From: Valentin Schneider <valentin.schneider@arm.com>
To: kernel test robot <lkp@intel.com>, linux-kernel@vger.kernel.org
Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@kernel.org>,
Frederic Weisbecker <frederic@kernel.org>
Subject: Re: [PATCH] sched: Tweak default dynamic preempt mode selection
Date: Mon, 08 Nov 2021 12:00:17 +0000 [thread overview]
Message-ID: <878rxyeu26.mognet@arm.com> (raw)
In-Reply-To: <202111061341.QdauxAuH-lkp@intel.com>
On 06/11/21 13:05, kernel test robot wrote:
> kernel/sched/core.c:3439:6: error: no previous prototype for function 'sched_set_stop_task' [-Werror,-Wmissing-prototypes]
> void sched_set_stop_task(int cpu, struct task_struct *stop)
> ^
> kernel/sched/core.c:3439:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
> void sched_set_stop_task(int cpu, struct task_struct *stop)
> ^
> static
>>> kernel/sched/core.c:6576:2: error: use of undeclared identifier '__SCT__preempt_schedule'
> static_call_update(preempt_schedule, __preempt_schedule_func);
> ^
Doh, I broke the
PREEMPT_DYNAMIC
select PREEMPT
thing - the above happens with PREEMPT_DYNAMIC && !PREEMPT. Lemme fix.
WARNING: multiple messages have this Message-ID (diff)
From: Valentin Schneider <valentin.schneider@arm.com>
To: kbuild-all@lists.01.org
Subject: Re: [PATCH] sched: Tweak default dynamic preempt mode selection
Date: Mon, 08 Nov 2021 12:00:17 +0000 [thread overview]
Message-ID: <878rxyeu26.mognet@arm.com> (raw)
In-Reply-To: <202111061341.QdauxAuH-lkp@intel.com>
[-- Attachment #1: Type: text/plain, Size: 794 bytes --]
On 06/11/21 13:05, kernel test robot wrote:
> kernel/sched/core.c:3439:6: error: no previous prototype for function 'sched_set_stop_task' [-Werror,-Wmissing-prototypes]
> void sched_set_stop_task(int cpu, struct task_struct *stop)
> ^
> kernel/sched/core.c:3439:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
> void sched_set_stop_task(int cpu, struct task_struct *stop)
> ^
> static
>>> kernel/sched/core.c:6576:2: error: use of undeclared identifier '__SCT__preempt_schedule'
> static_call_update(preempt_schedule, __preempt_schedule_func);
> ^
Doh, I broke the
PREEMPT_DYNAMIC
select PREEMPT
thing - the above happens with PREEMPT_DYNAMIC && !PREEMPT. Lemme fix.
next prev parent reply other threads:[~2021-11-08 12:08 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-05 10:40 [PATCH] sched: Tweak default dynamic preempt mode selection Valentin Schneider
2021-11-06 4:40 ` Mike Galbraith
2021-11-08 11:17 ` Valentin Schneider
2021-11-08 12:27 ` Mike Galbraith
2021-11-08 15:21 ` Valentin Schneider
2021-11-09 5:30 ` Mike Galbraith
2021-11-09 9:52 ` Valentin Schneider
2021-11-09 11:00 ` Mike Galbraith
2021-11-09 12:19 ` Valentin Schneider
2021-11-09 13:31 ` Mike Galbraith
2021-11-06 5:05 ` kernel test robot
2021-11-06 5:05 ` kernel test robot
2021-11-08 12:00 ` Valentin Schneider [this message]
2021-11-08 12:00 ` Valentin Schneider
2021-11-06 5:33 ` kernel test robot
2021-11-06 5:33 ` kernel test robot
2021-11-06 7:58 ` kernel test robot
2021-11-06 7:58 ` kernel test robot
2021-11-09 10:25 ` Frederic Weisbecker
2021-11-10 0:03 ` Valentin Schneider
2021-11-10 5:44 ` Mike Galbraith
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