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f2fs: do not issue small discard commands during checkpoint
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>
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@ -2193,7 +2193,7 @@ void f2fs_clear_prefree_segments(struct f2fs_sb_info *sbi,
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len = next_pos - cur_pos;
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if (f2fs_sb_has_blkzoned(sbi) ||
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(force && len < cpc->trim_minlen))
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!force || len < cpc->trim_minlen)
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goto skip;
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f2fs_issue_discard(sbi, entry->start_blkaddr + cur_pos,
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