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Commit a1840b50 authored by David Sterba's avatar David Sterba
Browse files

btrfs: use helper to set ulist aux from a qgroup 



We have a nice helper to do proper casting of a qgroup to a ulist aux
value. And several places that could make use of it.

Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 0b78877a

fs/btrfs/qgroup.c

+6 −6
Original line number Diff line number Diff line
@@ -2434,7 +2434,7 @@ static int qgroup_reserve(struct btrfs_root *root, u64 num_bytes, bool enforce, 
	 */

	ulist_reinit(fs_info->qgroup_ulist);

	ret = ulist_add(fs_info->qgroup_ulist, qgroup->qgroupid,

			(uintptr_t)qgroup, GFP_ATOMIC);

			qgroup_to_aux(qgroup), GFP_ATOMIC);

	if (ret < 0)

		goto out;

	ULIST_ITER_INIT(&uiter);
@@ -2452,7 +2452,7 @@ static int qgroup_reserve(struct btrfs_root *root, u64 num_bytes, bool enforce, 
		list_for_each_entry(glist, &qg->groups, next_group) {

			ret = ulist_add(fs_info->qgroup_ulist,

					glist->group->qgroupid,

					(uintptr_t)glist->group, GFP_ATOMIC);

					qgroup_to_aux(glist->group), GFP_ATOMIC);

			if (ret < 0)

				goto out;

		}
@@ -2524,7 +2524,7 @@ void btrfs_qgroup_free_refroot(struct btrfs_fs_info *fs_info, 


	ulist_reinit(fs_info->qgroup_ulist);

	ret = ulist_add(fs_info->qgroup_ulist, qgroup->qgroupid,

			(uintptr_t)qgroup, GFP_ATOMIC);

			qgroup_to_aux(qgroup), GFP_ATOMIC);

	if (ret < 0)

		goto out;

	ULIST_ITER_INIT(&uiter);
@@ -2540,7 +2540,7 @@ void btrfs_qgroup_free_refroot(struct btrfs_fs_info *fs_info, 
		list_for_each_entry(glist, &qg->groups, next_group) {

			ret = ulist_add(fs_info->qgroup_ulist,

					glist->group->qgroupid,

					(uintptr_t)glist->group, GFP_ATOMIC);

					qgroup_to_aux(glist->group), GFP_ATOMIC);

			if (ret < 0)

				goto out;

		}
@@ -3186,7 +3186,7 @@ static void qgroup_convert_meta(struct btrfs_fs_info *fs_info, u64 ref_root, 
		goto out;

	ulist_reinit(fs_info->qgroup_ulist);

	ret = ulist_add(fs_info->qgroup_ulist, qgroup->qgroupid,

		       (uintptr_t)qgroup, GFP_ATOMIC);

		       qgroup_to_aux(qgroup), GFP_ATOMIC);

	if (ret < 0)

		goto out;

	ULIST_ITER_INIT(&uiter);
@@ -3203,7 +3203,7 @@ static void qgroup_convert_meta(struct btrfs_fs_info *fs_info, u64 ref_root, 
		list_for_each_entry(glist, &qg->groups, next_group) {

			ret = ulist_add(fs_info->qgroup_ulist,

					glist->group->qgroupid,

					(uintptr_t)glist->group, GFP_ATOMIC);

					qgroup_to_aux(glist->group), GFP_ATOMIC);

			if (ret < 0)

				goto out;

		}