linux-kernel - [PATCH 1/3] x86: signal: cosmetic unification of do

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Date:	Tue, 23 Sep 2008 17:19:44 -0700
From:	Hiroshi Shimamoto <h-shimamoto@...jp.nec.com>
To:	Ingo Molnar <mingo@...e.hu>, Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH 1/3] x86: signal: cosmetic unification of do_signal()

From: Hiroshi Shimamoto <h-shimamoto@...jp.nec.com>

Make do_signal() same.
Thia patch modifies only comments in signal_64.c.

Signed-off-by: Hiroshi Shimamoto <h-shimamoto@...jp.nec.com>
---
 arch/x86/kernel/signal_64.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/signal_64.c b/arch/x86/kernel/signal_64.c
index bf77d47..5a5fbc3 100644
--- a/arch/x86/kernel/signal_64.c
+++ b/arch/x86/kernel/signal_64.c
@@ -410,7 +410,8 @@ static void do_signal(struct pt_regs *regs)
 
 	signr = get_signal_to_deliver(&info, &ka, regs, NULL);
 	if (signr > 0) {
-		/* Re-enable any watchpoints before delivering the
+		/*
+		 * Re-enable any watchpoints before delivering the
 		 * signal to user space. The processor register will
 		 * have been cleared if the watchpoint triggered
 		 * inside the kernel.
@@ -418,7 +419,7 @@ static void do_signal(struct pt_regs *regs)
 		if (current->thread.debugreg7)
 			set_debugreg(current->thread.debugreg7, 7);
 
-		/* Whee!  Actually deliver the signal.  */
+		/* Whee! Actually deliver the signal.  */
 		if (handle_signal(signr, &info, &ka, oldset, regs) == 0) {
 			/*
 			 * A signal was successfully delivered; the saved
@@ -441,6 +442,7 @@ static void do_signal(struct pt_regs *regs)
 			regs->ax = regs->orig_ax;
 			regs->ip -= 2;
 			break;
+
 		case -ERESTART_RESTARTBLOCK:
 			regs->ax = NR_restart_syscall;
 			regs->ip -= 2;
-- 
1.5.6

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