From: Jaegeuk Kim <jaegeuk@kernel.org>
Date: Fri, 2 Apr 2021 00:25:20 +0000 (-0700)
Subject: f2fs: set checkpoint_merge by default
X-Git-Tag: accepted/tizen/unified/20230118.172025~7294^2~12
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b5d15199a26f6dce624b43c82764cdb3827e7c89;p=platform%2Fkernel%2Flinux-rpi.git

f2fs: set checkpoint_merge by default

Once we introduced checkpoint_merge, we've seen some contention w/o the option.
In order to avoid it, let's set it by default.

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---

diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 14239e2..c15800c 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -1839,6 +1839,7 @@ static void default_options(struct f2fs_sb_info *sbi)
 	set_opt(sbi, EXTENT_CACHE);
 	set_opt(sbi, NOHEAP);
 	clear_opt(sbi, DISABLE_CHECKPOINT);
+	set_opt(sbi, MERGE_CHECKPOINT);
 	F2FS_OPTION(sbi).unusable_cap = 0;
 	sbi->sb->s_flags |= SB_LAZYTIME;
 	set_opt(sbi, FLUSH_MERGE);