From 2d498db9814c6f3a79b708c8867c7ffcf7b5e2fc Mon Sep 17 00:00:00 2001 From: Libin Date: Wed, 21 Aug 2013 08:50:40 +0800 Subject: workqueue: Fix manage_workers() RETURNS description No functional change. The comment of function manage_workers() RETURNS description is obvious wrong, same as the CONTEXT. Fix it. Signed-off-by: Libin Signed-off-by: Tejun Heo --- kernel/workqueue.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'kernel/workqueue.c') diff --git a/kernel/workqueue.c b/kernel/workqueue.c index eebd9a66c044..10f655ec8de6 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -2034,8 +2034,11 @@ static bool maybe_destroy_workers(struct worker_pool *pool) * multiple times. Does GFP_KERNEL allocations. * * RETURNS: - * spin_lock_irq(pool->lock) which may be released and regrabbed - * multiple times. Does GFP_KERNEL allocations. + * %false if the pool don't need management and the caller can safely start + * processing works, %true indicates that the function released pool->lock + * and reacquired it to perform some management function and that the + * conditions that the caller verified while holding the lock before + * calling the function might no longer be true. */ static bool manage_workers(struct worker *worker) { -- cgit v1.2.2