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.s...@huawei.com>
---
 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


------------------------------------------------------------------------------
Check out the vibrant tech community on one of the world's most
engaging tech sites, Slashdot.org! http://sdm.link/slashdot
_______________________________________________
Linux-f2fs-devel mailing list
Linux-f2fs-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel

Reply via email to