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authorAl Viro <viro@zeniv.linux.org.uk>2012-11-12 23:32:42 +0400
committerAl Viro <viro@zeniv.linux.org.uk>2013-02-04 03:16:24 +0400
commit3fe26fa34da029263067b48836e740c1ddffbd91 (patch)
treec4a0900f708b1baadbb80938e763eb82174370b8 /arch/x86/um
parentb3af11afe06abdcf980b5f5c0b44dc46c496ddc3 (diff)
downloadlinux-3fe26fa34da029263067b48836e740c1ddffbd91.tar.xz
x86: get rid of pt_regs argument in sigreturn variants
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/x86/um')
-rw-r--r--arch/x86/um/signal.c15
1 files changed, 2 insertions, 13 deletions
diff --git a/arch/x86/um/signal.c b/arch/x86/um/signal.c
index 71cef48ea5cd..ae7319db18ee 100644
--- a/arch/x86/um/signal.c
+++ b/arch/x86/um/signal.c
@@ -464,7 +464,7 @@ int setup_signal_stack_si(unsigned long stack_top, int sig,
return 0;
}
-long sys_sigreturn(struct pt_regs *regs)
+long sys_sigreturn(void)
{
unsigned long sp = PT_REGS_SP(&current->thread.regs);
struct sigframe __user *frame = (struct sigframe __user *)(sp - 8);
@@ -577,7 +577,7 @@ int setup_signal_stack_si(unsigned long stack_top, int sig,
}
#endif
-long sys_rt_sigreturn(struct pt_regs *regs)
+long sys_rt_sigreturn(void)
{
unsigned long sp = PT_REGS_SP(&current->thread.regs);
struct rt_sigframe __user *frame =
@@ -601,14 +601,3 @@ long sys_rt_sigreturn(struct pt_regs *regs)
force_sig(SIGSEGV, current);
return 0;
}
-
-#ifdef CONFIG_X86_32
-long ptregs_sigreturn(void)
-{
- return sys_sigreturn(NULL);
-}
-long ptregs_rt_sigreturn(void)
-{
- return sys_rt_sigreturn(NULL);
-}
-#endif