[PATCH] f2fs: clean up codes in f2fs_gc related with write_checkpoint

From: Yunlong Song
Date: Tue Feb 21 2017 - 07:38:32 EST


Signed-off-by: Yunlong Song <yunlong.song@xxxxxxxxxx>
---
fs/f2fs/gc.c | 16 ++++------------
1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index 88e5e7b..e5f2569 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -943,23 +943,15 @@ int f2fs_gc(struct f2fs_sb_info *sbi, bool sync, bool background)
* enough free sections, we should flush dent/node blocks and do
* garbage collections.
*/
- if (__get_victim(sbi, &segno, gc_type) ||
- prefree_segments(sbi)) {
- ret = write_checkpoint(sbi, &cpc);
- if (ret)
- goto stop;
- segno = NULL_SEGNO;
- } else if (has_not_enough_free_secs(sbi, 0, 0)) {
- ret = write_checkpoint(sbi, &cpc);
- if (ret)
- goto stop;
- }
+ ret = write_checkpoint(sbi, &cpc);
+ if (ret)
+ goto stop;
} else if (gc_type == BG_GC && !background) {
/* f2fs_balance_fs doesn't need to do BG_GC in critical path. */
goto stop;
}

- if (segno == NULL_SEGNO && !__get_victim(sbi, &segno, gc_type))
+ if (!__get_victim(sbi, &segno, gc_type))
goto stop;
ret = 0;

--
1.8.5.2