From: Alexander van Heukelum <heukelum@mailshack.com>
Date: Tue, 1 Jul 2008 23:31:03 +0000 (+0200)
Subject: x86: traps_xx: modify __die
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=e423f49fc8ccd761618748d7139638d8ddc1d16f;p=openwrt%2Fstaging%2Fblogic.git

x86: traps_xx: modify __die

if (cond) block -> if (!cond) goto end_of_block

Signed-off-by: Alexander van Heukelum <heukelum@fastmail.fm>
Acked-by: Cyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

diff --git a/arch/x86/kernel/traps_32.c b/arch/x86/kernel/traps_32.c
index 5339af459a38..5afd94a01b98 100644
--- a/arch/x86/kernel/traps_32.c
+++ b/arch/x86/kernel/traps_32.c
@@ -399,26 +399,22 @@ int __kprobes __die(const char *str, struct pt_regs *regs, long err)
 	printk("DEBUG_PAGEALLOC");
 #endif
 	printk("\n");
-
 	if (notify_die(DIE_OOPS, str, regs, err,
-			current->thread.trap_no, SIGSEGV) != NOTIFY_STOP) {
-
-		show_registers(regs);
-		/* Executive summary in case the oops scrolled away */
-		sp = (unsigned long) (&regs->sp);
-		savesegment(ss, ss);
-		if (user_mode(regs)) {
-			sp = regs->sp;
-			ss = regs->ss & 0xffff;
-		}
-		printk(KERN_EMERG "EIP: [<%08lx>] ", regs->ip);
-		print_symbol("%s", regs->ip);
-		printk(" SS:ESP %04x:%08lx\n", ss, sp);
+			current->thread.trap_no, SIGSEGV) == NOTIFY_STOP)
+		return 1;
 
-		return 0;
+	show_registers(regs);
+	/* Executive summary in case the oops scrolled away */
+	sp = (unsigned long) (&regs->sp);
+	savesegment(ss, ss);
+	if (user_mode(regs)) {
+		sp = regs->sp;
+		ss = regs->ss & 0xffff;
 	}
-
-	return 1;
+	printk(KERN_EMERG "EIP: [<%08lx>] ", regs->ip);
+	print_symbol("%s", regs->ip);
+	printk(" SS:ESP %04x:%08lx\n", ss, sp);
+	return 0;
 }
 
 /*
diff --git a/arch/x86/kernel/traps_64.c b/arch/x86/kernel/traps_64.c
index 03d63b0f5b4b..019a06fcfbdc 100644
--- a/arch/x86/kernel/traps_64.c
+++ b/arch/x86/kernel/traps_64.c
@@ -557,9 +557,9 @@ void __kprobes oops_end(unsigned long flags, struct pt_regs *regs, int signr)
 	do_exit(signr);
 }
 
-int __kprobes __die(const char * str, struct pt_regs * regs, long err)
+int __kprobes __die(const char *str, struct pt_regs *regs, long err)
 {
-	printk(KERN_EMERG "%s: %04lx [%u] ", str, err & 0xffff,++die_counter);
+	printk(KERN_EMERG "%s: %04lx [%u] ", str, err & 0xffff, ++die_counter);
 #ifdef CONFIG_PREEMPT
 	printk("PREEMPT ");
 #endif