Messages in this thread | | | Date | Sun, 7 Aug 2022 04:19:15 +0800 | From | kernel test robot <> | Subject | kernel/sched/rt.c:9:18: warning: 'max_rt_runtime' defined but not used |
| |
Hi Baisong,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 20cf903a0c407cef19300e5c85a03c82593bde36 commit: 28f152cd0926596e69d412467b11b6fe6fe4e864 sched/rt: fix build error when CONFIG_SYSCTL is disable date: 4 months ago config: i386-tinyconfig (https://download.01.org/0day-ci/archive/20220807/202208070450.S8sp9M2v-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-3) 11.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=28f152cd0926596e69d412467b11b6fe6fe4e864 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 28f152cd0926596e69d412467b11b6fe6fe4e864 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 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 >>):
In file included from kernel/sched/build_policy.c:43: >> kernel/sched/rt.c:9:18: warning: 'max_rt_runtime' defined but not used [-Wunused-const-variable=] 9 | static const u64 max_rt_runtime = MAX_BW; | ^~~~~~~~~~~~~~
vim +/max_rt_runtime +9 kernel/sched/rt.c
d505b8af58912a Huaixin Chang 2020-04-25 @9 static const u64 max_rt_runtime = MAX_BW; ce0dbbbb30aee6 Clark Williams 2013-02-07 10
:::::: The code at line 9 was first introduced by commit :::::: d505b8af58912ae1e1a211fabc9995b19bd40828 sched: Defend cfs and rt bandwidth quota against overflow
:::::: TO: Huaixin Chang <changhuaixin@linux.alibaba.com> :::::: CC: Peter Zijlstra <peterz@infradead.org>
-- 0-DAY CI Kernel Test Service https://01.org/lkp
| |