This patch sets flush_merge by default.
Signed-off-by: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>
---
fs/f2fs/super.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index d0426a3..5696dff 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -86,6 +86,7 @@ enum {
Opt_inline_data,
Opt_inline_dentry,
Opt_flush_merge,
+ Opt_noflush_merge,
Opt_nobarrier,
Opt_fastboot,
Opt_extent_cache,
@@ -114,6 +115,7 @@ static match_table_t f2fs_tokens = {
{Opt_inline_data, "inline_data"},
{Opt_inline_dentry, "inline_dentry"},
{Opt_flush_merge, "flush_merge"},
+ {Opt_noflush_merge, "noflush_merge"},
{Opt_nobarrier, "nobarrier"},
{Opt_fastboot, "fastboot"},
{Opt_extent_cache, "extent_cache"},
@@ -482,6 +484,9 @@ static int parse_options(struct super_block *sb, char *options)
case Opt_flush_merge:
set_opt(sbi, FLUSH_MERGE);
break;
+ case Opt_noflush_merge:
+ clear_opt(sbi, FLUSH_MERGE);
+ break;
case Opt_nobarrier:
set_opt(sbi, NOBARRIER);
break;
@@ -931,6 +936,7 @@ static void default_options(struct f2fs_sb_info *sbi)
set_opt(sbi, INLINE_DATA);
set_opt(sbi, EXTENT_CACHE);
sbi->sb->s_flags |= MS_LAZYTIME;
+ set_opt(sbi, FLUSH_MERGE);
#ifdef CONFIG_F2FS_FS_XATTR
set_opt(sbi, XATTR_USER);
--
2.6.3
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