Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756862Ab3IKSko (ORCPT ); Wed, 11 Sep 2013 14:40:44 -0400 Received: from fieldses.org ([174.143.236.118]:46676 "EHLO fieldses.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754311Ab3IKSkm (ORCPT ); Wed, 11 Sep 2013 14:40:42 -0400 Date: Wed, 11 Sep 2013 14:40:38 -0400 To: Al Viro Cc: Waiman Long , Thomas Gleixner , Linus Torvalds , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, "Chandramouleeswaran, Aswin" , "Norton, Scott J" Subject: Re: [PATCH 1/2] seqlock: Add a new blocking reader type Message-ID: <20130911184038.GD29749@fieldses.org> References: <1378909707-3347-1-git-send-email-Waiman.Long@hp.com> <20130911145536.GJ13318@ZenIV.linux.org.uk> <52309B5F.70406@hp.com> <20130911172624.GK13318@ZenIV.linux.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20130911172624.GK13318@ZenIV.linux.org.uk> User-Agent: Mutt/1.5.21 (2010-09-15) From: "J. Bruce Fields" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 970 Lines: 26 On Wed, Sep 11, 2013 at 06:26:25PM +0100, Al Viro wrote: > On Wed, Sep 11, 2013 at 12:33:35PM -0400, Waiman Long wrote: > > > >Folks, any suggestions on better names? The semantics we are getting is > > > > I will welcome any better name suggestion and will incorporate that > > in the patch. > > FWIW, the suggestions I've seen so far had been > > seq_exreadlock() [ex for exclusive] > seq_exclreadlock() [ditto, and IMO fails the "easily read over the phone" > test - /sekv-excre...ARRGH/] > seq_prot_readlock() [prot for protected, as in DLM protected read] Though the DLM protected read doesn't self-conflict either so that's a poor analogy, my bad. (Do the users really require that the read be exclusive?) --b. -- 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/