summaryrefslogtreecommitdiff
path: root/fs/f2fs
diff options
context:
space:
mode:
authorJaegeuk Kim <jaegeuk@kernel.org>2015-06-25 17:43:04 -0700
committerJaegeuk Kim <jaegeuk@kernel.org>2015-08-04 14:09:55 -0700
commit7daaea256de42da112805703e3c77f08973156b3 (patch)
treedd4bbbe38a7d4839c70f463c576f5e7c8b5f3f6e /fs/f2fs
parent554df79e523d14dab475eb6650cb96617256ceea (diff)
f2fs: add noextent_cache mount option
This patch adds noextent_cache mount option. Reviewed-by: Chao Yu <chao2.yu@samsung.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs')
-rw-r--r--fs/f2fs/super.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index bc7684b6d57a..92520228ce71 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -65,6 +65,7 @@ enum {
Opt_nobarrier,
Opt_fastboot,
Opt_extent_cache,
+ Opt_noextent_cache,
Opt_noinline_data,
Opt_err,
};
@@ -88,6 +89,7 @@ static match_table_t f2fs_tokens = {
{Opt_nobarrier, "nobarrier"},
{Opt_fastboot, "fastboot"},
{Opt_extent_cache, "extent_cache"},
+ {Opt_noextent_cache, "noextent_cache"},
{Opt_noinline_data, "noinline_data"},
{Opt_err, NULL},
};
@@ -389,6 +391,9 @@ static int parse_options(struct super_block *sb, char *options)
case Opt_extent_cache:
set_opt(sbi, EXTENT_CACHE);
break;
+ case Opt_noextent_cache:
+ clear_opt(sbi, EXTENT_CACHE);
+ break;
case Opt_noinline_data:
clear_opt(sbi, INLINE_DATA);
break;
@@ -662,6 +667,8 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
seq_puts(seq, ",fastboot");
if (test_opt(sbi, EXTENT_CACHE))
seq_puts(seq, ",extent_cache");
+ else
+ seq_puts(seq, ",noextent_cache");
seq_printf(seq, ",active_logs=%u", sbi->active_logs);
return 0;