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f2fs: avoid redundant call to has_not_enough_free_secs in f2fs_gc

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After doing a write_checkpoint from garbage collection path if there is still
need to do more garbage collection, gc_more label is used to jump and start
the process again. And in that process, first step before getting victim is to
check if there are not enough free sections, which is already done before
doing a jump to gc_more. We can avoid the redundant call to check free
sections, by checking the gc_type flag which will remain FG_GC(value 1) under
this condition.

Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Amit Sahrawat <a.sahrawat@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
This commit is contained in:
Namjae Jeon 2013-01-30 22:47:02 +09:00 committed by Jaegeuk Kim
parent d6212a5f18
commit 3786dfdf4f
1 changed files with 1 additions and 1 deletions
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2
fs/f2fs/gc.c
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@ -672,7 +672,7 @@ int f2fs_gc(struct f2fs_sb_info *sbi)
if (!(sbi->sb->s_flags & MS_ACTIVE))
goto stop;
if (has_not_enough_free_secs(sbi))
if (gc_type == BG_GC && has_not_enough_free_secs(sbi))
gc_type = FG_GC;
if (!__get_victim(sbi, &segno, gc_type, NO_CHECK_TYPE))