Messages in this thread | | | Date | Sat, 30 Jul 2022 19:59:05 +0800 | From | kernel test robot <> | Subject | Re: [PATCH] add miss time to CPUTIME_USER when kernel boots with highres=off |
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Hi Liu,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on tip/timers/core] [also build test ERROR on linus/master v5.19-rc8 next-20220728] [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/Liu-Chao/add-miss-time-to-CPUTIME_USER-when-kernel-boots-with-highres-off/20220730-171718 base: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git cceeeb6a6d02e7b9a74ddd27a3225013b34174aa config: arc-allnoconfig (https://download.01.org/0day-ci/archive/20220730/202207301919.eJn0Icey-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/7ac63e1383163d700eb4212b689a272a4763e185 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Liu-Chao/add-miss-time-to-CPUTIME_USER-when-kernel-boots-with-highres-off/20220730-171718 git checkout 7ac63e1383163d700eb4212b689a272a4763e185 # 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 SHELL=/bin/bash kernel/time/
If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
kernel/time/hrtimer.c:120:35: warning: initialized field overwritten [-Woverride-init] 120 | [CLOCK_REALTIME] = HRTIMER_BASE_REALTIME, | ^~~~~~~~~~~~~~~~~~~~~ kernel/time/hrtimer.c:120:35: note: (near initialization for 'hrtimer_clock_to_base_table[0]') kernel/time/hrtimer.c:121:35: warning: initialized field overwritten [-Woverride-init] 121 | [CLOCK_MONOTONIC] = HRTIMER_BASE_MONOTONIC, | ^~~~~~~~~~~~~~~~~~~~~~ kernel/time/hrtimer.c:121:35: note: (near initialization for 'hrtimer_clock_to_base_table[1]') kernel/time/hrtimer.c:122:35: warning: initialized field overwritten [-Woverride-init] 122 | [CLOCK_BOOTTIME] = HRTIMER_BASE_BOOTTIME, | ^~~~~~~~~~~~~~~~~~~~~ kernel/time/hrtimer.c:122:35: note: (near initialization for 'hrtimer_clock_to_base_table[7]') kernel/time/hrtimer.c:123:35: warning: initialized field overwritten [-Woverride-init] 123 | [CLOCK_TAI] = HRTIMER_BASE_TAI, | ^~~~~~~~~~~~~~~~ kernel/time/hrtimer.c:123:35: note: (near initialization for 'hrtimer_clock_to_base_table[11]') >> kernel/time/hrtimer.c:754:19: error: static declaration of 'hrtimer_is_hres_enabled' follows non-static declaration 754 | static inline int hrtimer_is_hres_enabled(void) { return 0; } | ^~~~~~~~~~~~~~~~~~~~~~~ In file included from include/linux/sched.h:19, from include/linux/ratelimit.h:6, from include/linux/dev_printk.h:16, from include/linux/device.h:15, from include/linux/node.h:18, from include/linux/cpu.h:17, from kernel/time/hrtimer.c:25: include/linux/hrtimer.h:329:12: note: previous declaration of 'hrtimer_is_hres_enabled' with type 'int(void)' 329 | extern int hrtimer_is_hres_enabled(void); | ^~~~~~~~~~~~~~~~~~~~~~~ kernel/time/hrtimer.c: In function '__run_hrtimer': kernel/time/hrtimer.c:1648:14: warning: variable 'expires_in_hardirq' set but not used [-Wunused-but-set-variable] 1648 | bool expires_in_hardirq; | ^~~~~~~~~~~~~~~~~~
vim +/hrtimer_is_hres_enabled +754 kernel/time/hrtimer.c
54cdfdb47f73b5a kernel/hrtimer.c Thomas Gleixner 2007-02-16 753 54cdfdb47f73b5a kernel/hrtimer.c Thomas Gleixner 2007-02-16 @754 static inline int hrtimer_is_hres_enabled(void) { return 0; } 75e3b37d059856a kernel/time/hrtimer.c Luiz Capitulino 2015-08-11 755 static inline void hrtimer_switch_to_hres(void) { } 54cdfdb47f73b5a kernel/hrtimer.c Thomas Gleixner 2007-02-16 756
-- 0-DAY CI Kernel Test Service https://01.org/lkp
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