* [PATCH] Remove unneeded test of 'task' in dump_trace()
@ 2007-06-10 18:58 Jesper Juhl
0 siblings, 0 replies; only message in thread
From: Jesper Juhl @ 2007-06-10 18:58 UTC (permalink / raw)
To: Linux Kernel Mailing List; +Cc: Linus Torvalds, Andrew Morton, Jesper Juhl
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>
---
arch/i386/kernel/traps.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c
index 90da057..f29a61d 100644
--- a/arch/i386/kernel/traps.c
+++ b/arch/i386/kernel/traps.c
@@ -148,7 +148,7 @@ void dump_trace(struct task_struct *task, struct pt_regs *regs,
if (!stack) {
unsigned long dummy;
stack = &dummy;
- if (task && task != current)
+ if (task != current)
stack = (unsigned long *)task->thread.esp;
}
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2007-06-10 18:58 [PATCH] Remove unneeded test of 'task' in dump_trace() Jesper Juhl
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