From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753158Ab1GUQFL (ORCPT ); Thu, 21 Jul 2011 12:05:11 -0400 Received: from mx1.redhat.com ([209.132.183.28]:7781 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752952Ab1GUQEO (ORCPT ); Thu, 21 Jul 2011 12:04:14 -0400 From: David Teigland To: linux-kernel@vger.kernel.org Subject: [PATCH 10/10] dlm: don't limit active work items Date: Thu, 21 Jul 2011 11:04:07 -0500 Message-Id: <1311264247-28129-11-git-send-email-teigland@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Allow multiple workqueue items (locks with callbacks) to be processed concurrently. There should be no reason not to take advantage of this workqueue feature. Signed-off-by: David Teigland --- fs/dlm/ast.c | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/fs/dlm/ast.c b/fs/dlm/ast.c index 4f29add..90e5997 100644 --- a/fs/dlm/ast.c +++ b/fs/dlm/ast.c @@ -267,7 +267,10 @@ void dlm_callback_work(struct work_struct *work) int dlm_callback_start(struct dlm_ls *ls) { ls->ls_callback_wq = alloc_workqueue("dlm_callback", - WQ_UNBOUND | WQ_MEM_RECLAIM, 1); + WQ_UNBOUND | + WQ_MEM_RECLAIM | + WQ_NON_REENTRANT, + 0); if (!ls->ls_callback_wq) { log_print("can't start dlm_callback workqueue"); return -ENOMEM; -- 1.7.6