Btrfs: qgroup: cleanup, remove an unsued parameter in btrfs_create_qgroup().

Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>

4 files changed, 5 insertions, 7 deletions

diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index ca0736ce25a0..2e66d8e76f32 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -4679,8 +4679,7 @@ static long btrfs_ioctl_qgroup_create(struct file *file, void __user *arg)
 
         /* FIXME: check if the IDs really exist */
         if (sa->create) {
-                ret = btrfs_create_qgroup(trans, root->fs_info, sa->qgroupid,
-                                          NULL);
+                ret = btrfs_create_qgroup(trans, root->fs_info, sa->qgroupid);
         } else {
                 ret = btrfs_remove_qgroup(trans, root->fs_info, sa->qgroupid);
         }
diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index 5c2aaccbe3da..de321c90130c 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -1094,7 +1094,7 @@ out:
 }
 
 int btrfs_create_qgroup(struct btrfs_trans_handle *trans,
-                        struct btrfs_fs_info *fs_info, u64 qgroupid, char *name)
+                        struct btrfs_fs_info *fs_info, u64 qgroupid)
 {
         struct btrfs_root *quota_root;
         struct btrfs_qgroup *qgroup;
diff --git a/fs/btrfs/qgroup.h b/fs/btrfs/qgroup.h
index 18cc68ca3090..c5242aa9a4b2 100644
--- a/fs/btrfs/qgroup.h
+++ b/fs/btrfs/qgroup.h
@@ -70,8 +70,7 @@ int btrfs_add_qgroup_relation(struct btrfs_trans_handle *trans,
 int btrfs_del_qgroup_relation(struct btrfs_trans_handle *trans,
                               struct btrfs_fs_info *fs_info, u64 src, u64 dst);
 int btrfs_create_qgroup(struct btrfs_trans_handle *trans,
-                        struct btrfs_fs_info *fs_info, u64 qgroupid,
-                        char *name);
+                        struct btrfs_fs_info *fs_info, u64 qgroupid);
 int btrfs_remove_qgroup(struct btrfs_trans_handle *trans,
                               struct btrfs_fs_info *fs_info, u64 qgroupid);
 int btrfs_limit_qgroup(struct btrfs_trans_handle *trans,
diff --git a/fs/btrfs/tests/qgroup-tests.c b/fs/btrfs/tests/qgroup-tests.c
index 73f299ebdabb..c32a7ba76bca 100644
--- a/fs/btrfs/tests/qgroup-tests.c
+++ b/fs/btrfs/tests/qgroup-tests.c
@@ -232,7 +232,7 @@ static int test_no_shared_qgroup(struct btrfs_root *root)
         init_dummy_trans(&trans);
 
         test_msg("Qgroup basic add\n");
-        ret = btrfs_create_qgroup(NULL, fs_info, 5, NULL);
+        ret = btrfs_create_qgroup(NULL, fs_info, 5);
         if (ret) {
                 test_msg("Couldn't create a qgroup %d\n", ret);
                 return ret;
@@ -301,7 +301,7 @@ static int test_multiple_refs(struct btrfs_root *root)
         test_msg("Qgroup multiple refs test\n");
 
         /* We have 5 created already from the previous test */
-        ret = btrfs_create_qgroup(NULL, fs_info, 256, NULL);
+        ret = btrfs_create_qgroup(NULL, fs_info, 256);
         if (ret) {
                 test_msg("Couldn't create a qgroup %d\n", ret);
                 return ret;