On 3.07.2018 08:14, Anand Jain wrote:
> There is only one usage of the declared devices variable, instead
> use its value directly.
>
> Signed-off-by: Anand Jain <anand.j...@oracle.com>
Reviewed-by: Nikolay Borisov <nbori...@suse.com>
> ---
> fs/btrfs/volumes.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
> index f7fa0ea26e9c..124bd8728c37 100644
> --- a/fs/btrfs/volumes.c
> +++ b/fs/btrfs/volumes.c
> @@ -2406,7 +2406,6 @@ 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;
> @@ -2431,10 +2430,8 @@ 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(
>
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