2021-09-27 06:08:21

by Keoseong Park

[permalink] [raw]
Subject: [PATCH] f2fs: fix to use WHINT_MODE

Since active_logs can be set to 2 or 4 or NR_CURSEG_PERSIST_TYPE(6),
it cannot be set to NR_CURSEG_TYPE(8).
That is, whint_mode is always off.

Therefore, the condition is changed from NR_CURSEG_TYPE to NR_CURSEG_PERSIST_TYPE.

Cc: Chao Yu <[email protected]>
Signed-off-by: Keoseong Park <[email protected]>
---
fs/f2fs/super.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 78ebc306ee2b..86eeb019cc52 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -1292,7 +1292,7 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
/* Not pass down write hints if the number of active logs is lesser
* than NR_CURSEG_PERSIST_TYPE.
*/
- if (F2FS_OPTION(sbi).active_logs != NR_CURSEG_TYPE)
+ if (F2FS_OPTION(sbi).active_logs != NR_CURSEG_PERSIST_TYPE)
F2FS_OPTION(sbi).whint_mode = WHINT_MODE_OFF;

if (f2fs_sb_has_readonly(sbi) && !f2fs_readonly(sbi->sb)) {
--
2.17.1