From: Greg Kroah-Hartman gregkh@linuxfoundation.org
From: Nikolay Borisov nborisov@suse.com
commit 80e9baed722c853056e0c5374f51524593cb1031 upstream
Signed-off-by: Nikolay Borisov nborisov@suse.com Reviewed-by: David Sterba dsterba@suse.com Signed-off-by: David Sterba dsterba@suse.com Signed-off-by: Sudip Mukherjee sudipm.mukherjee@gmail.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/btrfs/qgroup.c | 8 ++++---- fs/btrfs/qgroup.h | 2 ++ 2 files changed, 6 insertions(+), 4 deletions(-)
--- a/fs/btrfs/qgroup.c +++ b/fs/btrfs/qgroup.c @@ -3875,8 +3875,8 @@ static int sub_root_meta_rsv(struct btrf return num_bytes; }
-static int qgroup_reserve_meta(struct btrfs_root *root, int num_bytes, - enum btrfs_qgroup_rsv_type type, bool enforce) +int btrfs_qgroup_reserve_meta(struct btrfs_root *root, int num_bytes, + enum btrfs_qgroup_rsv_type type, bool enforce) { struct btrfs_fs_info *fs_info = root->fs_info; int ret; @@ -3907,14 +3907,14 @@ int __btrfs_qgroup_reserve_meta(struct b { int ret;
- ret = qgroup_reserve_meta(root, num_bytes, type, enforce); + ret = btrfs_qgroup_reserve_meta(root, num_bytes, type, enforce); if (ret <= 0 && ret != -EDQUOT) return ret;
ret = try_flush_qgroup(root); if (ret < 0) return ret; - return qgroup_reserve_meta(root, num_bytes, type, enforce); + return btrfs_qgroup_reserve_meta(root, num_bytes, type, enforce); }
void btrfs_qgroup_free_meta_all_pertrans(struct btrfs_root *root) --- a/fs/btrfs/qgroup.h +++ b/fs/btrfs/qgroup.h @@ -361,6 +361,8 @@ int btrfs_qgroup_release_data(struct btr int btrfs_qgroup_free_data(struct btrfs_inode *inode, struct extent_changeset *reserved, u64 start, u64 len); +int btrfs_qgroup_reserve_meta(struct btrfs_root *root, int num_bytes, + enum btrfs_qgroup_rsv_type type, bool enforce); int __btrfs_qgroup_reserve_meta(struct btrfs_root *root, int num_bytes, enum btrfs_qgroup_rsv_type type, bool enforce); /* Reserve metadata space for pertrans and prealloc type */