diff options
Diffstat (limited to 'arch/m32r')
| -rw-r--r-- | arch/m32r/include/asm/signal.h | 11 | ||||
| -rw-r--r-- | arch/m32r/include/asm/unistd.h | 2 | ||||
| -rw-r--r-- | arch/m32r/kernel/signal.c | 16 |
3 files changed, 3 insertions, 26 deletions
diff --git a/arch/m32r/include/asm/signal.h b/arch/m32r/include/asm/signal.h index a5ba4a2..ed3ded6 100644 --- a/arch/m32r/include/asm/signal.h +++ b/arch/m32r/include/asm/signal.h @@ -16,16 +16,7 @@ typedef struct { unsigned long sig[_NSIG_WORDS]; } sigset_t; -struct sigaction { - __sighandler_t sa_handler; - unsigned long sa_flags; - __sigrestore_t sa_restorer; - sigset_t sa_mask; /* mask last for extensibility */ -}; - -struct k_sigaction { - struct sigaction sa; -}; +#define __ARCH_HAS_SA_RESTORER #include <asm/sigcontext.h> #undef __HAVE_ARCH_SIG_BITOPS diff --git a/arch/m32r/include/asm/unistd.h b/arch/m32r/include/asm/unistd.h index 79b063c..555629b 100644 --- a/arch/m32r/include/asm/unistd.h +++ b/arch/m32r/include/asm/unistd.h @@ -20,8 +20,6 @@ #define __ARCH_WANT_SYS_LLSEEK #define __ARCH_WANT_SYS_OLD_GETRLIMIT /*will be unused*/ #define __ARCH_WANT_SYS_OLDUMOUNT -#define __ARCH_WANT_SYS_RT_SIGACTION -#define __ARCH_WANT_SYS_RT_SIGSUSPEND #define __ARCH_WANT_SYS_CLONE #define __ARCH_WANT_SYS_FORK #define __ARCH_WANT_SYS_VFORK diff --git a/arch/m32r/kernel/signal.c b/arch/m32r/kernel/signal.c index 6e3c26a..d503568 100644 --- a/arch/m32r/kernel/signal.c +++ b/arch/m32r/kernel/signal.c @@ -27,15 +27,6 @@ #define DEBUG_SIG 0 -asmlinkage int -sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss, - unsigned long r2, unsigned long r3, unsigned long r4, - unsigned long r5, unsigned long r6, struct pt_regs *regs) -{ - return do_sigaltstack(uss, uoss, regs->spu); -} - - /* * Do a signal return; undo the signal stack. */ @@ -113,7 +104,7 @@ sys_rt_sigreturn(unsigned long r0, unsigned long r1, if (restore_sigcontext(regs, &frame->uc.uc_mcontext, &result)) goto badframe; - if (do_sigaltstack(&frame->uc.uc_stack, NULL, regs->spu) == -EFAULT) + if (restore_altstack(&frame->uc.uc_stack)) goto badframe; return result; @@ -213,10 +204,7 @@ static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, /* Create the ucontext. */ err |= __put_user(0, &frame->uc.uc_flags); err |= __put_user(0, &frame->uc.uc_link); - err |= __put_user(current->sas_ss_sp, &frame->uc.uc_stack.ss_sp); - err |= __put_user(sas_ss_flags(regs->spu), - &frame->uc.uc_stack.ss_flags); - err |= __put_user(current->sas_ss_size, &frame->uc.uc_stack.ss_size); + err |= __save_altstack(&frame->uc.uc_stack, regs->spu); err |= setup_sigcontext(&frame->uc.uc_mcontext, regs, set->sig[0]); err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set)); if (err) |
