Commit 6bb9010f authored Jan 21, 2026 by Chao Yu Committed by Jaegeuk Kim Jan 27, 2026

f2fs: decrease maximum flush retry count in f2fs_enable_checkpoint()



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 <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

parent 1db4b360

fs/f2fs/f2fs.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -699,6 +699,8 @@ 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

fs/f2fs/super.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;