diff options
Diffstat (limited to 'arch/mips/kernel/syscall.c')
| -rw-r--r-- | arch/mips/kernel/syscall.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c index 3f16f3823031..c333e5788664 100644 --- a/arch/mips/kernel/syscall.c +++ b/arch/mips/kernel/syscall.c @@ -37,6 +37,7 @@ #include <asm/signal.h> #include <asm/sim.h> #include <asm/shmparam.h> +#include <asm/sync.h> #include <asm/sysmips.h> #include <asm/switch_to.h> @@ -133,12 +134,12 @@ static inline int mips_atomic_set(unsigned long addr, unsigned long new) [efault] "i" (-EFAULT) : "memory"); } else if (cpu_has_llsc) { - loongson_llsc_mb(); __asm__ __volatile__ ( " .set push \n" " .set "MIPS_ISA_ARCH_LEVEL" \n" " li %[err], 0 \n" "1: \n" + " " __SYNC(full, loongson3_war) " \n" user_ll("%[old]", "(%[addr])") " move %[tmp], %[new] \n" "2: \n" |