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arm: switch to generic old sigsuspend 

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
hifive-unleashed-5.1
Al Viro 2012-12-25 16:29:48 -05:00
parent ec93ac8663
commit b68fec2416
2 changed files with 1 additions and 10 deletions
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1
arch/arm/Kconfig
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@ -57,6 +57,7 @@ config ARM
select MODULES_USE_ELF_REL
select CLONE_BACKWARDS
select GENERIC_SIGALTSTACK
select OLD_SIGSUSPEND3
help
The ARM series is a line of low-power-consumption RISC chip designs
licensed by ARM Ltd and targeted at embedded applications and

10
arch/arm/kernel/signal.c
View File

@ -45,16 +45,6 @@ const unsigned long sigreturn_codes[7] = {
MOV_R7_NR_RT_SIGRETURN, SWI_SYS_RT_SIGRETURN, SWI_THUMB_RT_SIGRETURN,
};
/*
* atomically swap in the new signal mask, and wait for a signal.
*/
asmlinkage int sys_sigsuspend(int restart, unsigned long oldmask, old_sigset_t mask)
{
sigset_t blocked;
siginitset(&blocked, mask);
return sigsuspend(&blocked);
}
asmlinkage int
sys_sigaction(int sig, const struct old_sigaction __user *act,
struct old_sigaction __user *oact)