Declare a local btrfs_fs_devices pointer to access the same, as there are more than one access to the pointer.
Signed-off-by: Anand Jain <anand.j...@oracle.com> --- fs/btrfs/volumes.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 1f694083c15f..d5f8f9a81536 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -2119,21 +2119,23 @@ void btrfs_rm_dev_replace_free_srcdev(struct btrfs_fs_info *fs_info, void btrfs_destroy_dev_replace_tgtdev(struct btrfs_fs_info *fs_info, struct btrfs_device *tgtdev) { + struct btrfs_fs_devices *fs_devices = fs_info->fs_devices; + WARN_ON(!tgtdev); - mutex_lock(&fs_info->fs_devices->device_list_mutex); + mutex_lock(&fs_devices->device_list_mutex); - btrfs_sysfs_rm_device_link(fs_info->fs_devices, tgtdev); + 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() -- 2.7.0 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html