From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752491Ab2HMQTg (ORCPT ); Mon, 13 Aug 2012 12:19:36 -0400 Received: from mail-gg0-f174.google.com ([209.85.161.174]:63093 "EHLO mail-gg0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752241Ab2HMQTf (ORCPT ); Mon, 13 Aug 2012 12:19:35 -0400 From: Joonsoo Kim To: Tejun Heo Cc: linux-kernel@vger.kernel.org, Joonsoo Kim Subject: [PATCH 1/5] workqueue: use enum value to set array size of pools in gcwq Date: Tue, 14 Aug 2012 01:17:48 +0900 Message-Id: <1344874672-6257-1-git-send-email-js1304@gmail.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit 3270476a6c0ce322354df8679652f060d66526dc ('workqueue: reimplement WQ_HIGHPRI using a separate worker_pool') introduce separate worker_pool for HIGHPRI. Although there is NR_WORKER_POOLS enum value which represent size of pools, definition of worker_pool in gcwq doesn't use it. Using it makes code robust and prevent future mistakes. So change code to use this enum value. Signed-off-by: Joonsoo Kim diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 692d976..188eef8 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -183,7 +183,8 @@ struct global_cwq { struct hlist_head busy_hash[BUSY_WORKER_HASH_SIZE]; /* L: hash of busy workers */ - struct worker_pool pools[2]; /* normal and highpri pools */ + struct worker_pool pools[NR_WORKER_POOLS]; + /* normal and highpri pools */ wait_queue_head_t rebind_hold; /* rebind hold wait */ } ____cacheline_aligned_in_smp; -- 1.7.9.5