linux-kernel - [PATCH 2/2] x86: regparm(3) is mandatory, no need to annotate

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Message-Id: <1202447190.31361.42.camel@brick>
Date:	Thu, 07 Feb 2008 21:06:30 -0800
From:	Harvey Harrison <harvey.harrison@...il.com>
To:	Roland McGrath <roland@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>
Cc:	Ingo Molnar <mingo@...e.hu>, LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH 2/2] x86: regparm(3) is mandatory, no need to annotate

Functions in ptrace.c and signal_32.c were defined with __attribute(regparm(3))
which is unnecessary now that X86_32 must compile this way.

Signed-off-by: Harvey Harrison <harvey.harrison@...il.com>
---
 arch/x86/kernel/ptrace.c    |    1 -
 arch/x86/kernel/signal_32.c |    1 -
 2 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c
index 702c33e..2e785d5 100644
--- a/arch/x86/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace.c
@@ -1426,7 +1426,6 @@ void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs, int error_code)
 /* notification of system call entry/exit
  * - triggered by current->work.syscall_trace
  */
-__attribute__((regparm(3)))
 int do_syscall_trace(struct pt_regs *regs, int entryexit)
 {
 	int is_sysemu = test_thread_flag(TIF_SYSCALL_EMU);
diff --git a/arch/x86/kernel/signal_32.c b/arch/x86/kernel/signal_32.c
index c1f4ff7..a99529e 100644
--- a/arch/x86/kernel/signal_32.c
+++ b/arch/x86/kernel/signal_32.c
@@ -654,7 +654,6 @@ static void do_signal(struct pt_regs *regs)
  * notification of userspace execution resumption
  * - triggered by the TIF_WORK_MASK flags
  */
-__attribute__((regparm(3)))
 void do_notify_resume(struct pt_regs *regs, void *_unused,
 		      __u32 thread_info_flags)
 {
-- 
1.5.4.1219.g65b9

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