old_wb            358 fs/fs-writeback.c 	struct bdi_writeback *old_wb = inode->i_wb;
old_wb            380 fs/fs-writeback.c 	if (old_wb < new_wb) {
old_wb            381 fs/fs-writeback.c 		spin_lock(&old_wb->list_lock);
old_wb            385 fs/fs-writeback.c 		spin_lock_nested(&old_wb->list_lock, SINGLE_DEPTH_NESTING);
old_wb            397 fs/fs-writeback.c 	trace_inode_switch_wbs(inode, old_wb, new_wb);
old_wb            406 fs/fs-writeback.c 			dec_wb_stat(old_wb, WB_RECLAIMABLE);
old_wb            414 fs/fs-writeback.c 		dec_wb_stat(old_wb, WB_WRITEBACK);
old_wb            429 fs/fs-writeback.c 		inode_io_list_del_locked(inode, old_wb);
old_wb            455 fs/fs-writeback.c 	spin_unlock(&old_wb->list_lock);
old_wb            461 fs/fs-writeback.c 		wb_put(old_wb);
old_wb            211 include/trace/events/writeback.h 	TP_PROTO(struct inode *inode, struct bdi_writeback *old_wb,
old_wb            214 include/trace/events/writeback.h 	TP_ARGS(inode, old_wb, new_wb),
old_wb            224 include/trace/events/writeback.h 		strncpy(__entry->name,	bdi_dev_name(old_wb->bdi), 32);
old_wb            226 include/trace/events/writeback.h 		__entry->old_cgroup_ino	= __trace_wb_assign_cgroup(old_wb);