Hi Suzuki, Thank you for the patch! Yet something to improve:
[auto build test ERROR on tip/perf/core] [also build test ERROR on v4.17-rc6 next-20180517] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Suzuki-K-Poulose/arm64-perf-Support-for-chaining-event-counters/20180521-102117 config: arm-corgi_defconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 7.2.0-11) 7.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=arm All errors (new ones prefixed by >>): arch/arm/kernel/perf_event_xscale.c: In function 'xscale2pmu_init': >> arch/arm/kernel/perf_event_xscale.c:741:24: error: assignment from >> incompatible pointer type [-Werror=incompatible-pointer-types] cpu_pmu->read_counter = xscale2pmu_read_counter; ^ arch/arm/kernel/perf_event_xscale.c:742:25: error: assignment from incompatible pointer type [-Werror=incompatible-pointer-types] cpu_pmu->write_counter = xscale2pmu_write_counter; ^ cc1: some warnings being treated as errors vim +741 arch/arm/kernel/perf_event_xscale.c 43eab878 Will Deacon 2010-11-13 734 351a102d Greg Kroah-Hartman 2012-12-21 735 static int xscale2pmu_init(struct arm_pmu *cpu_pmu) 43eab878 Will Deacon 2010-11-13 736 { 3d1ff755 Mark Rutland 2012-12-19 737 cpu_pmu->name = "armv5_xscale2"; 513c99ce Sudeep Holla 2012-07-31 738 cpu_pmu->handle_irq = xscale2pmu_handle_irq; 513c99ce Sudeep Holla 2012-07-31 739 cpu_pmu->enable = xscale2pmu_enable_event; 513c99ce Sudeep Holla 2012-07-31 740 cpu_pmu->disable = xscale2pmu_disable_event; 513c99ce Sudeep Holla 2012-07-31 @741 cpu_pmu->read_counter = xscale2pmu_read_counter; 513c99ce Sudeep Holla 2012-07-31 742 cpu_pmu->write_counter = xscale2pmu_write_counter; 513c99ce Sudeep Holla 2012-07-31 743 cpu_pmu->get_event_idx = xscale2pmu_get_event_idx; 513c99ce Sudeep Holla 2012-07-31 744 cpu_pmu->start = xscale2pmu_start; 513c99ce Sudeep Holla 2012-07-31 745 cpu_pmu->stop = xscale2pmu_stop; 513c99ce Sudeep Holla 2012-07-31 746 cpu_pmu->map_event = xscale_map_event; 513c99ce Sudeep Holla 2012-07-31 747 cpu_pmu->num_events = 5; 547faa3c Suzuki K Poulose 2018-05-18 748 cpu_pmu->counter_width = 32; 513c99ce Sudeep Holla 2012-07-31 749 513c99ce Sudeep Holla 2012-07-31 750 return 0; 43eab878 Will Deacon 2010-11-13 751 } a12c72cc Mark Rutland 2015-05-26 752 :::::: The code at line 741 was first introduced by commit :::::: 513c99ce4e64245be1f83f56039ec4891b451955 ARM: perf: allocate CPU PMU dynamically at probe time :::::: TO: Sudeep KarkadaNagesha <sudeep.karkadanage...@arm.com> :::::: CC: Will Deacon <will.dea...@arm.com> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
