It's rare case that sync_inodes_sb() always skips to flush some drity datas, so it's enough to give extra three more chances to flush data.
Signed-off-by: Chao Yu <[email protected]> --- fs/f2fs/f2fs.h | 2 ++ fs/f2fs/super.c | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 3a8e1dcdcd69..cac4c730bf61 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -697,6 +697,8 @@ enum { #define DEFAULT_RETRY_IO_COUNT 8 /* maximum retry read IO or flush count */ +#define MAX_FLUSH_RETRY_COUNT 3 /* maximum flush retry count in f2fs_enable_checkpoint() */ + /* IO/non-IO congestion wait timeout value, default: 1 jiffies */ #define DEFAULT_SCHEDULE_TIMEOUT 1 diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 5d8b2e812340..9d421a07d2d5 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -2687,7 +2687,7 @@ static int f2fs_disable_checkpoint(struct f2fs_sb_info *sbi) static int f2fs_enable_checkpoint(struct f2fs_sb_info *sbi) { - int retry = DEFAULT_RETRY_IO_COUNT; + int retry = MAX_FLUSH_RETRY_COUNT; long long start, writeback, end; int ret; struct f2fs_lock_context lc; -- 2.49.0 _______________________________________________ Linux-f2fs-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
