diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-12-25 16:21:29 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-02-03 18:16:13 -0500 |
| commit | e181ee4cd7e510738b1a8ede4e2f3f994df3234e (patch) | |
| tree | 1e47bd77dce7284ce75458e091e724cc3eeabed4 | |
| parent | 07562be77d5b36aa961f722292a708bb663f8a73 (diff) | |
s390: switch to generic old sigsuspend
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| -rw-r--r-- | arch/s390/Kconfig | 1 | ||||
| -rw-r--r-- | arch/s390/kernel/entry.h | 1 | ||||
| -rw-r--r-- | arch/s390/kernel/signal.c | 10 |
3 files changed, 1 insertions, 11 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 019364785d33..17ba4f3be7ec 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -144,6 +144,7 @@ config S390 select GENERIC_COMPAT_RT_SIGQUEUEINFO select GENERIC_COMPAT_RT_SIGPROCMASK select GENERIC_COMPAT_RT_SIGPENDING + select OLD_SIGSUSPEND3 config SCHED_OMIT_FRAME_POINTER def_bool y diff --git a/arch/s390/kernel/entry.h b/arch/s390/kernel/entry.h index d56319aa1d56..ee1a8b3d0db4 100644 --- a/arch/s390/kernel/entry.h +++ b/arch/s390/kernel/entry.h @@ -73,7 +73,6 @@ long sys_s390_fadvise64(int fd, u32 offset_high, u32 offset_low, long sys_s390_fadvise64_64(struct fadvise64_64_args __user *args); long sys_s390_fallocate(int fd, int mode, loff_t offset, u32 len_high, u32 len_low); -long sys_sigsuspend(int history0, int history1, old_sigset_t mask); long sys_sigaction(int sig, const struct old_sigaction __user *act, struct old_sigaction __user *oact); long sys_sigreturn(void); diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c index fda41480b0bd..0bc5c9d1ab99 100644 --- a/arch/s390/kernel/signal.c +++ b/arch/s390/kernel/signal.c @@ -48,16 +48,6 @@ typedef struct struct ucontext uc; } rt_sigframe; -/* - * Atomically swap in the new signal mask, and wait for a signal. - */ -SYSCALL_DEFINE3(sigsuspend, int, history0, int, history1, old_sigset_t, mask) -{ - sigset_t blocked; - siginitset(&blocked, mask); - return sigsuspend(&blocked); -} - SYSCALL_DEFINE3(sigaction, int, sig, const struct old_sigaction __user *, act, struct old_sigaction __user *, oact) { |