linux-kernel - [tip:perf/core] perf/x86/events: Add an AMD-specific Makefile

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Date:   Mon, 30 Jan 2017 04:01:46 -0800
From:   tip-bot for Borislav Petkov <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, mingo@...nel.org, bp@...e.de,
        eranian@...gle.com, jolsa@...hat.com,
        torvalds@...ux-foundation.org, alexander.shishkin@...ux.intel.com,
        vincent.weaver@...ne.edu, peterz@...radead.org, acme@...hat.com,
        tglx@...utronix.de, hpa@...or.com
Subject: [tip:perf/core] perf/x86/events: Add an AMD-specific Makefile

Commit-ID:  612f0c0b859ee99f800dc88ad470d938d90ad111
Gitweb:     http://git.kernel.org/tip/612f0c0b859ee99f800dc88ad470d938d90ad111
Author:     Borislav Petkov <bp@...e.de>
AuthorDate: Thu, 26 Jan 2017 09:08:19 +0100
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Mon, 30 Jan 2017 12:01:19 +0100

perf/x86/events: Add an AMD-specific Makefile

Move the AMD pieces from the generic Makefile so that

  $ make arch/x86/events/amd/<file>.s

can work too. Otherwise you get:

  $ make arch/x86/events/amd/ibs.s
  scripts/Makefile.build:44: arch/x86/events/amd/Makefile: No such file or directory
  make[1]: *** No rule to make target 'arch/x86/events/amd/Makefile'.  Stop.
  Makefile:1636: recipe for target 'arch/x86/events/amd/ibs.s' failed
  make: *** [arch/x86/events/amd/ibs.s] Error 2

Signed-off-by: Borislav Petkov <bp@...e.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
Cc: Alexander Shishkin <alexander.shishkin@...ux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@...hat.com>
Cc: Jiri Olsa <jolsa@...hat.com>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Stephane Eranian <eranian@...gle.com>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Vince Weaver <vincent.weaver@...ne.edu>
Link: http://lkml.kernel.org/r/20170126080819.417-1-bp@alien8.de
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 arch/x86/events/Makefile     | 13 +++----------
 arch/x86/events/amd/Makefile |  7 +++++++
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/arch/x86/events/Makefile b/arch/x86/events/Makefile
index 1d392c3..b8ccdb5 100644
--- a/arch/x86/events/Makefile
+++ b/arch/x86/events/Makefile
@@ -1,11 +1,4 @@
-obj-y			+= core.o
-
-obj-$(CONFIG_CPU_SUP_AMD)               += amd/core.o amd/uncore.o
-obj-$(CONFIG_PERF_EVENTS_AMD_POWER)	+= amd/power.o
-obj-$(CONFIG_X86_LOCAL_APIC)            += amd/ibs.o msr.o
-ifdef CONFIG_AMD_IOMMU
-obj-$(CONFIG_CPU_SUP_AMD)               += amd/iommu.o
-endif
-
-obj-$(CONFIG_CPU_SUP_INTEL)		+= msr.o
+obj-y					+= core.o
+obj-y					+= amd/
+obj-$(CONFIG_X86_LOCAL_APIC)            += msr.o
 obj-$(CONFIG_CPU_SUP_INTEL)		+= intel/
diff --git a/arch/x86/events/amd/Makefile b/arch/x86/events/amd/Makefile
new file mode 100644
index 0000000..b1da46f
--- /dev/null
+++ b/arch/x86/events/amd/Makefile
@@ -0,0 +1,7 @@
+obj-$(CONFIG_CPU_SUP_AMD)		+= core.o uncore.o
+obj-$(CONFIG_PERF_EVENTS_AMD_POWER)	+= power.o
+obj-$(CONFIG_X86_LOCAL_APIC)		+= ibs.o
+ifdef CONFIG_AMD_IOMMU
+obj-$(CONFIG_CPU_SUP_AMD)		+= iommu.o
+endif
+