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OpenCloudOS-Kernel
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[PATCH] x86_64: Make local_t 64bit instead of 32bit 

For consistency with other architectures

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Andi Kleen 2006-03-25 16:31:37 +01:00 committed by Linus Torvalds
parent 5d05f4de41
commit 9494943619
1 changed files with 5 additions and 5 deletions
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10
include/asm-x86_64/local.h
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@ -5,7 +5,7 @@
typedef struct
{
volatile unsigned int counter;
volatile unsigned long counter;
} local_t;
#define LOCAL_INIT(i) { (i) }
@ -16,7 +16,7 @@ typedef struct
static __inline__ void local_inc(local_t *v)
{
__asm__ __volatile__(
"incl %0"
"incq %0"
:"=m" (v->counter)
:"m" (v->counter));
}
@ -24,7 +24,7 @@ static __inline__ void local_inc(local_t *v)
static __inline__ void local_dec(local_t *v)
{
__asm__ __volatile__(
"decl %0"
"decq %0"
:"=m" (v->counter)
:"m" (v->counter));
}
@ -32,7 +32,7 @@ static __inline__ void local_dec(local_t *v)
static __inline__ void local_add(unsigned int i, local_t *v)
{
__asm__ __volatile__(
"addl %1,%0"
"addq %1,%0"
:"=m" (v->counter)
:"ir" (i), "m" (v->counter));
}
@ -40,7 +40,7 @@ static __inline__ void local_add(unsigned int i, local_t *v)
static __inline__ void local_sub(unsigned int i, local_t *v)
{
__asm__ __volatile__(
"subl %1,%0"
"subq %1,%0"
:"=m" (v->counter)
:"ir" (i), "m" (v->counter));
}