From 1b4ac2a935aaf194241a2f4165d6407ba9650e1a Mon Sep 17 00:00:00 2001 From: Richard Weinberger Date: Tue, 24 May 2011 00:18:05 +0200 Subject: [PATCH] x86: Get rid of asmregparm As UML does no longer need asmregparm we can remove it. Signed-off-by: Richard Weinberger Cc: namhyung@gmail.com Cc: davem@davemloft.net Cc: fweisbec@gmail.com Cc: dhowells@redhat.com Link: http://lkml.kernel.org/r/%3C1306189085-29896-1-git-send-email-richard%40nod.at%3E Signed-off-by: Thomas Gleixner --- arch/x86/include/asm/linkage.h | 5 ----- arch/x86/kernel/ptrace.c | 4 ++-- include/linux/linkage.h | 4 ---- 3 files changed, 2 insertions(+), 11 deletions(-) diff --git a/arch/x86/include/asm/linkage.h b/arch/x86/include/asm/linkage.h index 12d55e7..4814297 100644 --- a/arch/x86/include/asm/linkage.h +++ b/arch/x86/include/asm/linkage.h @@ -8,11 +8,6 @@ #ifdef CONFIG_X86_32 #define asmlinkage CPP_ASMLINKAGE __attribute__((regparm(0))) -/* - * For 32-bit UML - mark functions implemented in assembly that use - * regparm input parameters: - */ -#define asmregparm __attribute__((regparm(3))) /* * Make sure the compiler doesn't do anything stupid with the diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c index f65e5b5..807c2a2 100644 --- a/arch/x86/kernel/ptrace.c +++ b/arch/x86/kernel/ptrace.c @@ -1363,7 +1363,7 @@ void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs, * We must return the syscall number to actually look up in the table. * This can be -1L to skip running any syscall at all. */ -asmregparm long syscall_trace_enter(struct pt_regs *regs) +long syscall_trace_enter(struct pt_regs *regs) { long ret = 0; @@ -1408,7 +1408,7 @@ asmregparm long syscall_trace_enter(struct pt_regs *regs) return ret ?: regs->orig_ax; } -asmregparm void syscall_trace_leave(struct pt_regs *regs) +void syscall_trace_leave(struct pt_regs *regs) { bool step; diff --git a/include/linux/linkage.h b/include/linux/linkage.h index 7135ebc..3f46aed 100644 --- a/include/linux/linkage.h +++ b/include/linux/linkage.h @@ -14,10 +14,6 @@ #define asmlinkage CPP_ASMLINKAGE #endif -#ifndef asmregparm -# define asmregparm -#endif - #define __page_aligned_data __section(.data..page_aligned) __aligned(PAGE_SIZE) #define __page_aligned_bss __section(.bss..page_aligned) __aligned(PAGE_SIZE) -- 2.7.4