[kbuild-all] [block:for-5.15/io_uring-late 5/10] fs/io_uring.c:1429:61: warning: parameter 'locked' set but not used

tree: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-5.15/io_uring-late head: 7183e74cadee8d9a65f2dbd23d41006e96ecb26e commit: 984a7d0be18d007162655ae84db6f54d2449ed2d [5/10] io_uring: batch task work locking config: nios2-defconfig (attached as .config) compiler: nios2-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git/com... git remote add block https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git git fetch --no-tags block for-5.15/io_uring-late git checkout 984a7d0be18d007162655ae84db6f54d2449ed2d # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=nios2 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): fs/io_uring.c: In function 'io_queue_async_work': 1429 | static void io_queue_async_work(struct io_kiocb *req, bool *locked) | ~~~~~~^~~~~~ vim +/locked +1429 fs/io_uring.c 1428 1430 { 1431 struct io_ring_ctx *ctx = req->ctx; 1432 struct io_kiocb *link = io_prep_linked_timeout(req); 1433 struct io_uring_task *tctx = req->task->io_uring; 1434 1435 /* must not take the lock, NULL it as a precaution */ 1436 locked = NULL; 1437 1438 BUG_ON(!tctx); 1439 BUG_ON(!tctx->io_wq); 1440 1441 /* init ->work of the whole link before punting */ 1442 io_prep_async_link(req); 1443 1444 /* 1445 * Not expected to happen, but if we do have a bug where this _can_ 1446 * happen, catch it here and ensure the request is marked as 1447 * canceled. That will make io-wq go through the usual work cancel 1448 * procedure rather than attempt to run this request (or create a new 1449 * worker for it). 1450 */ 1451 if (WARN_ON_ONCE(!same_thread_group(req->task, current))) 1452 req->work.flags |= IO_WQ_WORK_CANCEL; 1453 1454 trace_io_uring_queue_async_work(ctx, io_wq_is_hashed(&req->work), req, 1455 &req->work, req->flags); 1456 io_wq_enqueue(tctx->io_wq, &req->work); 1457 if (link) 1458 io_queue_linked_timeout(link); 1459 } 1460 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org