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x86: get rid of pt_regs argument in sigreturn variants

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2012-11-12 14:32:42 -05:00
parent b3af11afe0
commit 3fe26fa34d
9 changed files with 23 additions and 55 deletions
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23
arch/x86/kernel/entry_32.S
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@@ -702,12 +702,6 @@ END(syscall_badsys)
/*
* System calls that need a pt_regs pointer.
*/
#define PTREGSCALL0(name) \
ENTRY(ptregs_##name) ; \
leal 4(%esp),%eax; \
jmp sys_##name; \
ENDPROC(ptregs_##name)
#define PTREGSCALL1(name) \
ENTRY(ptregs_##name) ; \
leal 4(%esp),%edx; \
@@ -723,23 +717,6 @@ ENTRY(ptregs_##name) ; \
jmp sys_##name; \
ENDPROC(ptregs_##name)
#define PTREGSCALL3(name) \
ENTRY(ptregs_##name) ; \
CFI_STARTPROC; \
leal 4(%esp),%eax; \
pushl_cfi %eax; \
movl PT_EDX(%eax),%ecx; \
movl PT_ECX(%eax),%edx; \
movl PT_EBX(%eax),%eax; \
call sys_##name; \
addl $4,%esp; \
CFI_ADJUST_CFA_OFFSET -4; \
ret; \
CFI_ENDPROC; \
ENDPROC(ptregs_##name)
PTREGSCALL0(sigreturn)
PTREGSCALL0(rt_sigreturn)
PTREGSCALL2(vm86)
PTREGSCALL1(vm86old)