From e6a6d210e0c2ad95047e2922394fb6e73bf438ab Mon Sep 17 00:00:00 2001 From: Al Viro Date: Wed, 26 Dec 2012 22:11:53 -0500 Subject: cris: kill weird arguments of sys_{rt_,}sigreturn() It's cheaper to call current_pt_regs() than bother fetching the damn thing from stack. Signed-off-by: Al Viro --- arch/cris/arch-v32/kernel/signal.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) (limited to 'arch/cris/arch-v32') diff --git a/arch/cris/arch-v32/kernel/signal.c b/arch/cris/arch-v32/kernel/signal.c index cee7407..01d1375 100644 --- a/arch/cris/arch-v32/kernel/signal.c +++ b/arch/cris/arch-v32/kernel/signal.c @@ -82,11 +82,9 @@ badframe: return 1; } -/* Define some dummy arguments to be able to reach the regs argument. */ -asmlinkage int -sys_sigreturn(long r10, long r11, long r12, long r13, long mof, long srp, - struct pt_regs *regs) +asmlinkage int sys_sigreturn(void) { + struct pt_regs *regs = current_pt_regs(); sigset_t set; struct signal_frame __user *frame; unsigned long oldspc = regs->spc; @@ -125,11 +123,9 @@ badframe: return 0; } -/* Define some dummy variables to be able to reach the regs argument. */ -asmlinkage int -sys_rt_sigreturn(long r10, long r11, long r12, long r13, long mof, long srp, - struct pt_regs *regs) +asmlinkage int sys_rt_sigreturn(void) { + struct pt_regs *regs = current_pt_regs(); sigset_t set; struct rt_signal_frame __user *frame; unsigned long oldspc = regs->spc; -- cgit v1.1