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authorPeter Zijlstra <peterz@infradead.org>2014-10-24 09:12:35 +0200
committerIngo Molnar <mingo@kernel.org>2014-10-28 10:51:03 +0100
commit7fb0f1de49fc75a0dcec22531f2d0a79fc2fb625 (patch)
treea4e7e383a0bd5acfdbacef70311dfeaf00a545b2 /arch/x86
parentb438b1ab35507bbccc28d13f0b8286ffcf24019d (diff)
perf/x86: Fix compile warnings for intel_uncore
The uncore drivers require PCI and generate compile time warnings when !CONFIG_PCI. Reported-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Borislav Petkov <bp@suse.de> Cc: Josh Triplett <josh@joshtriplett.org> Cc: Stephane Eranian <eranian@google.com> Cc: Yan, Zheng <zheng.z.yan@intel.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/Kconfig4
-rw-r--r--arch/x86/kernel/cpu/Makefile7
2 files changed, 9 insertions, 2 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index f2327e88e07c..ded8a6774ac9 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -142,6 +142,10 @@ config INSTRUCTION_DECODER
def_bool y
depends on KPROBES || PERF_EVENTS || UPROBES
+config PERF_EVENTS_INTEL_UNCORE
+ def_bool y
+ depends on PERF_EVENTS && SUP_SUP_INTEL && PCI
+
config OUTPUT_FORMAT
string
default "elf32-i386" if X86_32
diff --git a/arch/x86/kernel/cpu/Makefile b/arch/x86/kernel/cpu/Makefile
index 01d5453b5502..e27b49d7c922 100644
--- a/arch/x86/kernel/cpu/Makefile
+++ b/arch/x86/kernel/cpu/Makefile
@@ -39,9 +39,12 @@ obj-$(CONFIG_CPU_SUP_AMD) += perf_event_amd_iommu.o
endif
obj-$(CONFIG_CPU_SUP_INTEL) += perf_event_p6.o perf_event_knc.o perf_event_p4.o
obj-$(CONFIG_CPU_SUP_INTEL) += perf_event_intel_lbr.o perf_event_intel_ds.o perf_event_intel.o
-obj-$(CONFIG_CPU_SUP_INTEL) += perf_event_intel_uncore.o perf_event_intel_uncore_snb.o
-obj-$(CONFIG_CPU_SUP_INTEL) += perf_event_intel_uncore_snbep.o perf_event_intel_uncore_nhmex.o
obj-$(CONFIG_CPU_SUP_INTEL) += perf_event_intel_rapl.o
+
+obj-$(CONFIG_PERF_EVENTS_INTEL_UNCORE) += perf_event_intel_uncore.o \
+ perf_event_intel_uncore_snb.o \
+ perf_event_intel_uncore_snbep.o \
+ perf_event_intel_uncore_nhmex.o
endif