Re: [PATCH -mm 3/3] proc: make task_sig() lockless
From: David Howells
Date: Tue Mar 23 2010 - 04:37:51 EST
Oleg Nesterov <oleg@xxxxxxxxxx> wrote:
> task_sig() doesn't need ->siglock.
Except that the data returned might then be inconsistent because you don't
hold a lock as you read the various bits of it.
David
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