clear_prefree_segments() issues small discards after discarding full
segments. These small discards may not be section aligned, so not zone
aligned when using a zoned block device, or more generally, when
mounted in LFS mode. So do not issue these small discards when mounted
in LFS mode.
Signed-off-by: Damien Le Moal <damien.lem...@wdc.com>
---
fs/f2fs/segment.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 9684585..3d190a7 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -1322,7 +1322,8 @@ void clear_prefree_segments(struct f2fs_sb_info *sbi,
struct cp_control *cpc)
sbi->blocks_per_seg, cur_pos);
len = next_pos - cur_pos;
- if (force && len < cpc->trim_minlen)
+ if (test_opt(sbi, LFS) ||
+ (force && len < cpc->trim_minlen))
goto skip;
f2fs_issue_discard(sbi, entry->start_blkaddr + cur_pos,
--
2.9.4
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