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authorChao Yu <yuchao0@huawei.com>2017-02-15 05:34:45 +0300
committerJaegeuk Kim <jaegeuk@kernel.org>2017-02-23 21:21:48 +0300
commit23cf7212a1cae2158dcf5f41d9733d59e320f8f6 (patch)
tree3b8e193e071301a23a37ef9295deceefd3a06bf3 /fs/f2fs
parent25cc5d3b9dde074bfa06024fd6486020963807da (diff)
downloadlinux-23cf7212a1cae2158dcf5f41d9733d59e320f8f6.tar.xz
f2fs: introduce noinline_xattr mount option
This patch introduces new mount option 'noinline_xattr', so we can disable inline xattr functionality which is already set as a default mount option. Signed-off-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs')
-rw-r--r--fs/f2fs/super.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index bd716b12f835..1dd0ed17a790 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -89,6 +89,7 @@ enum {
Opt_active_logs,
Opt_disable_ext_identify,
Opt_inline_xattr,
+ Opt_noinline_xattr,
Opt_inline_data,
Opt_inline_dentry,
Opt_noinline_dentry,
@@ -122,6 +123,7 @@ static match_table_t f2fs_tokens = {
{Opt_active_logs, "active_logs=%u"},
{Opt_disable_ext_identify, "disable_ext_identify"},
{Opt_inline_xattr, "inline_xattr"},
+ {Opt_noinline_xattr, "noinline_xattr"},
{Opt_inline_data, "inline_data"},
{Opt_inline_dentry, "inline_dentry"},
{Opt_noinline_dentry, "noinline_dentry"},
@@ -444,6 +446,9 @@ static int parse_options(struct super_block *sb, char *options)
case Opt_inline_xattr:
set_opt(sbi, INLINE_XATTR);
break;
+ case Opt_noinline_xattr:
+ clear_opt(sbi, INLINE_XATTR);
+ break;
#else
case Opt_user_xattr:
f2fs_msg(sb, KERN_INFO,
@@ -457,6 +462,10 @@ static int parse_options(struct super_block *sb, char *options)
f2fs_msg(sb, KERN_INFO,
"inline_xattr options not supported");
break;
+ case Opt_noinline_xattr:
+ f2fs_msg(sb, KERN_INFO,
+ "noinline_xattr options not supported");
+ break;
#endif
#ifdef CONFIG_F2FS_FS_POSIX_ACL
case Opt_acl:
@@ -909,6 +918,8 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
seq_puts(seq, ",nouser_xattr");
if (test_opt(sbi, INLINE_XATTR))
seq_puts(seq, ",inline_xattr");
+ else
+ seq_puts(seq, ",noinline_xattr");
#endif
#ifdef CONFIG_F2FS_FS_POSIX_ACL
if (test_opt(sbi, POSIX_ACL))