err)
goto free_sysfs;
err = register_filesystem(&f2fs_fs_type);
@@ -5022,7 +5047,7 @@ free_root_stats:
f2fs_destroy_root_stats();
unregister_filesystem(&f2fs_fs_type);
free_shrinker:
- unregister_shrinker(&f2fs_shrinker_info);
+ f2fs_exit_shrinker();
free_sysfs:
f2fs_exit_sysfs();
free_garbage_collection_cache:
@@ -5054,7 +5079,7 @@ static void __exit exit_f2fs_fs(void)
f2fs_destroy_post_read_processing();
f2fs_destroy_root_stats();
unregister_filesystem(&f2fs_fs_type);
- unregister_shrinker(&f2fs_shrinker_info);
+ f2fs_exit_shrinker();
f2fs_exit_sysfs();
f2fs_destroy_garbage_collection_cache();
f2fs_destroy_extent_cache();
diff --git a/fs/f2fs/xattr.c b/fs/f2fs/xattr.c
index e47cc917d1..f290fe9327 100644
--- a/fs/f2fs/xattr.c
+++ b/fs/f2fs/xattr.c
@@ -189,7 +189,7 @@ const struct xattr_handler f2fs_xattr_security_handler = {
.set = f2fs_xattr_generic_set,
};
-static const struct xattr_handler *f2fs_xattr_handler_map[] = {
+static const struct xattr_handler * const f2fs_xattr_handler_map[] = {
[F2FS_XATTR_INDEX_USER] = &f2fs_xattr_user_handler,
#ifdef CONFIG_F2FS_FS_POSIX_ACL
[F2FS_XATTR_INDEX_POSIX_ACL_ACCESS] = &nop_posix_acl_access,
@@ -202,7 +202,7 @@ static const struct xattr_handler *f2fs_xattr_handler_map[] = {
[F2FS_XATTR_INDEX_ADVISE] = &f2fs_xattr_advise_handler,
};
-const struct xattr_handler *f2fs_xattr_handlers[] = {
+const struct xattr_handler * const f2fs_xattr_handlers[] = {
&f2fs_xattr_user_handler,
&f2fs_xattr_trusted_handler,
#ifdef CONFIG_F2FS_FS_SECURITY
diff --git a/fs/f2fs/xattr.h b/fs/f2fs/xattr.h
index b1811c392e..a005ffdcf7 100644
--- a/fs/f2fs/xattr.h
+++ b/fs/f2fs/xattr.h
@@ -125,7 +125,7 @@ extern const struct xattr_handler f2fs_xattr_trusted_handler;
extern const struct xattr_handler f2fs_xattr_advise_handler;
extern const struct xattr_handler f2fs_xattr_security_handler;
-extern const struct xattr_handler *f2fs_xattr_handlers[];
+extern const struct xattr_handler * const f2fs_xattr_handlers[];
extern int f2fs_setxattr(struct inode *, int, const char *,
const void *, size_t, struct page *, int);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-23 17:30:29 +0000