diff options
| author | Huang Rui <ray.huang@amd.com> | 2016-03-25 11:18:25 +0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-03-25 09:46:53 +0100 |
| commit | a49ac9f83b31e41c8311d64bd2b3f97a23dcb38d (patch) | |
| tree | 2ba751e5a21ef91037945c4174a950329870a5ca | |
| parent | 8059476971589a888e86480665f4c31f7edf3f79 (diff) | |
perf/x86: Move events_sysfs_show() outside CPU_SUP_INTEL
randconfig builds can sometimes disable CONFIG_CPU_SUP_INTEL while
enabling the AMD power reporting PMU driver, resulting in this
build failure:
arch/x86/kernel/cpu/perf_event.h:663:31: error: 'events_sysfs_show' undeclared here (not in a function)
To fix it, move events_sysfs_show() outside of #ifdef CONFIG_CPU_SUP_INTEL.
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: build test robot <lkp@intel.com>
Signed-off-by: Huang Rui <ray.huang@amd.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Borislav Petkov <bp@suse.de>
Cc: Fengguang Wu <fengguang.wu@intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sherry Hurwitz <sherry.hurwitz@amd.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: acme@kernel.org
Cc: kbuild-all@01.org
Cc: linux-next@vger.kernel.org
Cc: spg_linux_kernel@amd.com
Link: http://lkml.kernel.org/r/1458875905-4278-1-git-send-email-ray.huang@amd.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
| -rw-r--r-- | arch/x86/events/perf_event.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/events/perf_event.h b/arch/x86/events/perf_event.h index ba6ef18528c9..a6771e2303d2 100644 --- a/arch/x86/events/perf_event.h +++ b/arch/x86/events/perf_event.h @@ -795,6 +795,9 @@ ssize_t intel_event_sysfs_show(char *page, u64 config); struct attribute **merge_attr(struct attribute **a, struct attribute **b); +ssize_t events_sysfs_show(struct device *dev, struct device_attribute *attr, + char *page); + #ifdef CONFIG_CPU_SUP_AMD int amd_pmu_init(void); @@ -925,9 +928,6 @@ int p6_pmu_init(void); int knc_pmu_init(void); -ssize_t events_sysfs_show(struct device *dev, struct device_attribute *attr, - char *page); - static inline int is_ht_workaround_enabled(void) { return !!(x86_pmu.flags & PMU_FL_EXCL_ENABLED); |