diff options
Diffstat (limited to 'arch/s390/kernel/smp.c')
| -rw-r--r-- | arch/s390/kernel/smp.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 512ce1cde2a..86e65ec3422 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -82,21 +82,6 @@ DEFINE_MUTEX(smp_cpu_state_mutex); /* * Signal processor helper functions. */ -static inline int __pcpu_sigp(u16 addr, u8 order, u32 parm, u32 *status) -{ - register unsigned int reg1 asm ("1") = parm; - int cc; - - asm volatile( - " sigp %1,%2,0(%3)\n" - " ipm %0\n" - " srl %0,28\n" - : "=d" (cc), "+d" (reg1) : "d" (addr), "a" (order) : "cc"); - if (status && cc == 1) - *status = reg1; - return cc; -} - static inline int __pcpu_sigp_relax(u16 addr, u8 order, u32 parm, u32 *status) { int cc; |