From b8a4754147d61f5359a765a3afd3eb03012aa052 Mon Sep 17 00:00:00 2001
From: Borislav Petkov <borislav.petkov@amd.com>
Date: Thu, 30 Jul 2009 11:10:02 +0200
Subject: x86, msr: Unify rdmsr_on_cpus/wrmsr_on_cpus
Since rdmsr_on_cpus and wrmsr_on_cpus are almost identical, unify them
into a common __rwmsr_on_cpus helper thus avoiding code duplication.
While at it, convert cpumask_t's to const struct cpumask *.
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
arch/x86/include/asm/msr.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
(limited to 'arch/x86/include/asm/msr.h')
diff --git a/arch/x86/include/asm/msr.h b/arch/x86/include/asm/msr.h
index 7e2b6ba962f..9a00219b331 100644
--- a/arch/x86/include/asm/msr.h
+++ b/arch/x86/include/asm/msr.h
@@ -247,8 +247,8 @@ do { \
#ifdef CONFIG_SMP
int rdmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h);
int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h);
-void rdmsr_on_cpus(const cpumask_t *mask, u32 msr_no, struct msr *msrs);
-void wrmsr_on_cpus(const cpumask_t *mask, u32 msr_no, struct msr *msrs);
+void rdmsr_on_cpus(const struct cpumask *mask, u32 msr_no, struct msr *msrs);
+void wrmsr_on_cpus(const struct cpumask *mask, u32 msr_no, struct msr *msrs);
int rdmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h);
int wrmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h);
int rdmsr_safe_regs_on_cpu(unsigned int cpu, u32 regs[8]);
--
cgit v1.2.3-70-g09d2
From 0d0fbbddcc27c062815732b38c44b544e656c799 Mon Sep 17 00:00:00 2001
From: Rusty Russell <rusty@rustcorp.com.au>
Date: Thu, 5 Nov 2009 22:45:41 +1030
Subject: x86, msr, cpumask: Use struct cpumask rather than the deprecated
cpumask_t
This makes the declarations match the definitions, which already
use 'struct cpumask'.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: Borislav Petkov <borislav.petkov@amd.com>
LKML-Reference: <200911052245.41803.rusty@rustcorp.com.au>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
arch/x86/include/asm/msr.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
(limited to 'arch/x86/include/asm/msr.h')
diff --git a/arch/x86/include/asm/msr.h b/arch/x86/include/asm/msr.h
index 9a00219b331..5bef931f8b1 100644
--- a/arch/x86/include/asm/msr.h
+++ b/arch/x86/include/asm/msr.h
@@ -264,12 +264,12 @@ static inline int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h)
wrmsr(msr_no, l, h);
return 0;
}
-static inline void rdmsr_on_cpus(const cpumask_t *m, u32 msr_no,
+static inline void rdmsr_on_cpus(const struct cpumask *m, u32 msr_no,
struct msr *msrs)
{
rdmsr_on_cpu(0, msr_no, &(msrs[0].l), &(msrs[0].h));
}
-static inline void wrmsr_on_cpus(const cpumask_t *m, u32 msr_no,
+static inline void wrmsr_on_cpus(const struct cpumask *m, u32 msr_no,
struct msr *msrs)
{
wrmsr_on_cpu(0, msr_no, msrs[0].l, msrs[0].h);
--
cgit v1.2.3-70-g09d2