linux-kernel - [tip:perf/core] perf/x86/intel: Use INTEL_FLAGS_UEVENT

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Date:	Sun, 16 Nov 2014 04:35:10 -0800
From:	tip-bot for Andi Kleen <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	hpa@...or.com, ak@...ux.intel.com, linux-kernel@...r.kernel.org,
	mingo@...nel.org, peterz@...radead.org, tglx@...utronix.de,
	acme@...nel.org
Subject: [tip:perf/core] perf/x86/intel:
  Use INTEL_FLAGS_UEVENT_CONSTRAINT for PRECDIST

Commit-ID:  0dbc94796d8714f78446245ef0f080d2c0b7ff0e
Gitweb:     http://git.kernel.org/tip/0dbc94796d8714f78446245ef0f080d2c0b7ff0e
Author:     Andi Kleen <ak@...ux.intel.com>
AuthorDate: Wed, 24 Sep 2014 07:34:47 -0700
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Sun, 16 Nov 2014 11:41:55 +0100

perf/x86/intel: Use INTEL_FLAGS_UEVENT_CONSTRAINT for PRECDIST

My earlier commit:

  86a04461a99f ("perf/x86: Revamp PEBS event selection")

made nearly all PEBS on Sandy/IvyBridge/Haswell to reject non zero flags.

However this wasn't done for the INST_RETIRED.PREC_DIST event
because no suitable macro existed. Now that we have
INTEL_FLAGS_UEVENT_CONSTRAINT enforce zero flags for
INST_RETIRED.PREC_DIST too.

Signed-off-by: Andi Kleen <ak@...ux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
Cc: Arnaldo Carvalho de Melo <acme@...nel.org>
Link: http://lkml.kernel.org/r/1411569288-5627-2-git-send-email-andi@firstfloor.org
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 arch/x86/kernel/cpu/perf_event_intel_ds.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/x86/kernel/cpu/perf_event_intel_ds.c b/arch/x86/kernel/cpu/perf_event_intel_ds.c
index 46211bc..12fe1dc 100644
--- a/arch/x86/kernel/cpu/perf_event_intel_ds.c
+++ b/arch/x86/kernel/cpu/perf_event_intel_ds.c
@@ -606,7 +606,7 @@ struct event_constraint intel_westmere_pebs_event_constraints[] = {
 };
 
 struct event_constraint intel_snb_pebs_event_constraints[] = {
-	INTEL_UEVENT_CONSTRAINT(0x01c0, 0x2), /* INST_RETIRED.PRECDIST */
+	INTEL_FLAGS_UEVENT_CONSTRAINT(0x01c0, 0x2), /* INST_RETIRED.PRECDIST */
 	INTEL_PLD_CONSTRAINT(0x01cd, 0x8),    /* MEM_TRANS_RETIRED.LAT_ABOVE_THR */
 	INTEL_PST_CONSTRAINT(0x02cd, 0x8),    /* MEM_TRANS_RETIRED.PRECISE_STORES */
 	/* UOPS_RETIRED.ALL, inv=1, cmask=16 (cycles:p). */
@@ -617,7 +617,7 @@ struct event_constraint intel_snb_pebs_event_constraints[] = {
 };
 
 struct event_constraint intel_ivb_pebs_event_constraints[] = {
-        INTEL_UEVENT_CONSTRAINT(0x01c0, 0x2), /* INST_RETIRED.PRECDIST */
+        INTEL_FLAGS_UEVENT_CONSTRAINT(0x01c0, 0x2), /* INST_RETIRED.PRECDIST */
         INTEL_PLD_CONSTRAINT(0x01cd, 0x8),    /* MEM_TRANS_RETIRED.LAT_ABOVE_THR */
 	INTEL_PST_CONSTRAINT(0x02cd, 0x8),    /* MEM_TRANS_RETIRED.PRECISE_STORES */
 	/* UOPS_RETIRED.ALL, inv=1, cmask=16 (cycles:p). */
@@ -628,7 +628,7 @@ struct event_constraint intel_ivb_pebs_event_constraints[] = {
 };
 
 struct event_constraint intel_hsw_pebs_event_constraints[] = {
-	INTEL_UEVENT_CONSTRAINT(0x01c0, 0x2), /* INST_RETIRED.PRECDIST */
+	INTEL_FLAGS_UEVENT_CONSTRAINT(0x01c0, 0x2), /* INST_RETIRED.PRECDIST */
 	INTEL_PLD_CONSTRAINT(0x01cd, 0xf),    /* MEM_TRANS_RETIRED.* */
 	/* UOPS_RETIRED.ALL, inv=1, cmask=16 (cycles:p). */
 	INTEL_FLAGS_EVENT_CONSTRAINT(0x108001c2, 0xf),
--
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