Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756866Ab3H3Ri2 (ORCPT ); Fri, 30 Aug 2013 13:38:28 -0400 Received: from mail-vb0-f51.google.com ([209.85.212.51]:61211 "EHLO mail-vb0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753861Ab3H3Ri0 (ORCPT ); Fri, 30 Aug 2013 13:38:26 -0400 MIME-Version: 1.0 In-Reply-To: <20130830175509.39d7fbfd96a4e726ba739d26@canb.auug.org.au> References: <20130830175509.39d7fbfd96a4e726ba739d26@canb.auug.org.au> Date: Fri, 30 Aug 2013 10:38:25 -0700 X-Google-Sender-Auth: sYPM8J8My54oeVXKMPJcZFcEFgA Message-ID: Subject: Re: linux-next: build failure after merge of the aio tree From: Linus Torvalds To: Stephen Rothwell Cc: Benjamin LaHaise , linux-next , Linux Kernel Mailing List , Waiman Long Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1089 Lines: 23 On Fri, Aug 30, 2013 at 12:55 AM, Stephen Rothwell wrote: > - aio_ring_file->f_path.dentry->d_count, > + aio_ring_file->f_path.dentry->d_lockref.count, This is wrong. If you really want the dentry count (which I doubt, I don't see why this code would care _even_ just for a debug printout), you should use d_count(aio_ring_file->f_dentry) instead these days. That will get the count from the right place, regardless of any lockref issues or anything else (and f_dentry may be the "old" way to get the dentry, but it's still supported and unlikely to go away. No point in writing out "f_path.dentry" unless you *want* to be aware of the fact that f_path has both a dentry and a mnt member - but most people really don't care about the mnt information). Linus -- 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/