linux-kernel - [PATCH] powerpc/perf: Remove PPMU_HAS

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Date:	Mon, 25 Jan 2016 14:03:46 +0530
From:	Madhavan Srinivasan <maddy@...ux.vnet.ibm.com>
To:	mpe@...erman.id.au
Cc:	benh@...nel.crashing.org, linux-kernel@...r.kernel.org,
	linuxppc-dev@...ts.ozlabs.org,
	Madhavan Srinivasan <maddy@...ux.vnet.ibm.com>
Subject: [PATCH]  powerpc/perf: Remove PPMU_HAS_SSLOT flag for Power8

 Commit: 7a7868326d77 introduced PPMU_HAS_SSLOT flag to
 remove assumption of MMCRA[SLOT] with respect to
 PPMU_ALT_SIPR flag. Commit 7a7868326d77's message also
 specifies that Power8 does not support MMCRA[SLOT].
 But still PPMU_HAS_SSLOT flag managed to get into
 Power8 code. Patch to remove the same from Power8 flags.

Signed-off-by: Madhavan Srinivasan <maddy@...ux.vnet.ibm.com>
---
 arch/powerpc/perf/power8-pmu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/perf/power8-pmu.c b/arch/powerpc/perf/power8-pmu.c
index 7d5e295255b7..9958ba8bf0d2 100644
--- a/arch/powerpc/perf/power8-pmu.c
+++ b/arch/powerpc/perf/power8-pmu.c
@@ -816,7 +816,7 @@ static struct power_pmu power8_pmu = {
 	.get_constraint		= power8_get_constraint,
 	.get_alternatives	= power8_get_alternatives,
 	.disable_pmc		= power8_disable_pmc,
-	.flags			= PPMU_HAS_SSLOT | PPMU_HAS_SIER | PPMU_ARCH_207S,
+	.flags			= PPMU_HAS_SIER | PPMU_ARCH_207S,
 	.n_generic		= ARRAY_SIZE(power8_generic_events),
 	.generic_events		= power8_generic_events,
 	.cache_events		= &power8_cache_events,
-- 
1.9.1