Messages in this thread Patch in this message | | | From | Andi Kleen <> | Subject | [PATCH for review] [8/48] i386: Remove unneeded test of 'task' in dump_trace() | Date | Thu, 19 Jul 2007 15:48:37 +0200 (CEST) |
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From: Jesper Juhl <jesper.juhl@gmail.com>
Remove unneeded test of task != NULL from arch/i386/kernel/traps.c::dump_trace()
At the start of the function we have this test: if (!task) task = current; so further down there's no need to test 'task'.
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Andi Kleen <ak@suse.de>
---
arch/i386/kernel/traps.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux/arch/i386/kernel/traps.c =================================================================== --- linux.orig/arch/i386/kernel/traps.c +++ linux/arch/i386/kernel/traps.c @@ -148,7 +148,7 @@ void dump_trace(struct task_struct *task if (!stack) { unsigned long dummy; stack = &dummy; - if (task && task != current) + if (task != current) stack = (unsigned long *)task->thread.esp; } - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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