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SubjectRe: [PATCH 4/4] perf/x86/amd/power: Add AMD accumulated power reporting mechanism
Hi Huang,

[auto build test ERROR on bp/for-next]
[also build test ERROR on v4.4-rc8 next-20160106]
[cannot apply to tip/x86/core]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url: https://github.com/0day-ci/linux/commits/Huang-Rui/perf-x86-power-Introduce-AMD-accumlated-power-reporting-mechanism/20160107-103309
base: https://git.kernel.org/pub/scm/linux/kernel/git/bp/bp for-next
config: i386-randconfig-s1-201601 (attached as .config)
reproduce:
# save the attached .config to linux build tree
make ARCH=i386

All error/warnings (new ones prefixed by >>):

In file included from include/linux/kobject.h:21:0,
from include/linux/module.h:17,
from arch/x86/kernel/cpu/perf_event_amd_power.c:13:
>> arch/x86/kernel/cpu/perf_event.h:663:31: error: 'events_sysfs_show' undeclared here (not in a function)
.attr = __ATTR(_name, 0444, events_sysfs_show, NULL), \
^
include/linux/sysfs.h:103:10: note: in definition of macro '__ATTR'
.show = _show, \
^
>> arch/x86/kernel/cpu/perf_event_amd_power.c:244:1: note: in expansion of macro 'EVENT_ATTR_STR'
EVENT_ATTR_STR(power-pkg, power_pkg, "event=0x01");
^

vim +/events_sysfs_show +663 arch/x86/kernel/cpu/perf_event.h

3a54aaa0 Stephane Eranian 2013-01-24 657 .id = PERF_COUNT_HW_##_id, \
3a54aaa0 Stephane Eranian 2013-01-24 658 .event_str = NULL, \
3a54aaa0 Stephane Eranian 2013-01-24 659 };
3a54aaa0 Stephane Eranian 2013-01-24 660
3a54aaa0 Stephane Eranian 2013-01-24 661 #define EVENT_ATTR_STR(_name, v, str) \
3a54aaa0 Stephane Eranian 2013-01-24 662 static struct perf_pmu_events_attr event_attr_##v = { \
3a54aaa0 Stephane Eranian 2013-01-24 @663 .attr = __ATTR(_name, 0444, events_sysfs_show, NULL), \
3a54aaa0 Stephane Eranian 2013-01-24 664 .id = 0, \
3a54aaa0 Stephane Eranian 2013-01-24 665 .event_str = str, \
3a54aaa0 Stephane Eranian 2013-01-24 666 };

:::::: The code at line 663 was first introduced by commit
:::::: 3a54aaa0a3ddb2cf2ec1b94a94024e9a8a8af962 perf/x86: Improve sysfs event mapping with event string

:::::: TO: Stephane Eranian <eranian@google.com>
:::::: CC: Arnaldo Carvalho de Melo <acme@redhat.com>

---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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