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f2fs: do not issue small discard commands during checkpoint

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If there're huge # of small discards, this will increase checkpoint latency
insanely. Let's issue small discards only by trim.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim 2023-06-13 13:35:31 -07:00
parent c9667b19e2
commit 9ac00e7cef
1 changed files with 1 additions and 1 deletions
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2
fs/f2fs/segment.c
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@ -2193,7 +2193,7 @@ void f2fs_clear_prefree_segments(struct f2fs_sb_info *sbi,
len = next_pos - cur_pos;
if (f2fs_sb_has_blkzoned(sbi) ||
(force && len < cpc->trim_minlen))
!force || len < cpc->trim_minlen)
goto skip;
f2fs_issue_discard(sbi, entry->start_blkaddr + cur_pos,