btrfs: rename the option to nospace_cache

Rename no_space_cache option to nospace_cache to be more consistent with
the rest, where the simple prefix 'no' is used to negate an option.

The option has been introduced during the -rc1 cycle and there are has not been
widely used, so it's safe.

Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <chris.mason@oracle.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 629281c65ff5..8bd9d6d0e07a 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -197,7 +197,7 @@ static match_table_t tokens = {
         {Opt_subvolrootid, "subvolrootid=%d"},
         {Opt_defrag, "autodefrag"},
         {Opt_inode_cache, "inode_cache"},
-        {Opt_no_space_cache, "no_space_cache"},
+        {Opt_no_space_cache, "nospace_cache"},
         {Opt_recovery, "recovery"},
         {Opt_err, NULL},
 };
@@ -711,7 +711,7 @@ static int btrfs_show_options(struct seq_file *seq, struct vfsmount *vfs)
         if (btrfs_test_opt(root, SPACE_CACHE))
                 seq_puts(seq, ",space_cache");
         else
-                seq_puts(seq, ",no_space_cache");
+                seq_puts(seq, ",nospace_cache");
         if (btrfs_test_opt(root, CLEAR_CACHE))
                 seq_puts(seq, ",clear_cache");
         if (btrfs_test_opt(root, USER_SUBVOL_RM_ALLOWED))