diff options
Diffstat (limited to '')
-rw-r--r-- | fs/f2fs/compress.c | 2 | ||||
-rw-r--r-- | fs/f2fs/data.c | 6 | ||||
-rw-r--r-- | fs/f2fs/f2fs.h | 7 | ||||
-rw-r--r-- | fs/f2fs/file.c | 39 | ||||
-rw-r--r-- | fs/f2fs/gc.c | 9 | ||||
-rw-r--r-- | fs/f2fs/inode.c | 2 | ||||
-rw-r--r-- | fs/f2fs/namei.c | 36 | ||||
-rw-r--r-- | fs/f2fs/segment.c | 124 | ||||
-rw-r--r-- | fs/f2fs/super.c | 39 | ||||
-rw-r--r-- | fs/f2fs/sysfs.c | 50 |
10 files changed, 172 insertions, 142 deletions
diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c index 52f407b978..15f330d8fd 100644 --- a/fs/f2fs/compress.c +++ b/fs/f2fs/compress.c @@ -1957,7 +1957,7 @@ void f2fs_invalidate_compress_pages(struct f2fs_sb_info *sbi, nid_t ino) continue; } - generic_error_remove_page(mapping, &folio->page); + generic_error_remove_folio(mapping, folio); folio_unlock(folio); } folio_batch_release(&fbatch); diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index c611d064ae..05158f89ef 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -993,7 +993,7 @@ static bool is_end_zone_blkaddr(struct f2fs_sb_info *sbi, block_t blkaddr) } blkaddr -= FDEV(devi).start_blk; } - return bdev_zoned_model(FDEV(devi).bdev) == BLK_ZONED_HM && + return bdev_is_zoned(FDEV(devi).bdev) && f2fs_blkz_is_seq(sbi, devi, blkaddr) && (blkaddr % sbi->blocks_per_blkz == sbi->blocks_per_blkz - 1); } @@ -1983,7 +1983,7 @@ int f2fs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, if (ret) return ret; - inode_lock(inode); + inode_lock_shared(inode); maxbytes = max_file_blocks(inode) << F2FS_BLKSIZE_BITS; if (start > maxbytes) { @@ -2103,7 +2103,7 @@ out: if (ret == 1) ret = 0; - inode_unlock(inode); + inode_unlock_shared(inode); return ret; } diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 3b6133c865..6610ff6d7e 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -379,6 +379,12 @@ enum { MAX_DPOLICY, }; +enum { + DPOLICY_IO_AWARE_DISABLE, /* force to not be aware of IO */ + DPOLICY_IO_AWARE_ENABLE, /* force to be aware of IO */ + DPOLICY_IO_AWARE_MAX, +}; + struct discard_policy { int type; /* type of discard */ unsigned int min_interval; /* used for candidates exist */ @@ -411,6 +417,7 @@ struct discard_cmd_control { unsigned int discard_urgent_util; /* utilization which issue discard proactively */ unsigned int discard_granularity; /* discard granularity */ unsigned int max_ordered_discard; /* maximum discard granularity issued by lba order */ + unsigned int discard_io_aware; /* io_aware policy */ unsigned int undiscard_blks; /* # of undiscard blocks */ unsigned int next_pos; /* next discard position */ atomic_t issued_discard; /* # of issued discard */ diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index caeae900f7..51970b345e 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -39,6 +39,7 @@ static vm_fault_t f2fs_filemap_fault(struct vm_fault *vmf) { struct inode *inode = file_inode(vmf->vma->vm_file); + vm_flags_t flags = vmf->vma->vm_flags; vm_fault_t ret; ret = filemap_fault(vmf); @@ -46,7 +47,7 @@ static vm_fault_t f2fs_filemap_fault(struct vm_fault *vmf) f2fs_update_iostat(F2FS_I_SB(inode), inode, APP_MAPPED_READ_IO, F2FS_BLKSIZE); - trace_f2fs_filemap_fault(inode, vmf->pgoff, (unsigned long)ret); + trace_f2fs_filemap_fault(inode, vmf->pgoff, flags, ret); return ret; } @@ -59,26 +60,29 @@ static vm_fault_t f2fs_vm_page_mkwrite(struct vm_fault *vmf) struct dnode_of_data dn; bool need_alloc = true; int err = 0; + vm_fault_t ret; if (unlikely(IS_IMMUTABLE(inode))) return VM_FAULT_SIGBUS; - if (is_inode_flag_set(inode, FI_COMPRESS_RELEASED)) - return VM_FAULT_SIGBUS; + if (is_inode_flag_set(inode, FI_COMPRESS_RELEASED)) { + err = -EIO; + goto out; + } if (unlikely(f2fs_cp_error(sbi))) { err = -EIO; - goto err; + goto out; } if (!f2fs_is_checkpoint_ready(sbi)) { err = -ENOSPC; - goto err; + goto out; } err = f2fs_convert_inline_inode(inode); if (err) - goto err; + goto out; #ifdef CONFIG_F2FS_FS_COMPRESSION if (f2fs_compressed_file(inode)) { @@ -86,7 +90,7 @@ static vm_fault_t f2fs_vm_page_mkwrite(struct vm_fault *vmf) if (ret < 0) { err = ret; - goto err; + goto out; } else if (ret) { need_alloc = false; } @@ -153,13 +157,15 @@ static vm_fault_t f2fs_vm_page_mkwrite(struct vm_fault *vmf) f2fs_update_iostat(sbi, inode, APP_MAPPED_IO, F2FS_BLKSIZE); f2fs_update_time(sbi, REQ_TIME); - trace_f2fs_vm_page_mkwrite(page, DATA); out_sem: filemap_invalidate_unlock_shared(inode->i_mapping); sb_end_pagefault(inode->i_sb); -err: - return vmf_fs_error(err); +out: + ret = vmf_fs_error(err); + + trace_f2fs_vm_page_mkwrite(inode, page->index, vmf->vma->vm_flags, ret); + return ret; } static const struct vm_operations_struct f2fs_file_vm_ops = { @@ -418,7 +424,7 @@ static loff_t f2fs_seek_block(struct file *file, loff_t offset, int whence) loff_t isize; int err = 0; - inode_lock(inode); + inode_lock_shared(inode); isize = i_size_read(inode); if (offset >= isize) @@ -483,10 +489,10 @@ static loff_t f2fs_seek_block(struct file *file, loff_t offset, int whence) found: if (whence == SEEK_HOLE && data_ofs > isize) data_ofs = isize; - inode_unlock(inode); + inode_unlock_shared(inode); return vfs_setpos(file, data_ofs, maxbytes); fail: - inode_unlock(inode); + inode_unlock_shared(inode); return -ENXIO; } @@ -2229,11 +2235,11 @@ static int f2fs_ioc_shutdown(struct file *filp, unsigned long arg) switch (in) { case F2FS_GOING_DOWN_FULLSYNC: - ret = freeze_bdev(sb->s_bdev); + ret = bdev_freeze(sb->s_bdev); if (ret) goto out; f2fs_stop_checkpoint(sbi, false, STOP_CP_REASON_SHUTDOWN); - thaw_bdev(sb->s_bdev); + bdev_thaw(sb->s_bdev); break; case F2FS_GOING_DOWN_METASYNC: /* do checkpoint only */ @@ -4577,7 +4583,8 @@ static int f2fs_preallocate_blocks(struct kiocb *iocb, struct iov_iter *iter, if (map.m_len > map.m_lblk) map.m_len -= map.m_lblk; else - map.m_len = 0; + return 0; + map.m_may_create = true; if (dio) { map.m_seg_type = f2fs_rw_hint_to_seg_type(inode->i_write_hint); diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index 405a6077bd..a079eebfb0 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -46,8 +46,8 @@ static int gc_thread_func(void *data) do { bool sync_mode, foreground = false; - wait_event_interruptible_timeout(*wq, - kthread_should_stop() || freezing(current) || + wait_event_freezable_timeout(*wq, + kthread_should_stop() || waitqueue_active(fggc_wq) || gc_th->gc_wake, msecs_to_jiffies(wait_ms)); @@ -59,7 +59,7 @@ static int gc_thread_func(void *data) if (gc_th->gc_wake) gc_th->gc_wake = false; - if (try_to_freeze() || f2fs_readonly(sbi->sb)) { + if (f2fs_readonly(sbi->sb)) { stat_other_skip_bggc_count(sbi); continue; } @@ -1865,6 +1865,9 @@ retry: seg_freed = do_garbage_collect(sbi, segno, &gc_list, gc_type, gc_control->should_migrate_blocks); + if (seg_freed < 0) + goto stop; + total_freed += seg_freed; if (seg_freed == f2fs_usable_segs_in_sec(sbi, segno)) { diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c index b31410c4af..c26effdce9 100644 --- a/fs/f2fs/inode.c +++ b/fs/f2fs/inode.c @@ -571,7 +571,7 @@ make_now: #ifdef CONFIG_F2FS_FS_COMPRESSION inode->i_mapping->a_ops = &f2fs_compress_aops; /* - * generic_error_remove_page only truncates pages of regular + * generic_error_remove_folio only truncates pages of regular * inode */ inode->i_mode |= S_IFREG; diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c index 9cdf3f36d1..550cc811e0 100644 --- a/fs/f2fs/namei.c +++ b/fs/f2fs/namei.c @@ -459,7 +459,6 @@ static int __recover_dot_dentries(struct inode *dir, nid_t pino) { struct f2fs_sb_info *sbi = F2FS_I_SB(dir); struct qstr dot = QSTR_INIT(".", 1); - struct qstr dotdot = QSTR_INIT("..", 2); struct f2fs_dir_entry *de; struct page *page; int err = 0; @@ -497,13 +496,13 @@ static int __recover_dot_dentries(struct inode *dir, nid_t pino) goto out; } - de = f2fs_find_entry(dir, &dotdot, &page); + de = f2fs_find_entry(dir, &dotdot_name, &page); if (de) f2fs_put_page(page, 0); else if (IS_ERR(page)) err = PTR_ERR(page); else - err = f2fs_do_add_link(dir, &dotdot, NULL, pino, S_IFDIR); + err = f2fs_do_add_link(dir, &dotdot_name, NULL, pino, S_IFDIR); out: if (!err) clear_inode_flag(dir, FI_INLINE_DOTS); @@ -965,6 +964,7 @@ static int f2fs_rename(struct mnt_idmap *idmap, struct inode *old_dir, struct f2fs_dir_entry *old_dir_entry = NULL; struct f2fs_dir_entry *old_entry; struct f2fs_dir_entry *new_entry; + bool old_is_dir = S_ISDIR(old_inode->i_mode); int err; if (unlikely(f2fs_cp_error(sbi))) @@ -1026,7 +1026,7 @@ static int f2fs_rename(struct mnt_idmap *idmap, struct inode *old_dir, goto out; } - if (S_ISDIR(old_inode->i_mode)) { + if (old_is_dir && old_dir != new_dir) { old_dir_entry = f2fs_parent_dir(old_inode, &old_dir_page); if (!old_dir_entry) { if (IS_ERR(old_dir_page)) @@ -1038,7 +1038,7 @@ static int f2fs_rename(struct mnt_idmap *idmap, struct inode *old_dir, if (new_inode) { err = -ENOTEMPTY; - if (old_dir_entry && !f2fs_empty_dir(new_inode)) + if (old_is_dir && !f2fs_empty_dir(new_inode)) goto out_dir; err = -ENOENT; @@ -1063,7 +1063,7 @@ static int f2fs_rename(struct mnt_idmap *idmap, struct inode *old_dir, inode_set_ctime_current(new_inode); f2fs_down_write(&F2FS_I(new_inode)->i_sem); - if (old_dir_entry) + if (old_is_dir) f2fs_i_links_write(new_inode, false); f2fs_i_links_write(new_inode, false); f2fs_up_write(&F2FS_I(new_inode)->i_sem); @@ -1083,12 +1083,12 @@ static int f2fs_rename(struct mnt_idmap *idmap, struct inode *old_dir, goto out_dir; } - if (old_dir_entry) + if (old_is_dir) f2fs_i_links_write(new_dir, true); } f2fs_down_write(&F2FS_I(old_inode)->i_sem); - if (!old_dir_entry || whiteout) + if (!old_is_dir || whiteout) file_lost_pino(old_inode); else /* adjust dir's i_pino to pass fsck check */ @@ -1114,8 +1114,8 @@ static int f2fs_rename(struct mnt_idmap *idmap, struct inode *old_dir, iput(whiteout); } - if (old_dir_entry) { - if (old_dir != new_dir) + if (old_is_dir) { + if (old_dir_entry) f2fs_set_link(old_inode, old_dir_entry, old_dir_page, new_dir); else @@ -1325,21 +1325,27 @@ static int f2fs_rename2(struct mnt_idmap *idmap, if (flags & ~(RENAME_NOREPLACE | RENAME_EXCHANGE | RENAME_WHITEOUT)) return -EINVAL; + trace_f2fs_rename_start(old_dir, old_dentry, new_dir, new_dentry, + flags); + err = fscrypt_prepare_rename(old_dir, old_dentry, new_dir, new_dentry, flags); if (err) return err; - if (flags & RENAME_EXCHANGE) { - return f2fs_cross_rename(old_dir, old_dentry, - new_dir, new_dentry); - } + if (flags & RENAME_EXCHANGE) + err = f2fs_cross_rename(old_dir, old_dentry, + new_dir, new_dentry); + else /* * VFS has already handled the new dentry existence case, * here, we just deal with "RENAME_NOREPLACE" as regular rename. */ - return f2fs_rename(idmap, old_dir, old_dentry, + err = f2fs_rename(idmap, old_dir, old_dentry, new_dir, new_dentry, flags); + + trace_f2fs_rename_end(old_dentry, new_dentry, flags, err); + return err; } static const char *f2fs_encrypted_get_link(struct dentry *dentry, diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index 7a0143825e..6d57740934 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -1174,7 +1174,10 @@ static void __init_discard_policy(struct f2fs_sb_info *sbi, dpolicy->min_interval = dcc->min_discard_issue_time; dpolicy->mid_interval = dcc->mid_discard_issue_time; dpolicy->max_interval = dcc->max_discard_issue_time; - dpolicy->io_aware = true; + if (dcc->discard_io_aware == DPOLICY_IO_AWARE_ENABLE) + dpolicy->io_aware = true; + else if (dcc->discard_io_aware == DPOLICY_IO_AWARE_DISABLE) + dpolicy->io_aware = false; dpolicy->sync = false; dpolicy->ordered = true; if (utilization(sbi) > dcc->discard_urgent_util) { @@ -1382,7 +1385,8 @@ static void __insert_discard_cmd(struct f2fs_sb_info *sbi, p = &(*p)->rb_right; leftmost = false; } else { - f2fs_bug_on(sbi, 1); + /* Let's skip to add, if exists */ + return; } } @@ -1885,9 +1889,8 @@ static int issue_discard_thread(void *data) set_freezable(); do { - wait_event_interruptible_timeout(*q, - kthread_should_stop() || freezing(current) || - dcc->discard_wake, + wait_event_freezable_timeout(*q, + kthread_should_stop() || dcc->discard_wake, msecs_to_jiffies(wait_ms)); if (sbi->gc_mode == GC_URGENT_HIGH || @@ -1905,8 +1908,6 @@ static int issue_discard_thread(void *data) if (atomic_read(&dcc->queued_discard)) __wait_all_discard_cmd(sbi, NULL); - if (try_to_freeze()) - continue; if (f2fs_readonly(sbi->sb)) continue; if (kthread_should_stop()) @@ -2276,6 +2277,7 @@ static int create_discard_cmd_control(struct f2fs_sb_info *sbi) dcc->discard_io_aware_gran = MAX_PLIST_NUM; dcc->discard_granularity = DEFAULT_DISCARD_GRANULARITY; dcc->max_ordered_discard = DEFAULT_MAX_ORDERED_DISCARD_GRANULARITY; + dcc->discard_io_aware = DPOLICY_IO_AWARE_ENABLE; if (F2FS_OPTION(sbi).discard_unit == DISCARD_UNIT_SEGMENT) dcc->discard_granularity = sbi->blocks_per_seg; else if (F2FS_OPTION(sbi).discard_unit == DISCARD_UNIT_SECTION) @@ -4860,99 +4862,56 @@ static int check_zone_write_pointer(struct f2fs_sb_info *sbi, struct f2fs_dev_info *fdev, struct blk_zone *zone) { - unsigned int wp_segno, wp_blkoff, zone_secno, zone_segno, segno; - block_t zone_block, wp_block, last_valid_block; + unsigned int zone_segno; + block_t zone_block, valid_block_cnt; unsigned int log_sectors_per_block = sbi->log_blocksize - SECTOR_SHIFT; - int i, s, b, ret; - struct seg_entry *se; + int ret; if (zone->type != BLK_ZONE_TYPE_SEQWRITE_REQ) return 0; - wp_block = fdev->start_blk + (zone->wp >> log_sectors_per_block); - wp_segno = GET_SEGNO(sbi, wp_block); - wp_blkoff = wp_block - START_BLOCK(sbi, wp_segno); zone_block = fdev->start_blk + (zone->start >> log_sectors_per_block); zone_segno = GET_SEGNO(sbi, zone_block); - zone_secno = GET_SEC_FROM_SEG(sbi, zone_segno); - - if (zone_segno >= MAIN_SEGS(sbi)) - return 0; /* * Skip check of zones cursegs point to, since * fix_curseg_write_pointer() checks them. */ - for (i = 0; i < NO_CHECK_TYPE; i++) - if (zone_secno == GET_SEC_FROM_SEG(sbi, - CURSEG_I(sbi, i)->segno)) - return 0; + if (zone_segno >= MAIN_SEGS(sbi) || + IS_CURSEC(sbi, GET_SEC_FROM_SEG(sbi, zone_segno))) + return 0; /* - * Get last valid block of the zone. + * Get # of valid block of the zone. */ - last_valid_block = zone_block - 1; - for (s = sbi->segs_per_sec - 1; s >= 0; s--) { - segno = zone_segno + s; - se = get_seg_entry(sbi, segno); - for (b = sbi->blocks_per_seg - 1; b >= 0; b--) - if (f2fs_test_bit(b, se->cur_valid_map)) { - last_valid_block = START_BLOCK(sbi, segno) + b; - break; - } - if (last_valid_block >= zone_block) - break; - } + valid_block_cnt = get_valid_blocks(sbi, zone_segno, true); - /* - * When safely unmounted in the previous mount, we can trust write - * pointers. Otherwise, finish zones. - */ - if (is_set_ckpt_flags(sbi, CP_UMOUNT_FLAG)) { - /* - * The write pointer matches with the valid blocks or - * already points to the end of the zone. - */ - if ((last_valid_block + 1 == wp_block) || - (zone->wp == zone->start + zone->len)) - return 0; - } + if ((!valid_block_cnt && zone->cond == BLK_ZONE_COND_EMPTY) || + (valid_block_cnt && zone->cond == BLK_ZONE_COND_FULL)) + 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); - } + if (!valid_block_cnt) { + f2fs_notice(sbi, "Zone without valid block has non-zero write " + "pointer. Reset the write pointer: cond[0x%x]", + zone->cond); ret = __f2fs_issue_discard_zone(sbi, fdev->bdev, zone_block, zone->len >> log_sectors_per_block); if (ret) f2fs_err(sbi, "Discard zone failed: %s (errno=%d)", fdev->path, ret); - return ret; } - 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); - } + /* + * 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] cond[0x%x]", + zone_segno, valid_block_cnt, zone->cond); ret = blkdev_zone_mgmt(fdev->bdev, REQ_OP_ZONE_FINISH, zone->start, zone->len, GFP_NOFS); @@ -5043,15 +5002,18 @@ static int fix_curseg_write_pointer(struct f2fs_sb_info *sbi, int type) 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); + /* Allocate a new section if it's not new. */ + if (cs->next_blkoff) { + unsigned int old_segno = cs->segno, old_blkoff = cs->next_blkoff; - f2fs_allocate_new_section(sbi, type, true); + f2fs_allocate_new_section(sbi, type, true); + f2fs_notice(sbi, "Assign new section to curseg[%d]: " + "[0x%x,0x%x] -> [0x%x,0x%x]", + type, old_segno, old_blkoff, + cs->segno, cs->next_blkoff); + } /* check consistency of the zone curseg pointed to */ if (check_zone_write_pointer(sbi, zbd, &zone)) diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 4151293fc4..4ba613ed3a 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -1428,11 +1428,6 @@ default_check: } } - if (test_opt(sbi, DISABLE_CHECKPOINT) && f2fs_lfs_mode(sbi)) { - f2fs_err(sbi, "LFS is not compatible with checkpoint=disable"); - return -EINVAL; - } - if (test_opt(sbi, ATGC) && f2fs_lfs_mode(sbi)) { f2fs_err(sbi, "LFS is not compatible with ATGC"); return -EINVAL; @@ -1723,12 +1718,10 @@ static void f2fs_put_super(struct super_block *sb) kvfree(sbi->ckpt); - sb->s_fs_info = NULL; if (sbi->s_chksum_driver) crypto_free_shash(sbi->s_chksum_driver); kfree(sbi->raw_super); - destroy_device_list(sbi); f2fs_destroy_page_array_cache(sbi); f2fs_destroy_xattr_caches(sbi); mempool_destroy(sbi->write_io_dummy); @@ -1744,7 +1737,6 @@ static void f2fs_put_super(struct super_block *sb) #if IS_ENABLED(CONFIG_UNICODE) utf8_unload(sb->s_encoding); #endif - kfree(sbi); } int f2fs_sync_fs(struct super_block *sb, int sync) @@ -4291,24 +4283,21 @@ static int f2fs_scan_devices(struct f2fs_sb_info *sbi) sbi->aligned_blksize = false; #ifdef CONFIG_BLK_DEV_ZONED - if (bdev_zoned_model(FDEV(i).bdev) == BLK_ZONED_HM && - !f2fs_sb_has_blkzoned(sbi)) { - f2fs_err(sbi, "Zoned block device feature not enabled"); - return -EINVAL; - } - if (bdev_zoned_model(FDEV(i).bdev) != BLK_ZONED_NONE) { + if (bdev_is_zoned(FDEV(i).bdev)) { + if (!f2fs_sb_has_blkzoned(sbi)) { + f2fs_err(sbi, "Zoned block device feature not enabled"); + return -EINVAL; + } if (init_blkz_info(sbi, i)) { f2fs_err(sbi, "Failed to initialize F2FS blkzone information"); return -EINVAL; } if (max_devices == 1) break; - f2fs_info(sbi, "Mount Device [%2d]: %20s, %8u, %8x - %8x (zone: %s)", + f2fs_info(sbi, "Mount Device [%2d]: %20s, %8u, %8x - %8x (zone: Host-managed)", i, FDEV(i).path, FDEV(i).total_segments, - FDEV(i).start_blk, FDEV(i).end_blk, - bdev_zoned_model(FDEV(i).bdev) == BLK_ZONED_HA ? - "Host-aware" : "Host-managed"); + FDEV(i).start_blk, FDEV(i).end_blk); continue; } #endif @@ -4755,7 +4744,7 @@ try_onemore: #ifdef CONFIG_QUOTA f2fs_recover_quota_end(sbi, quota_enabled); #endif - +reset_checkpoint: /* * If the f2fs is not readonly and fsync data recovery succeeds, * check zoned block devices' write pointer consistency. @@ -4766,7 +4755,6 @@ try_onemore: goto free_meta; } -reset_checkpoint: f2fs_init_inmem_curseg(sbi); /* f2fs_recover_fsync_data() cleared this already */ @@ -4893,6 +4881,7 @@ free_sbi: if (sbi->s_chksum_driver) crypto_free_shash(sbi->s_chksum_driver); kfree(sbi); + sb->s_fs_info = NULL; /* give only one another chance */ if (retry_cnt > 0 && skip_recovery) { @@ -4911,9 +4900,9 @@ static struct dentry *f2fs_mount(struct file_system_type *fs_type, int flags, static void kill_f2fs_super(struct super_block *sb) { - if (sb->s_root) { - struct f2fs_sb_info *sbi = F2FS_SB(sb); + struct f2fs_sb_info *sbi = F2FS_SB(sb); + if (sb->s_root) { set_sbi_flag(sbi, SBI_IS_CLOSE); f2fs_stop_gc_thread(sbi); f2fs_stop_discard_thread(sbi); @@ -4940,6 +4929,12 @@ static void kill_f2fs_super(struct super_block *sb) sb->s_flags &= ~SB_RDONLY; } kill_block_super(sb); + /* Release block devices last, after fscrypt_destroy_keyring(). */ + if (sbi) { + destroy_device_list(sbi); + kfree(sbi); + sb->s_fs_info = NULL; + } } static struct file_system_type f2fs_fs_type = { diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c index 417fae9689..a7ec55c7bb 100644 --- a/fs/f2fs/sysfs.c +++ b/fs/f2fs/sysfs.c @@ -143,6 +143,33 @@ static ssize_t pending_discard_show(struct f2fs_attr *a, &SM_I(sbi)->dcc_info->discard_cmd_cnt)); } +static ssize_t issued_discard_show(struct f2fs_attr *a, + struct f2fs_sb_info *sbi, char *buf) +{ + if (!SM_I(sbi)->dcc_info) + return -EINVAL; + return sysfs_emit(buf, "%llu\n", (unsigned long long)atomic_read( + &SM_I(sbi)->dcc_info->issued_discard)); +} + +static ssize_t queued_discard_show(struct f2fs_attr *a, + struct f2fs_sb_info *sbi, char *buf) +{ + if (!SM_I(sbi)->dcc_info) + return -EINVAL; + return sysfs_emit(buf, "%llu\n", (unsigned long long)atomic_read( + &SM_I(sbi)->dcc_info->queued_discard)); +} + +static ssize_t undiscard_blks_show(struct f2fs_attr *a, + struct f2fs_sb_info *sbi, char *buf) +{ + if (!SM_I(sbi)->dcc_info) + return -EINVAL; + return sysfs_emit(buf, "%u\n", + SM_I(sbi)->dcc_info->undiscard_blks); +} + static ssize_t gc_mode_show(struct f2fs_attr *a, struct f2fs_sb_info *sbi, char *buf) { @@ -516,6 +543,13 @@ out: return count; } + if (!strcmp(a->attr.name, "discard_io_aware")) { + if (t >= DPOLICY_IO_AWARE_MAX) + return -EINVAL; + *ui = t; + return count; + } + if (!strcmp(a->attr.name, "migration_granularity")) { if (t == 0 || t > sbi->segs_per_sec) return -EINVAL; @@ -734,6 +768,13 @@ out: return count; } + if (!strcmp(a->attr.name, "dir_level")) { + if (t > MAX_DIR_HASH_DEPTH) + return -EINVAL; + sbi->dir_level = t; + return count; + } + *ui = (unsigned int)t; return count; @@ -926,6 +967,7 @@ DCC_INFO_GENERAL_RW_ATTR(discard_io_aware_gran); DCC_INFO_GENERAL_RW_ATTR(discard_urgent_util); DCC_INFO_GENERAL_RW_ATTR(discard_granularity); DCC_INFO_GENERAL_RW_ATTR(max_ordered_discard); +DCC_INFO_GENERAL_RW_ATTR(discard_io_aware); /* NM_INFO ATTR */ NM_INFO_RW_ATTR(max_roll_forward_node_blocks, max_rf_node_blocks); @@ -1074,6 +1116,7 @@ static struct attribute *f2fs_attrs[] = { ATTR_LIST(discard_urgent_util), ATTR_LIST(discard_granularity), ATTR_LIST(max_ordered_discard), + ATTR_LIST(discard_io_aware), ATTR_LIST(pending_discard), ATTR_LIST(gc_mode), ATTR_LIST(ipu_policy), @@ -1197,9 +1240,16 @@ ATTRIBUTE_GROUPS(f2fs_feat); F2FS_GENERAL_RO_ATTR(sb_status); F2FS_GENERAL_RO_ATTR(cp_status); +F2FS_GENERAL_RO_ATTR(issued_discard); +F2FS_GENERAL_RO_ATTR(queued_discard); +F2FS_GENERAL_RO_ATTR(undiscard_blks); + static struct attribute *f2fs_stat_attrs[] = { ATTR_LIST(sb_status), ATTR_LIST(cp_status), + ATTR_LIST(issued_discard), + ATTR_LIST(queued_discard), + ATTR_LIST(undiscard_blks), NULL, }; ATTRIBUTE_GROUPS(f2fs_stat); |