diff options
Diffstat (limited to 'arch/s390/kernel/process.c')
| -rw-r--r-- | arch/s390/kernel/process.c | 27 |
1 files changed, 2 insertions, 25 deletions
diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c index 93b9ca42e5c..aa7a83948c7 100644 --- a/arch/s390/kernel/process.c +++ b/arch/s390/kernel/process.c @@ -61,31 +61,7 @@ unsigned long thread_saved_pc(struct task_struct *tsk) return sf->gprs[8]; } -void arch_cpu_idle(void) -{ - local_mcck_disable(); - if (test_cpu_flag(CIF_MCCK_PENDING)) { - local_mcck_enable(); - local_irq_enable(); - return; - } - /* Halt the cpu and keep track of cpu time accounting. */ - vtime_stop_cpu(); - local_irq_enable(); -} - -void arch_cpu_idle_exit(void) -{ - if (test_cpu_flag(CIF_MCCK_PENDING)) - s390_handle_mcck(); -} - -void arch_cpu_idle_dead(void) -{ - cpu_die(); -} - -extern void __kprobes kernel_thread_starter(void); +extern void kernel_thread_starter(void); /* * Free current thread data structures etc.. @@ -177,6 +153,7 @@ int copy_thread(unsigned long clone_flags, unsigned long new_stackp, save_fp_ctl(&p->thread.fp_regs.fpc); save_fp_regs(p->thread.fp_regs.fprs); p->thread.fp_regs.pad = 0; + p->thread.vxrs = NULL; /* Set a new TLS ? */ if (clone_flags & CLONE_SETTLS) { unsigned long tls = frame->childregs.gprs[6]; |