From 42c025f3de9042d9c9abd9a6f6205d1a0f4bcadf Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Tue, 11 Jan 2011 15:58:49 +0100
Subject: [PATCH] workqueue: note the nested NOT_RUNNING test in
 worker_clr_flags() isn't a noop

The nested NOT_RUNNING test in worker_clr_flags() is slightly
misleading in that if NOT_RUNNING were a single flag the nested test
would be always %true and thus noop.  Add a comment noting that the
test isn't a noop.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Hillf Danton <dhillf@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
---
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