205 	spin_lock(&fs_info->reada_lock);  in btree_readahead_hook()
210 	spin_unlock(&fs_info->reada_lock);  in btree_readahead_hook()
236 	spin_lock(&fs_info->reada_lock);  in reada_find_zone()
241 		spin_unlock(&fs_info->reada_lock);  in reada_find_zone()
245 	spin_unlock(&fs_info->reada_lock);  in reada_find_zone()
279 	spin_lock(&fs_info->reada_lock);  in reada_find_zone()
293 	spin_unlock(&fs_info->reada_lock);  in reada_find_zone()
316 	spin_lock(&fs_info->reada_lock);  in reada_find_extent()
320 	spin_unlock(&fs_info->reada_lock);  in reada_find_extent()
371 		spin_lock(&fs_info->reada_lock);  in reada_find_extent()
373 		spin_unlock(&fs_info->reada_lock);  in reada_find_extent()
388 	spin_lock(&fs_info->reada_lock);  in reada_find_extent()
393 		spin_unlock(&fs_info->reada_lock);  in reada_find_extent()
399 		spin_unlock(&fs_info->reada_lock);  in reada_find_extent()
445 			spin_unlock(&fs_info->reada_lock);  in reada_find_extent()
453 	spin_unlock(&fs_info->reada_lock);  in reada_find_extent()
479 		spin_lock(&fs_info->reada_lock);  in reada_find_extent()
481 		spin_unlock(&fs_info->reada_lock);  in reada_find_extent()
494 	spin_lock(&fs_info->reada_lock);  in reada_extent_put()
496 		spin_unlock(&fs_info->reada_lock);  in reada_extent_put()
507 	spin_unlock(&fs_info->reada_lock);  in reada_extent_put()
522 		spin_lock(&fs_info->reada_lock);  in reada_extent_put()
524 		spin_unlock(&fs_info->reada_lock);  in reada_extent_put()
686 	spin_lock(&fs_info->reada_lock);  in reada_start_machine_dev()
690 			spin_unlock(&fs_info->reada_lock);  in reada_start_machine_dev()
704 			spin_unlock(&fs_info->reada_lock);  in reada_start_machine_dev()
712 		spin_unlock(&fs_info->reada_lock);  in reada_start_machine_dev()
718 	spin_unlock(&fs_info->reada_lock);  in reada_start_machine_dev()
853 	spin_lock(&fs_info->reada_lock);  in dump_devs()
934 	spin_unlock(&fs_info->reada_lock);  in dump_devs()
1042 	spin_lock(&fs_info->reada_lock);  in btrfs_reada_remove_dev()
1044 	spin_unlock(&fs_info->reada_lock);  in btrfs_reada_remove_dev()
1066 	spin_lock(&dev->fs_info->reada_lock);  in btrfs_reada_undo_remove_dev()
1068 	spin_unlock(&dev->fs_info->reada_lock);  in btrfs_reada_undo_remove_dev()