From: kernel test robot <lkp@intel.com>
To: Tejun Heo <tj@kernel.org>,
torvalds@linux-foundation.org, mingo@redhat.com,
juri.lelli@redhat.com, vincent.guittot@linaro.org,
dietmar.eggemann@arm.com, rostedt@goodmis.org,
bsegall@google.com, mgorman@suse.de, bristot@redhat.com,
vschneid@redhat.com, ast@kernel.org, daniel@iogearbox.net,
andrii@kernel.org, martin.lau@kernel.org, joshdon@google.com,
brho@google.com, pjt@google.com, derkling@google.com,
haoluo@google.com, dvernet@meta.com, dschatzberg@meta.com,
dskarlat@cs.cmu.edu, riel@surriel.com
Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org,
bpf@vger.kernel.org, kernel-team@meta.com,
Tejun Heo <tj@kernel.org>
Subject: Re: [PATCH 08/30] sched: Expose css_tg(), __setscheduler_prio() and SCHED_CHANGE_BLOCK()
Date: Sun, 29 Jan 2023 01:24:28 +0800 [thread overview]
Message-ID: <202301290130.A9xDBZbR-lkp@intel.com> (raw)
In-Reply-To: <20230128001639.3510083-9-tj@kernel.org>
Hi Tejun,
I love your patch! Perhaps something to improve:
[auto build test WARNING on linux/master]
[also build test WARNING on linus/master v6.2-rc5 next-20230127]
[cannot apply to tip/sched/core tj-cgroup/for-next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Tejun-Heo/sched-Encapsulate-task-attribute-change-sequence-into-a-helper-macro/20230128-123001
patch link: https://lore.kernel.org/r/20230128001639.3510083-9-tj%40kernel.org
patch subject: [PATCH 08/30] sched: Expose css_tg(), __setscheduler_prio() and SCHED_CHANGE_BLOCK()
config: arc-defconfig (https://download.01.org/0day-ci/archive/20230129/202301290130.A9xDBZbR-lkp@intel.com/config)
compiler: arc-elf-gcc (GCC) 12.1.0
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://github.com/intel-lab-lkp/linux/commit/49fe6fbf20db85f7bd19f55cdcd7e957ae0f0983
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Tejun-Heo/sched-Encapsulate-task-attribute-change-sequence-into-a-helper-macro/20230128-123001
git checkout 49fe6fbf20db85f7bd19f55cdcd7e957ae0f0983
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arc olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arc SHELL=/bin/bash kernel/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> kernel/sched/core.c:6967:6: warning: no previous prototype for '__setscheduler_prio' [-Wmissing-prototypes]
6967 | void __setscheduler_prio(struct task_struct *p, int prio)
| ^~~~~~~~~~~~~~~~~~~
vim +/__setscheduler_prio +6967 kernel/sched/core.c
6966
> 6967 void __setscheduler_prio(struct task_struct *p, int prio)
6968 {
6969 if (dl_prio(prio))
6970 p->sched_class = &dl_sched_class;
6971 else if (rt_prio(prio))
6972 p->sched_class = &rt_sched_class;
6973 else
6974 p->sched_class = &fair_sched_class;
6975
6976 p->prio = prio;
6977 }
6978
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
next prev parent reply other threads:[~2023-01-28 17:25 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-28 0:16 [PATCHSET v2] sched: Implement BPF extensible scheduler class Tejun Heo
2023-01-28 0:16 ` [PATCH 01/30] cgroup: Implement cgroup_show_cftypes() Tejun Heo
2023-01-28 0:16 ` [PATCH 02/30] sched: Encapsulate task attribute change sequence into a helper macro Tejun Heo
2023-01-28 0:16 ` [PATCH 03/30] sched: Restructure sched_class order sanity checks in sched_init() Tejun Heo
2023-01-28 0:16 ` [PATCH 04/30] sched: Allow sched_cgroup_fork() to fail and introduce sched_cancel_fork() Tejun Heo
2023-01-28 0:16 ` [PATCH 05/30] sched: Add sched_class->reweight_task() Tejun Heo
2023-01-28 0:16 ` [PATCH 06/30] sched: Add sched_class->switching_to() and expose check_class_changing/changed() Tejun Heo
2023-01-28 0:16 ` [PATCH 07/30] sched: Factor out cgroup weight conversion functions Tejun Heo
2023-01-28 0:16 ` [PATCH 08/30] sched: Expose css_tg(), __setscheduler_prio() and SCHED_CHANGE_BLOCK() Tejun Heo
2023-01-28 17:24 ` kernel test robot [this message]
2023-01-28 0:16 ` [PATCH 09/30] sched: Enumerate CPU cgroup file types Tejun Heo
2023-01-28 0:16 ` [PATCH 10/30] sched: Add @reason to sched_class->rq_{on|off}line() Tejun Heo
2023-01-28 0:16 ` [PATCH 11/30] sched: Add normal_policy() Tejun Heo
2023-01-28 0:16 ` [PATCH 12/30] sched_ext: Add boilerplate for extensible scheduler class Tejun Heo
2023-01-28 0:16 ` [PATCH 13/30] sched_ext: Implement BPF " Tejun Heo
2023-01-28 0:16 ` [PATCH 14/30] sched_ext: Add scx_example_dummy and scx_example_qmap example schedulers Tejun Heo
2023-01-28 0:16 ` [PATCH 15/30] sched_ext: Add sysrq-S which disables the BPF scheduler Tejun Heo
2023-01-28 0:16 ` [PATCH 16/30] sched_ext: Implement runnable task stall watchdog Tejun Heo
2023-01-28 0:16 ` [PATCH 17/30] sched_ext: Allow BPF schedulers to disallow specific tasks from joining SCHED_EXT Tejun Heo
2023-01-28 0:16 ` [PATCH 18/30] sched_ext: Allow BPF schedulers to switch all eligible tasks into sched_ext Tejun Heo
2023-01-28 0:16 ` [PATCH 19/30] sched_ext: Implement scx_bpf_kick_cpu() and task preemption support Tejun Heo
2023-01-28 0:16 ` [PATCH 20/30] sched_ext: Make watchdog handle ops.dispatch() looping stall Tejun Heo
2023-01-28 0:16 ` [PATCH 21/30] sched_ext: Add task state tracking operations Tejun Heo
2023-01-28 0:16 ` [PATCH 22/30] sched_ext: Implement tickless support Tejun Heo
2023-01-28 0:16 ` [PATCH 23/30] sched_ext: Add cgroup support Tejun Heo
2023-01-28 18:05 ` kernel test robot
2023-01-30 23:41 ` Tejun Heo
2023-01-28 0:16 ` [PATCH 24/30] sched_ext: Implement SCX_KICK_WAIT Tejun Heo
2023-01-28 0:16 ` [PATCH 25/30] sched_ext: Implement sched_ext_ops.cpu_acquire/release() Tejun Heo
2023-01-28 0:16 ` [PATCH 26/30] sched_ext: Implement sched_ext_ops.cpu_online/offline() Tejun Heo
2023-01-28 0:16 ` [PATCH 27/30] sched_ext: Implement core-sched support Tejun Heo
2023-01-28 19:07 ` kernel test robot
2023-01-30 21:38 ` Josh Don
2023-01-31 0:26 ` Tejun Heo
2023-01-31 0:36 ` Tejun Heo
2023-01-31 1:45 ` Josh Don
2023-01-28 0:16 ` [PATCH 28/30] sched_ext: Documentation: scheduler: Document extensible scheduler class Tejun Heo
2023-01-28 0:16 ` [PATCH 29/30] sched_ext: Add a basic, userland vruntime scheduler Tejun Heo
2023-01-28 0:16 ` [PATCH 30/30] sched_ext: Add a rust userspace hybrid example scheduler Tejun Heo
2023-02-08 21:55 ` [PATCHSET v2] sched: Implement BPF extensible scheduler class Tejun Heo
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