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);