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f2fs: fix to calculate dirty data during has_not_enough_free_secs() 

In lfs mode, dirty data needs OPU, we'd better calculate lower_p and
upper_p w/ them during has_not_enough_free_secs(), otherwise we may
encounter out-of-space issue due to we missed to reclaim enough
free section w/ foreground gc.

Fixes: 36abef4e79 ("f2fs: introduce mode=lfs mount option")
Cc: Daeho Jeong <daehojeong@google.com>
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Chao Yu 2025-07-24 16:01:43 +08:00 committed by Jaegeuk Kim
parent 6840faddb6
commit e194e140ab
1 changed files with 1 additions and 2 deletions
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3
fs/f2fs/segment.h
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@ -668,8 +668,7 @@ static inline void __get_secs_required(struct f2fs_sb_info *sbi,
unsigned int dent_blocks = total_dent_blocks % CAP_BLKS_PER_SEC(sbi);
unsigned int data_blocks = 0;
if (f2fs_lfs_mode(sbi) &&
unlikely(is_sbi_flag_set(sbi, SBI_CP_DISABLED))) {
if (f2fs_lfs_mode(sbi)) {
total_data_blocks = get_pages(sbi, F2FS_DIRTY_DATA);
data_secs = total_data_blocks / CAP_BLKS_PER_SEC(sbi);
data_blocks = total_data_blocks % CAP_BLKS_PER_SEC(sbi);