CRIS v32: Adjust arch-v32/atomic.h for new spinlock/rwlock infrastructure

This commit is contained in:
Jesper Nilsson 2008-01-28 16:53:19 +01:00
parent e52c2c72dd
commit 209e9c43ad
1 changed files with 5 additions and 5 deletions

View File

@ -1,7 +1,7 @@
#ifndef __ASM_CRIS_ARCH_ATOMIC__
#define __ASM_CRIS_ARCH_ATOMIC__
#include <asm/system.h>
#include <linux/spinlock_types.h>
extern void cris_spin_unlock(void *l, int val);
extern void cris_spin_lock(void *l);
@ -18,13 +18,13 @@ extern spinlock_t cris_atomic_locks[];
#define cris_atomic_save(addr, flags) \
local_irq_save(flags); \
cris_spin_lock((void*)&cris_atomic_locks[HASH_ADDR(addr)].lock);
cris_spin_lock((void *)&cris_atomic_locks[HASH_ADDR(addr)].raw_lock.slock);
#define cris_atomic_restore(addr, flags) \
{ \
spinlock_t *lock = (void*)&cris_atomic_locks[HASH_ADDR(addr)]; \
__asm__ volatile ("move.d %1,%0" \
: "=m" (lock->lock) \
: "=m" (lock->raw_lock.slock) \
: "r" (1) \
: "memory"); \
local_irq_restore(flags); \