Message ID | 20180703051451.3673-2-anand.jain@oracle.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
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.jain@oracle.com> Reviewed-by: Nikolay Borisov <nborisov@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( > -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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(
There is only one usage of the declared devices variable, instead use its value directly. Signed-off-by: Anand Jain <anand.jain@oracle.com> --- fs/btrfs/volumes.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)