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| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2011-07-24 10:48:24 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2011-07-24 10:48:21 +0200 |
| commit | fdb204d1a7746a90b0d8a8665bf59af98c8c366a (patch) | |
| tree | 6251aa44e991ecab4a29dd97cc02483fb7293794 /arch | |
| parent | [S390] remove kvm mmu reload on s390 (diff) | |
| download | linux-fdb204d1a7746a90b0d8a8665bf59af98c8c366a.tar.xz linux-fdb204d1a7746a90b0d8a8665bf59af98c8c366a.zip | |
[S390] cleanup program check handler prototypes
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/s390/kernel/entry.h | 7 | ||||
| -rw-r--r-- | arch/s390/kernel/traps.c | 13 |
2 files changed, 7 insertions, 13 deletions
diff --git a/arch/s390/kernel/entry.h b/arch/s390/kernel/entry.h index 17a6f83a2d67..66729eb7bbc5 100644 --- a/arch/s390/kernel/entry.h +++ b/arch/s390/kernel/entry.h @@ -5,10 +5,9 @@ #include <linux/signal.h> #include <asm/ptrace.h> -typedef void pgm_check_handler_t(struct pt_regs *, long, unsigned long); -extern pgm_check_handler_t *pgm_check_table[128]; -pgm_check_handler_t do_protection_exception; -pgm_check_handler_t do_dat_exception; +void do_protection_exception(struct pt_regs *, long, unsigned long); +void do_dat_exception(struct pt_regs *, long, unsigned long); +void do_asce_exception(struct pt_regs *, long, unsigned long); extern int sysctl_userprocess_debug; diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c index a63d34c3611e..f386e167277a 100644 --- a/arch/s390/kernel/traps.c +++ b/arch/s390/kernel/traps.c @@ -43,14 +43,10 @@ #include <asm/debug.h> #include "entry.h" -pgm_check_handler_t *pgm_check_table[128]; +void (*pgm_check_table[128])(struct pt_regs *, long, unsigned long); int show_unhandled_signals; -extern pgm_check_handler_t do_protection_exception; -extern pgm_check_handler_t do_dat_exception; -extern pgm_check_handler_t do_asce_exception; - #define stack_pointer ({ void **sp; asm("la %0,0(15)" : "=&d" (sp)); sp; }) #ifndef CONFIG_64BIT @@ -489,9 +485,8 @@ static void __kprobes illegal_op(struct pt_regs *regs, long pgm_int_code, #ifdef CONFIG_MATHEMU -asmlinkage void specification_exception(struct pt_regs *regs, - long pgm_int_code, - unsigned long trans_exc_code) +void specification_exception(struct pt_regs *regs, long pgm_int_code, + unsigned long trans_exc_code) { __u8 opcode[6]; __u16 __user *location = NULL; @@ -648,7 +643,7 @@ static void space_switch_exception(struct pt_regs *regs, long pgm_int_code, do_trap(pgm_int_code, SIGILL, "space switch event", regs, &info); } -asmlinkage void __kprobes kernel_stack_overflow(struct pt_regs * regs) +void __kprobes kernel_stack_overflow(struct pt_regs * regs) { bust_spinlocks(1); printk("Kernel stack overflow.\n"); |