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BUG_ON() Conversion in kernel/ptrace.c
authorEric Sesterhenn <snakebyte@gmx.de>
Sun, 2 Apr 2006 11:43:40 +0000 (13:43 +0200)
committerAdrian Bunk <bunk@stusta.de>
Sun, 2 Apr 2006 11:43:40 +0000 (13:43 +0200)
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>
kernel/ptrace.c

index 86a7f6c..0eeb7e6 100644 (file)
@@ -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);