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-rw-r--r--include/asm-x86/spinlock_32.h2
-rw-r--r--include/asm-x86/spinlock_64.h10
2 files changed, 6 insertions, 6 deletions
diff --git a/include/asm-x86/spinlock_32.h b/include/asm-x86/spinlock_32.h
index c42c3f12d7ce..fca124a1103d 100644
--- a/include/asm-x86/spinlock_32.h
+++ b/include/asm-x86/spinlock_32.h
@@ -99,7 +99,7 @@ static inline int __raw_spin_trylock(raw_spinlock_t *lock)
static inline void __raw_spin_unlock(raw_spinlock_t *lock)
{
- asm volatile("movb $1,%0" : "+m" (lock->slock) :: "memory");
+ asm volatile("movb $1,%0" : "=m" (lock->slock) :: "memory");
}
#else
diff --git a/include/asm-x86/spinlock_64.h b/include/asm-x86/spinlock_64.h
index 3b5adf92ad08..e81f6c18d877 100644
--- a/include/asm-x86/spinlock_64.h
+++ b/include/asm-x86/spinlock_64.h
@@ -34,7 +34,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock)
"jle 3b\n\t"
"jmp 1b\n"
"2:\t"
- : "=m" (lock->slock) : : "memory");
+ : "+m" (lock->slock) : : "memory");
}
/*
@@ -80,7 +80,7 @@ static inline int __raw_spin_trylock(raw_spinlock_t *lock)
asm volatile(
"xchgl %0,%1"
- :"=q" (oldval), "=m" (lock->slock)
+ :"=q" (oldval), "+m" (lock->slock)
:"0" (0) : "memory");
return oldval > 0;
@@ -162,13 +162,13 @@ static inline int __raw_write_trylock(raw_rwlock_t *lock)
static inline void __raw_read_unlock(raw_rwlock_t *rw)
{
- asm volatile(LOCK_PREFIX "incl %0" :"=m" (rw->lock) : : "memory");
+ asm volatile(LOCK_PREFIX "incl %0" :"+m" (rw->lock) : : "memory");
}
static inline void __raw_write_unlock(raw_rwlock_t *rw)
{
- asm volatile(LOCK_PREFIX "addl $" RW_LOCK_BIAS_STR ",%0"
- : "=m" (rw->lock) : : "memory");
+ asm volatile(LOCK_PREFIX "addl $" RW_LOCK_BIAS_STR ", %0"
+ : "+m" (rw->lock) : : "memory");
}
#define _raw_spin_relax(lock) cpu_relax()