diff options
| author | Anand Jain | 2018-07-03 07:14:51 +0200 |
|---|---|---|
| committer | David Sterba | 2018-08-06 13:12:42 +0200 |
| commit | 694c51fb2eb6b6d7c9552af78ba646023a843366 (patch) | |
| tree | 2ee7acb2a8cbcb81d8383ae21aa839c63ba1c76d /fs/btrfs/volumes.c | |
| parent | btrfs: use a temporary variable for fs_devices in btrfs_init_new_device (diff) | |
| download | kernel-qcow2-linux-694c51fb2eb6b6d7c9552af78ba646023a843366.tar.gz kernel-qcow2-linux-694c51fb2eb6b6d7c9552af78ba646023a843366.tar.xz kernel-qcow2-linux-694c51fb2eb6b6d7c9552af78ba646023a843366.zip | |
btrfs: drop unnecessary variable in btrfs_init_new_device
There is only usage of the declared devices variable, instead use its
value directly.
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/volumes.c')
| -rw-r--r-- | fs/btrfs/volumes.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index adce1c2e9b7b..1ffc49c9c02f 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -2407,7 +2407,6 @@ int btrfs_init_new_device(struct btrfs_fs_info *fs_info, const char *device_path struct btrfs_trans_handle *trans; struct btrfs_device *device; struct block_device *bdev; - struct list_head *devices; struct super_block *sb = fs_info->sb; struct rcu_string *name; struct btrfs_fs_devices *fs_devices = fs_info->fs_devices; @@ -2432,10 +2431,8 @@ int btrfs_init_new_device(struct btrfs_fs_info *fs_info, const char *device_path filemap_write_and_wait(bdev->bd_inode->i_mapping); - devices = &fs_devices->devices; - mutex_lock(&fs_devices->device_list_mutex); - list_for_each_entry(device, devices, dev_list) { + list_for_each_entry(device, &fs_devices->devices, dev_list) { if (device->bdev == bdev) { ret = -EEXIST; mutex_unlock( |