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| author | Lu Fengqi <lufq.fnst@cn.fujitsu.com> | 2018-05-29 15:01:54 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2018-05-30 16:46:53 +0200 |
| commit | d19577912d57c143bb592a061e3dbd7b6f78f71a (patch) | |
| tree | ae3eb65f43736450a06858c65ac8dff09ba7cb38 | |
| parent | cdb345a877205849042a18cc568a17620935b8f9 (diff) | |
| download | linux-d19577912d57c143bb592a061e3dbd7b6f78f71a.tar.bz2 | |
btrfs: Remove fs_info argument from btrfs_uuid_tree_rem
This function always takes a transaction handle which contains a
reference to the fs_info. Use that and remove the extra argument.
Signed-off-by: Lu Fengqi <lufq.fnst@cn.fujitsu.com>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
[ rename the function ]
Signed-off-by: David Sterba <dsterba@suse.com>
| -rw-r--r-- | fs/btrfs/ctree.h | 3 | ||||
| -rw-r--r-- | fs/btrfs/inode.c | 4 | ||||
| -rw-r--r-- | fs/btrfs/ioctl.c | 3 | ||||
| -rw-r--r-- | fs/btrfs/uuid-tree.c | 6 |
4 files changed, 7 insertions, 9 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 3dc1db981be7..9a62bc59cc39 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -3042,8 +3042,7 @@ void btrfs_update_root_times(struct btrfs_trans_handle *trans, /* uuid-tree.c */ int btrfs_uuid_tree_add(struct btrfs_trans_handle *trans, u8 *uuid, u8 type, u64 subid); -int btrfs_uuid_tree_rem(struct btrfs_trans_handle *trans, - struct btrfs_fs_info *fs_info, u8 *uuid, u8 type, +int btrfs_uuid_tree_remove(struct btrfs_trans_handle *trans, u8 *uuid, u8 type, u64 subid); int btrfs_uuid_tree_iterate(struct btrfs_fs_info *fs_info, int (*check_func)(struct btrfs_fs_info *, u8 *, u8, diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 6e9cb5338964..5d370bbdf826 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -4361,7 +4361,7 @@ int btrfs_delete_subvolume(struct inode *dir, struct dentry *dentry) } } - ret = btrfs_uuid_tree_rem(trans, fs_info, dest->root_item.uuid, + ret = btrfs_uuid_tree_remove(trans, dest->root_item.uuid, BTRFS_UUID_KEY_SUBVOL, dest->root_key.objectid); if (ret && ret != -ENOENT) { @@ -4370,7 +4370,7 @@ int btrfs_delete_subvolume(struct inode *dir, struct dentry *dentry) goto out_end_trans; } if (!btrfs_is_empty_uuid(dest->root_item.received_uuid)) { - ret = btrfs_uuid_tree_rem(trans, fs_info, + ret = btrfs_uuid_tree_remove(trans, dest->root_item.received_uuid, BTRFS_UUID_KEY_RECEIVED_SUBVOL, dest->root_key.objectid); diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 4ba8cabedeec..a58ab372091e 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -5018,8 +5018,7 @@ static long _btrfs_ioctl_set_received_subvol(struct file *file, BTRFS_UUID_SIZE); if (received_uuid_changed && !btrfs_is_empty_uuid(root_item->received_uuid)) { - ret = btrfs_uuid_tree_rem(trans, fs_info, - root_item->received_uuid, + ret = btrfs_uuid_tree_remove(trans, root_item->received_uuid, BTRFS_UUID_KEY_RECEIVED_SUBVOL, root->root_key.objectid); if (ret && ret != -ENOENT) { diff --git a/fs/btrfs/uuid-tree.c b/fs/btrfs/uuid-tree.c index 8be956ed4603..3b2ae342e649 100644 --- a/fs/btrfs/uuid-tree.c +++ b/fs/btrfs/uuid-tree.c @@ -144,10 +144,10 @@ out: return ret; } -int btrfs_uuid_tree_rem(struct btrfs_trans_handle *trans, - struct btrfs_fs_info *fs_info, u8 *uuid, u8 type, +int btrfs_uuid_tree_remove(struct btrfs_trans_handle *trans, u8 *uuid, u8 type, u64 subid) { + struct btrfs_fs_info *fs_info = trans->fs_info; struct btrfs_root *uuid_root = fs_info->uuid_root; int ret; struct btrfs_path *path = NULL; @@ -239,7 +239,7 @@ static int btrfs_uuid_iter_rem(struct btrfs_root *uuid_root, u8 *uuid, u8 type, goto out; } - ret = btrfs_uuid_tree_rem(trans, uuid_root->fs_info, uuid, type, subid); + ret = btrfs_uuid_tree_remove(trans, uuid, type, subid); btrfs_end_transaction(trans); out: |