throtl_can_upgrade 1218 block/blk-throttle.c static bool throtl_can_upgrade(struct throtl_data *td, throtl_can_upgrade 1246 block/blk-throttle.c if (throtl_can_upgrade(td, NULL)) throtl_can_upgrade 1888 block/blk-throttle.c if (throtl_can_upgrade(tg->td, NULL)) throtl_can_upgrade 2154 block/blk-throttle.c if (throtl_can_upgrade(td, tg)) {