diff options
author | Arnd Bergmann <arnd@arndb.de> | 2009-06-18 19:55:29 +0200 |
---|---|---|
committer | Michal Simek <monstr@monstr.eu> | 2009-07-06 10:26:57 +0200 |
commit | 3183e06863f49a500fc76427db4d60825a26f81b (patch) | |
tree | 749cfd09f4469a2ad08321ad10afbad4d92dfcdb /arch/microblaze/include/asm/syscalls.h | |
parent | 0a58458341fd571e521be542ff746a4a8995980c (diff) | |
download | linux-3.10-3183e06863f49a500fc76427db4d60825a26f81b.tar.gz linux-3.10-3183e06863f49a500fc76427db4d60825a26f81b.tar.bz2 linux-3.10-3183e06863f49a500fc76427db4d60825a26f81b.zip |
microblaze: clean up signal handling
When legacy signal handling is disabled, the
arch/microblaze/kernel/signal.c implementation can
be much simpler, as most of it is handled generically
from kernel/signal.c.
This is also a prerequisite for using the generic
asm/unistd.h, which does not provide __NR_sigreturn,
because this macro is referenced by the current signal.c
implementation.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'arch/microblaze/include/asm/syscalls.h')
-rw-r--r-- | arch/microblaze/include/asm/syscalls.h | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/arch/microblaze/include/asm/syscalls.h b/arch/microblaze/include/asm/syscalls.h index ddea9eb31f8..ea23843e2c2 100644 --- a/arch/microblaze/include/asm/syscalls.h +++ b/arch/microblaze/include/asm/syscalls.h @@ -26,23 +26,16 @@ asmlinkage unsigned long sys_mmap(unsigned long addr, size_t len, unsigned long fd, off_t offset); /* from signal.c */ -asmlinkage int sys_sigsuspend(old_sigset_t mask, struct pt_regs *regs); - -asmlinkage int sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize, +asmlinkage long sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize, struct pt_regs *regs); -asmlinkage int sys_sigaction(int sig, const struct old_sigaction *act, - struct old_sigaction *oact); - asmlinkage long sys_rt_sigaction(int sig, const struct sigaction __user *act, struct sigaction __user *oact, size_t sigsetsize); asmlinkage int sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss, struct pt_regs *regs); -asmlinkage int sys_sigreturn(struct pt_regs *regs); - -asmlinkage int sys_rt_sigreturn(struct pt_regs *regs); +asmlinkage long sys_rt_sigreturn(struct pt_regs *regs); #endif /* __KERNEL__ */ #endif /* __ASM_MICROBLAZE_SYSCALLS_H */ |