Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1765446AbZDBSwO (ORCPT ); Thu, 2 Apr 2009 14:52:14 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754778AbZDBSv4 (ORCPT ); Thu, 2 Apr 2009 14:51:56 -0400 Received: from mx2.redhat.com ([66.187.237.31]:38732 "EHLO mx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753377AbZDBSvz (ORCPT ); Thu, 2 Apr 2009 14:51:55 -0400 Message-ID: <49D50948.6070803@redhat.com> Date: Thu, 02 Apr 2009 14:51:52 -0400 From: Rik van Riel User-Agent: Thunderbird 2.0.0.21 (X11/20090320) MIME-Version: 1.0 To: David Howells CC: viro@ZenIV.linux.org.uk, nfsv4@linux-nfs.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: Re: [PATCH 23/43] CacheFiles: Permit the page lock state to be monitored [ver #46] References: <20090401230321.28177.12010.stgit@warthog.procyon.org.uk> <20090401230520.28177.61387.stgit@warthog.procyon.org.uk> In-Reply-To: <20090401230520.28177.61387.stgit@warthog.procyon.org.uk> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 765 Lines: 16 David Howells wrote: > Add a function to install a monitor on the page lock waitqueue for a particular > page, thus allowing the page being unlocked to be detected. > > This is used by CacheFiles to detect read completion on a page in the backing > filesystem so that it can then copy the data to the waiting netfs page. > > Signed-off-by: David Howells > Acked-by: Steve Dickson > Acked-by: Trond Myklebust Acked-by: Rik van Riel -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/