[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-ID: <48D987A0.50508@ct.jp.nec.com>
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
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists