* [PATCH] f2fs: write checkpoint before starting FG_GC
@ 2013-04-08 8:09 Jaegeuk Kim
0 siblings, 0 replies; only message in thread
From: Jaegeuk Kim @ 2013-04-08 8:09 UTC (permalink / raw)
Cc: Jaegeuk Kim, linux-fsdevel, linux-kernel, linux-f2fs-devel
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>
---
fs/f2fs/gc.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index 83cec8f..37b05e1 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -669,8 +669,10 @@ gc_more:
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;
--
1.8.1.3.566.gaa39828
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