diff options
Diffstat (limited to 'arch/s390/kernel/entry.S')
| -rw-r--r-- | arch/s390/kernel/entry.S | 32 |
1 files changed, 11 insertions, 21 deletions
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S index 0476174dfff5..3eab7cfab07c 100644 --- a/arch/s390/kernel/entry.S +++ b/arch/s390/kernel/entry.S @@ -9,8 +9,8 @@ * Heiko Carstens <heiko.carstens@de.ibm.com> */ -#include <linux/linkage.h> #include <linux/init.h> +#include <linux/linkage.h> #include <asm/cache.h> #include <asm/errno.h> #include <asm/ptrace.h> @@ -197,8 +197,7 @@ STACK_SIZE = 1 << STACK_SHIFT * Returns: * gpr2 = prev */ - .globl __switch_to -__switch_to: +ENTRY(__switch_to) basr %r1,0 0: l %r4,__THREAD_info(%r2) # get thread_info of prev l %r5,__THREAD_info(%r3) # get thread_info of next @@ -224,8 +223,7 @@ __critical_start: * are executed with interrupts enabled. */ - .globl system_call -system_call: +ENTRY(system_call) stpt __LC_SYNC_ENTER_TIMER sysc_saveall: SAVE_ALL_SVC __LC_SVC_OLD_PSW,__LC_SAVE_AREA @@ -388,8 +386,7 @@ sysc_tracenogo: # # a new process exits the kernel with ret_from_fork # - .globl ret_from_fork -ret_from_fork: +ENTRY(ret_from_fork) l %r13,__LC_SVC_NEW_PSW+4 l %r12,__LC_THREAD_INFO # load pointer to thread_info struct tm SP_PSW+1(%r15),0x01 # forking a kernel thread ? @@ -405,8 +402,7 @@ ret_from_fork: # kernel_execve function needs to deal with pt_regs that is not # at the usual place # - .globl kernel_execve -kernel_execve: +ENTRY(kernel_execve) stm %r12,%r15,48(%r15) lr %r14,%r15 l %r13,__LC_SVC_NEW_PSW+4 @@ -438,8 +434,7 @@ kernel_execve: * Program check handler routine */ - .globl pgm_check_handler -pgm_check_handler: +ENTRY(pgm_check_handler) /* * First we need to check for a special case: * Single stepping an instruction that disables the PER event mask will @@ -565,8 +560,7 @@ kernel_per: * IO interrupt handler routine */ - .globl io_int_handler -io_int_handler: +ENTRY(io_int_handler) stck __LC_INT_CLOCK stpt __LC_ASYNC_ENTER_TIMER SAVE_ALL_ASYNC __LC_IO_OLD_PSW,__LC_SAVE_AREA+16 @@ -703,8 +697,7 @@ io_notify_resume: * External interrupt handler routine */ - .globl ext_int_handler -ext_int_handler: +ENTRY(ext_int_handler) stck __LC_INT_CLOCK stpt __LC_ASYNC_ENTER_TIMER SAVE_ALL_ASYNC __LC_EXT_OLD_PSW,__LC_SAVE_AREA+16 @@ -731,8 +724,7 @@ __critical_end: * Machine check handler routines */ - .globl mcck_int_handler -mcck_int_handler: +ENTRY(mcck_int_handler) stck __LC_MCCK_CLOCK spt __LC_CPU_TIMER_SAVE_AREA # revalidate cpu timer lm %r0,%r15,__LC_GPREGS_SAVE_AREA # revalidate gprs @@ -818,8 +810,7 @@ mcck_return: */ #ifdef CONFIG_SMP __CPUINIT - .globl restart_int_handler -restart_int_handler: +ENTRY(restart_int_handler) basr %r1,0 restart_base: spt restart_vtime-restart_base(%r1) @@ -848,8 +839,7 @@ restart_vtime: /* * If we do not run with SMP enabled, let the new CPU crash ... */ - .globl restart_int_handler -restart_int_handler: +ENTRY(restart_int_handler) basr %r1,0 restart_base: lpsw restart_crash-restart_base(%r1) |