GC must avoid select the same victim again.
Signed-off-by: Jaegeuk Kim <[email protected]>
---
fs/f2fs/gc.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index e88f98ddf396..15ca8bbb0b22 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -274,6 +274,9 @@ static unsigned int get_cb_cost(struct f2fs_sb_info *sbi, unsigned int segno)
static inline unsigned int get_gc_cost(struct f2fs_sb_info *sbi,
unsigned int segno, struct victim_sel_policy *p)
{
+ if (sbi->cur_victim_sec == GET_SEC_FROM_SEG(sbi, segno))
+ return UINT_MAX;
+
if (p->alloc_mode == SSR)
return get_seg_entry(sbi, segno)->ckpt_valid_blocks;
@@ -1326,9 +1329,6 @@ int f2fs_gc(struct f2fs_sb_info *sbi, bool sync,
round++;
}
- if (gc_type == FG_GC)
- sbi->cur_victim_sec = NULL_SEGNO;
-
if (sync)
goto stop;
--
2.19.0.605.g01d371f741-goog