btrfs: use common variable for fs_devices in btrfs_destroy_dev_replace_tgtdev
Use a local btrfs_fs_devices variable to access the structure.
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 28715e4c..8ed9010 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -2152,21 +2152,23 @@
void btrfs_destroy_dev_replace_tgtdev(struct btrfs_fs_info *fs_info,
struct btrfs_device *tgtdev)
{
- WARN_ON(!tgtdev);
- mutex_lock(&fs_info->fs_devices->device_list_mutex);
+ struct btrfs_fs_devices *fs_devices = fs_info->fs_devices;
- btrfs_sysfs_rm_device_link(fs_info->fs_devices, tgtdev);
+ WARN_ON(!tgtdev);
+ mutex_lock(&fs_devices->device_list_mutex);
+
+ btrfs_sysfs_rm_device_link(fs_devices, tgtdev);
if (tgtdev->bdev)
- fs_info->fs_devices->open_devices--;
+ fs_devices->open_devices--;
- fs_info->fs_devices->num_devices--;
+ fs_devices->num_devices--;
btrfs_assign_next_active_device(fs_info, tgtdev, NULL);
list_del_rcu(&tgtdev->dev_list);
- mutex_unlock(&fs_info->fs_devices->device_list_mutex);
+ mutex_unlock(&fs_devices->device_list_mutex);
/*
* The update_dev_time() with in btrfs_scratch_superblocks()