diff options
Diffstat (limited to 'arch/s390/kernel/process.c')
| -rw-r--r-- | arch/s390/kernel/process.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c index 4a0f5a1551e..6603fbb41d0 100644 --- a/arch/s390/kernel/process.c +++ b/arch/s390/kernel/process.c @@ -15,7 +15,6 @@ * This file handles the architecture-dependent parts of process handling.. */ -#include <linux/config.h> #include <linux/compiler.h> #include <linux/cpu.h> #include <linux/errno.h> @@ -46,7 +45,7 @@ #include <asm/irq.h> #include <asm/timer.h> -asmlinkage void ret_from_fork(void) __asm__("ret_from_fork"); +asmlinkage void ret_from_fork(void) asm ("ret_from_fork"); /* * Return saved PC of a blocked thread. used in kernel/sched. @@ -143,6 +142,7 @@ static void default_idle(void) return; } + trace_hardirqs_on(); /* Wait for external, I/O or machine check interrupt. */ __load_psw_mask(PSW_KERNEL_BITS | PSW_MASK_WAIT | PSW_MASK_IO | PSW_MASK_EXT); @@ -172,12 +172,13 @@ void show_regs(struct pt_regs *regs) show_registers(regs); /* Show stack backtrace if pt_regs is from kernel mode */ if (!(regs->psw.mask & PSW_MASK_PSTATE)) - show_trace(0,(unsigned long *) regs->gprs[15]); + show_trace(NULL, (unsigned long *) regs->gprs[15]); } extern void kernel_thread_starter(void); -__asm__(".align 4\n" +asm( + ".align 4\n" "kernel_thread_starter:\n" " la 2,0(10)\n" " basr 14,9\n" |