From: Eric Sesterhenn <snakebyte@gmx.de>
Date: Sun, 2 Apr 2006 11:43:40 +0000 (+0200)
Subject: BUG_ON() Conversion in kernel/ptrace.c
X-Git-Tag: upstream/snapshot3+hdmi~41121^2~7
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=524223ca8142d593124bde66f3ffa1deb6f56c06;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

BUG_ON() Conversion in kernel/ptrace.c

this changes if() BUG(); constructs to BUG_ON() which is
cleaner, contains unlikely() and can better optimized away.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
---

diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index 86a7f6c..0eeb7e6 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -30,8 +30,7 @@
  */
 void __ptrace_link(task_t *child, task_t *new_parent)
 {
-	if (!list_empty(&child->ptrace_list))
-		BUG();
+	BUG_ON(!list_empty(&child->ptrace_list));
 	if (child->parent == new_parent)
 		return;
 	list_add(&child->ptrace_list, &child->parent->ptrace_children);