btrfs: qgroup: Drop fs_info parameter from btrfs_create_qgroup

It can be fetched from the transaction handle.

Signed-off-by: Lu Fengqi <lufq.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 09943e3..2fdc34a 100644 (file)
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -5227,7 +5227,7 @@ static long btrfs_ioctl_qgroup_create(struct file *file, void __user *arg)
        }
 
        if (sa->create) {
-               ret = btrfs_create_qgroup(trans, fs_info, sa->qgroupid);
+               ret = btrfs_create_qgroup(trans, sa->qgroupid);
        } else {
                ret = btrfs_remove_qgroup(trans, fs_info, sa->qgroupid);
        }

diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index 8c6f594..9c97be3 100644 (file)
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -1364,9 +1364,9 @@ int btrfs_del_qgroup_relation(struct btrfs_trans_handle *trans, u64 src,
        return ret;
 }
 
-int btrfs_create_qgroup(struct btrfs_trans_handle *trans,
-                       struct btrfs_fs_info *fs_info, u64 qgroupid)
+int btrfs_create_qgroup(struct btrfs_trans_handle *trans, u64 qgroupid)
 {
+       struct btrfs_fs_info *fs_info = trans->fs_info;
        struct btrfs_root *quota_root;
        struct btrfs_qgroup *qgroup;
        int ret = 0;

diff --git a/fs/btrfs/qgroup.h b/fs/btrfs/qgroup.h
index 539d4c4..03adfed 100644 (file)
--- a/fs/btrfs/qgroup.h
+++ b/fs/btrfs/qgroup.h
@@ -151,8 +151,7 @@ int btrfs_add_qgroup_relation(struct btrfs_trans_handle *trans, u64 src,
                              u64 dst);
 int btrfs_del_qgroup_relation(struct btrfs_trans_handle *trans, u64 src,
                              u64 dst);
-int btrfs_create_qgroup(struct btrfs_trans_handle *trans,
-                       struct btrfs_fs_info *fs_info, u64 qgroupid);
+int btrfs_create_qgroup(struct btrfs_trans_handle *trans, 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 ace94db..b5e332d 100644 (file)
--- a/fs/btrfs/tests/qgroup-tests.c
+++ b/fs/btrfs/tests/qgroup-tests.c
@@ -216,7 +216,7 @@ static int test_no_shared_qgroup(struct btrfs_root *root,
        btrfs_init_dummy_trans(&trans, fs_info);
 
        test_msg("qgroup basic add");
-       ret = btrfs_create_qgroup(NULL, fs_info, BTRFS_FS_TREE_OBJECTID);
+       ret = btrfs_create_qgroup(&trans, BTRFS_FS_TREE_OBJECTID);
        if (ret) {
                test_err("couldn't create a qgroup %d", ret);
                return ret;
@@ -322,7 +322,7 @@ static int test_multiple_refs(struct btrfs_root *root,
         * We have BTRFS_FS_TREE_OBJECTID created already from the
         * previous test.
         */
-       ret = btrfs_create_qgroup(NULL, fs_info, BTRFS_FIRST_FREE_OBJECTID);
+       ret = btrfs_create_qgroup(&trans, BTRFS_FIRST_FREE_OBJECTID);
        if (ret) {
                test_err("couldn't create a qgroup %d", ret);
                return ret;