linux-kernel - [tip:perfcounters/core] perf_counter: x86: use ULL postfix for 64bit constants

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Message-ID: <tip-1738302c9b15ec9903f88121b35ff726db304598@git.kernel.org>
Date:	Fri, 13 Mar 2009 13:06:52 GMT
From:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	a.p.zijlstra@...llo.nl, tglx@...utronix.de, mingo@...e.hu
Subject: [tip:perfcounters/core] perf_counter: x86: use ULL postfix for 64bit constants

Commit-ID:  1738302c9b15ec9903f88121b35ff726db304598
Gitweb:     http://git.kernel.org/tip/1738302c9b15ec9903f88121b35ff726db304598
Author:     Peter Zijlstra <a.p.zijlstra@...llo.nl>
AuthorDate: Fri, 13 Mar 2009 12:21:31 +0100
Commit:     Ingo Molnar <mingo@...e.hu>
CommitDate: Fri, 13 Mar 2009 14:02:43 +0100

perf_counter: x86: use ULL postfix for 64bit constants

Fix a build warning on 32bit machines by explicitly marking the
constants as 64-bit.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@...llo.nl>
LKML-Reference: <20090313112301.477871320@...llo.nl>
Signed-off-by: Ingo Molnar <mingo@...e.hu>


---
 arch/x86/kernel/cpu/perf_counter.c |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/x86/kernel/cpu/perf_counter.c b/arch/x86/kernel/cpu/perf_counter.c
index a2e3b76..22dab06 100644
--- a/arch/x86/kernel/cpu/perf_counter.c
+++ b/arch/x86/kernel/cpu/perf_counter.c
@@ -84,9 +84,9 @@ static u64 pmc_intel_event_map(int event)
 
 static u64 pmc_intel_raw_event(u64 event)
 {
-#define CORE_EVNTSEL_EVENT_MASK		0x000000FF
-#define CORE_EVNTSEL_UNIT_MASK		0x0000FF00
-#define CORE_EVNTSEL_COUNTER_MASK	0xFF000000
+#define CORE_EVNTSEL_EVENT_MASK		0x000000FFULL
+#define CORE_EVNTSEL_UNIT_MASK		0x0000FF00ULL
+#define CORE_EVNTSEL_COUNTER_MASK	0xFF000000ULL
 
 #define CORE_EVNTSEL_MASK 		\
 	(CORE_EVNTSEL_EVENT_MASK |	\
@@ -116,9 +116,9 @@ static u64 pmc_amd_event_map(int event)
 
 static u64 pmc_amd_raw_event(u64 event)
 {
-#define K7_EVNTSEL_EVENT_MASK	0x7000000FF
-#define K7_EVNTSEL_UNIT_MASK	0x00000FF00
-#define K7_EVNTSEL_COUNTER_MASK	0x0FF000000
+#define K7_EVNTSEL_EVENT_MASK	0x7000000FFULL
+#define K7_EVNTSEL_UNIT_MASK	0x00000FF00ULL
+#define K7_EVNTSEL_COUNTER_MASK	0x0FF000000ULL
 
 #define K7_EVNTSEL_MASK			\
 	(K7_EVNTSEL_EVENT_MASK |	\
--
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