Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 94949436 authored by Andi Kleen's avatar Andi Kleen Committed by Linus Torvalds
Browse files

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



For consistency with other architectures

Signed-off-by: default avatarAndi Kleen <ak@suse.de>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 5d05f4de

include/asm-x86_64/local.h

+5 −5
Original line number Diff line number Diff line
@@ -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));

}