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>
diff --git a/arch/x86/events/perf_event.h b/arch/x86/events/perf_event.h
index ba6ef18..a6771e2 100644
--- a/arch/x86/events/perf_event.h
+++ b/arch/x86/events/perf_event.h
@@ -795,6 +795,9 @@
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 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);