[PATCH 3/5] f2fs: clear_bit the SSR selected section in the victim_secmap

[Yunlong Song]

SSR uses get_victim to select ssr segment to allocate data blocks, which
makes the previous result of victim_secmap inaccurately, so we would
better clear the bit of the section in the victim_secmap.

Signed-off-by: Yunlong Song <yunlong.song@xxxxxxxxxx>
---
 fs/f2fs/gc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index 705d419..0e7a265 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -394,7 +394,8 @@ static int get_victim_by_default(struct f2fs_sb_info *sbi,
 				set_bit(secno, dirty_i->victim_secmap);
 				sbi->cur_bg_victim_sec = secno;
 			}
-		}
+		} else
+			clear_bit(secno, dirty_i->victim_secmap);
 		*result = (p.min_segno / p.ofs_unit) * p.ofs_unit;
 
 		trace_f2fs_get_victim(sbi->sb, type, gc_type, &p,
-- 
1.8.5.2