btrfs: remove unused parameter from create_snapshot
The name parameters have never been used, as the name is passed via the
dentry.
Reviewed-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 2e75262..4f360b1 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -656,7 +656,7 @@ static void btrfs_wait_for_no_snapshoting_writes(struct btrfs_root *root)
}
static int create_snapshot(struct btrfs_root *root, struct inode *dir,
- struct dentry *dentry, char *name, int namelen,
+ struct dentry *dentry,
u64 *async_transid, bool readonly,
struct btrfs_qgroup_inherit *inherit)
{
@@ -871,7 +871,7 @@ static noinline int btrfs_mksubvol(const struct path *parent,
goto out_up_read;
if (snap_src) {
- error = create_snapshot(snap_src, dir, dentry, name, namelen,
+ error = create_snapshot(snap_src, dir, dentry,
async_transid, readonly, inherit);
} else {
error = create_subvol(dir, dentry, name, namelen,