Messages in this thread | | | Date | Thu, 18 Nov 2021 16:06:26 +0800 | Subject | Re: [PATCH 6/7] perf: x86/core: Add interface to query perfmon_event_map[] directly | From | Like Xu <> |
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On 18/11/2021 7:21 am, kernel test robot wrote: > Hi Like, > > Thank you for the patch! Yet something to improve: > > [auto build test ERROR on kvm/queue] > [also build test ERROR on tip/perf/core mst-vhost/linux-next linus/master v5.16-rc1 next-20211117] > [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] >
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> vim +500 arch/x86/include/asm/perf_event.h > > 492 > 493 #if defined(CONFIG_PERF_EVENTS) && defined(CONFIG_CPU_SUP_INTEL) > 494 extern struct perf_guest_switch_msr *perf_guest_get_msrs(int *nr); > 495 extern u64 perf_get_hw_event_config(int perf_hw_id); > 496 extern int x86_perf_get_lbr(struct x86_pmu_lbr *lbr); > 497 #else > 498 struct perf_guest_switch_msr *perf_guest_get_msrs(int *nr); > 499 u64 perf_get_hw_event_config(int perf_hw_id);
Thanks to the robot, I should have removed the ";" from this line.
Awaiting further review comments.
> > 500 { > 501 return 0; > 502 } > 503 static inline int x86_perf_get_lbr(struct x86_pmu_lbr *lbr) > 504 { > 505 return -1; > 506 } > 507 #endif > 508 > > --- > 0-DAY CI Kernel Test Service, Intel Corporation > https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org >
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