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f2fs: write checkpoint before starting FG_GC 

In order to be aware of prefree and free sections during FG_GC, let's start with
write_checkpoint().

Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
This commit is contained in:
Jaegeuk Kim 2013-04-08 16:01:00 +09:00
parent 3315101f70
commit d64f80473b
1 changed files with 3 additions and 1 deletions
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4
fs/f2fs/gc.c
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@ -669,8 +669,10 @@ int f2fs_gc(struct f2fs_sb_info *sbi)
if (!(sbi->sb->s_flags & MS_ACTIVE))
goto stop;
if (gc_type == BG_GC && has_not_enough_free_secs(sbi, nfree))
if (gc_type == BG_GC && has_not_enough_free_secs(sbi, nfree)) {
gc_type = FG_GC;
write_checkpoint(sbi, false);
}
if (!__get_victim(sbi, &segno, gc_type, NO_CHECK_TYPE))
goto stop;