Hi Wanpeng, [auto build test WARNING on tip/sched/core] [also build test WARNING on v4.8-rc1 next-20160811] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Wanpeng-Li/sched-deadline-Fix-the-intention-to-re-evalute-tick-dependency-for-offline-cpu/20160812-162528 config: x86_64-randconfig-x019-201632 (attached as .config) compiler: gcc-6 (Debian 6.1.1-9) 6.1.1 20160705 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All warnings (new ones prefixed by >>): In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from include/linux/sched.h:15, from kernel/sched/sched.h:2, from kernel/sched/deadline.c:17: kernel/sched/deadline.c: In function 'dl_task_timer': kernel/sched/deadline.c:644:18: error: 'struct rq' has no member named 'online' if (unlikely(!rq->online)) ^ include/linux/compiler.h:149:30: note: in definition of macro '__trace_if' if (__builtin_constant_p(!!(cond)) ? !!(cond) : \ ^~~~ >> kernel/sched/deadline.c:644:2: note: in expansion of macro 'if' if (unlikely(!rq->online)) ^~ kernel/sched/deadline.c:644:6: note: in expansion of macro 'unlikely' if (unlikely(!rq->online)) ^~~~~~~~ kernel/sched/deadline.c:644:18: error: 'struct rq' has no member named 'online' if (unlikely(!rq->online)) ^ include/linux/compiler.h:149:30: note: in definition of macro '__trace_if' if (__builtin_constant_p(!!(cond)) ? !!(cond) : \ ^~~~ >> kernel/sched/deadline.c:644:2: note: in expansion of macro 'if' if (unlikely(!rq->online)) ^~ kernel/sched/deadline.c:644:6: note: in expansion of macro 'unlikely' if (unlikely(!rq->online)) ^~~~~~~~ kernel/sched/deadline.c:644:18: error: 'struct rq' has no member named 'online' if (unlikely(!rq->online)) ^ include/linux/compiler.h:149:30: note: in definition of macro '__trace_if' if (__builtin_constant_p(!!(cond)) ? !!(cond) : \ ^~~~ >> kernel/sched/deadline.c:644:2: note: in expansion of macro 'if' if (unlikely(!rq->online)) ^~ include/linux/compiler.h:125:14: note: in expansion of macro 'likely_notrace' ______r = likely_notrace(x); \ ^~~~~~~~~~~~~~ include/linux/compiler.h:139:58: note: in expansion of macro '__branch_check__' # define unlikely(x) (__builtin_constant_p(x) ? !!(x) : __branch_check__(x, 0)) ^~~~~~~~~~~~~~~~ kernel/sched/deadline.c:644:6: note: in expansion of macro 'unlikely' if (unlikely(!rq->online)) ^~~~~~~~ kernel/sched/deadline.c:644:18: error: 'struct rq' has no member named 'online' if (unlikely(!rq->online)) ^ include/linux/compiler.h:149:42: note: in definition of macro '__trace_if' if (__builtin_constant_p(!!(cond)) ? !!(cond) : \ ^~~~ >> kernel/sched/deadline.c:644:2: note: in expansion of macro 'if' if (unlikely(!rq->online)) ^~ kernel/sched/deadline.c:644:6: note: in expansion of macro 'unlikely' if (unlikely(!rq->online)) ^~~~~~~~ kernel/sched/deadline.c:644:18: error: 'struct rq' has no member named 'online' if (unlikely(!rq->online)) ^ include/linux/compiler.h:149:42: note: in definition of macro '__trace_if' if (__builtin_constant_p(!!(cond)) ? !!(cond) : \ ^~~~ >> kernel/sched/deadline.c:644:2: note: in expansion of macro 'if' if (unlikely(!rq->online)) ^~ kernel/sched/deadline.c:644:6: note: in expansion of macro 'unlikely' if (unlikely(!rq->online)) ^~~~~~~~ kernel/sched/deadline.c:644:18: error: 'struct rq' has no member named 'online' if (unlikely(!rq->online)) ^ include/linux/compiler.h:149:42: note: in definition of macro '__trace_if' if (__builtin_constant_p(!!(cond)) ? !!(cond) : \ ^~~~ >> kernel/sched/deadline.c:644:2: note: in expansion of macro 'if' if (unlikely(!rq->online)) ^~ include/linux/compiler.h:125:14: note: in expansion of macro 'likely_notrace' ______r = likely_notrace(x); \ ^~~~~~~~~~~~~~ include/linux/compiler.h:139:58: note: in expansion of macro '__branch_check__' # define unlikely(x) (__builtin_constant_p(x) ? !!(x) : __branch_check__(x, 0)) ^~~~~~~~~~~~~~~~ kernel/sched/deadline.c:644:6: note: in expansion of macro 'unlikely' if (unlikely(!rq->online)) ^~~~~~~~ kernel/sched/deadline.c:644:18: error: 'struct rq' has no member named 'online' if (unlikely(!rq->online)) ^ include/linux/compiler.h:160:16: note: in definition of macro '__trace_if' ______r = !!(cond); \ ^~~~ >> kernel/sched/deadline.c:644:2: note: in expansion of macro 'if' if (unlikely(!rq->online)) ^~ kernel/sched/deadline.c:644:6: note: in expansion of macro 'unlikely' if (unlikely(!rq->online)) ^~~~~~~~ kernel/sched/deadline.c:644:18: error: 'struct rq' has no member named 'online' if (unlikely(!rq->online)) ^ include/linux/compiler.h:160:16: note: in definition of macro '__trace_if' ______r = !!(cond); \ ^~~~ >> kernel/sched/deadline.c:644:2: note: in expansion of macro 'if' if (unlikely(!rq->online)) ^~ kernel/sched/deadline.c:644:6: note: in expansion of macro 'unlikely' if (unlikely(!rq->online)) ^~~~~~~~ kernel/sched/deadline.c:644:18: error: 'struct rq' has no member named 'online' if (unlikely(!rq->online)) ^ include/linux/compiler.h:160:16: note: in definition of macro '__trace_if' ______r = !!(cond); \ ^~~~ >> kernel/sched/deadline.c:644:2: note: in expansion of macro 'if' if (unlikely(!rq->online)) ^~ include/linux/compiler.h:125:14: note: in expansion of macro 'likely_notrace' ______r = likely_notrace(x); \ ^~~~~~~~~~~~~~ include/linux/compiler.h:139:58: note: in expansion of macro '__branch_check__' # define unlikely(x) (__builtin_constant_p(x) ? !!(x) : __branch_check__(x, 0)) ^~~~~~~~~~~~~~~~ kernel/sched/deadline.c:644:6: note: in expansion of macro 'unlikely' if (unlikely(!rq->online)) ^~~~~~~~ vim +/if +644 kernel/sched/deadline.c 628 * schedule() 629 * deactivate_task() 630 * dequeue_task_dl() 631 * update_curr_dl() 632 * start_dl_timer() 633 * __dequeue_task_dl() 634 * prev->on_rq = 0; 635 * 636 * We can be both throttled and !queued. Replenish the counter 637 * but do not enqueue -- wait for our wakeup to do that. 638 */ 639 if (!task_on_rq_queued(p)) { 640 replenish_dl_entity(dl_se, dl_se); 641 goto unlock; 642 } 643 > 644 if (unlikely(!rq->online)) 645 replenish_dl_entity(dl_se, dl_se); 646 else { 647 enqueue_task_dl(rq, p, ENQUEUE_REPLENISH); 648 if (dl_task(rq->curr)) 649 check_preempt_curr_dl(rq, p, 0); 650 else 651 resched_curr(rq); 652 } --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: Binary data
