aboutsummaryrefslogtreecommitdiff
path: root/include/asm-mips/spinlock.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-mips/spinlock.h')
-rw-r--r--include/asm-mips/spinlock.h18
1 files changed, 9 insertions, 9 deletions
diff --git a/include/asm-mips/spinlock.h b/include/asm-mips/spinlock.h
index 35e431cd796..bb897016c49 100644
--- a/include/asm-mips/spinlock.h
+++ b/include/asm-mips/spinlock.h
@@ -67,7 +67,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock)
: "memory");
}
- smp_mb();
+ smp_llsc_mb();
}
static inline void __raw_spin_unlock(raw_spinlock_t *lock)
@@ -118,7 +118,7 @@ static inline unsigned int __raw_spin_trylock(raw_spinlock_t *lock)
: "memory");
}
- smp_mb();
+ smp_llsc_mb();
return res == 0;
}
@@ -183,7 +183,7 @@ static inline void __raw_read_lock(raw_rwlock_t *rw)
: "memory");
}
- smp_mb();
+ smp_llsc_mb();
}
/* Note the use of sub, not subu which will make the kernel die with an
@@ -193,7 +193,7 @@ static inline void __raw_read_unlock(raw_rwlock_t *rw)
{
unsigned int tmp;
- smp_mb();
+ smp_llsc_mb();
if (R10000_LLSC_WAR) {
__asm__ __volatile__(
@@ -262,7 +262,7 @@ static inline void __raw_write_lock(raw_rwlock_t *rw)
: "memory");
}
- smp_mb();
+ smp_llsc_mb();
}
static inline void __raw_write_unlock(raw_rwlock_t *rw)
@@ -293,7 +293,7 @@ static inline int __raw_read_trylock(raw_rwlock_t *rw)
" .set reorder \n"
" beqzl %1, 1b \n"
" nop \n"
- __WEAK_ORDERING_MB
+ __WEAK_LLSC_MB
" li %2, 1 \n"
"2: \n"
: "=m" (rw->lock), "=&r" (tmp), "=&r" (ret)
@@ -310,7 +310,7 @@ static inline int __raw_read_trylock(raw_rwlock_t *rw)
" beqz %1, 1b \n"
" nop \n"
" .set reorder \n"
- __WEAK_ORDERING_MB
+ __WEAK_LLSC_MB
" li %2, 1 \n"
"2: \n"
: "=m" (rw->lock), "=&r" (tmp), "=&r" (ret)
@@ -336,7 +336,7 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw)
" sc %1, %0 \n"
" beqzl %1, 1b \n"
" nop \n"
- __WEAK_ORDERING_MB
+ __WEAK_LLSC_MB
" li %2, 1 \n"
" .set reorder \n"
"2: \n"
@@ -354,7 +354,7 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw)
" beqz %1, 3f \n"
" li %2, 1 \n"
"2: \n"
- __WEAK_ORDERING_MB
+ __WEAK_LLSC_MB
" .subsection 2 \n"
"3: b 1b \n"
" li %2, 0 \n"