Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751162AbaG1Qmf (ORCPT ); Mon, 28 Jul 2014 12:42:35 -0400 Received: from casper.infradead.org ([85.118.1.10]:59863 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750752AbaG1Qme (ORCPT ); Mon, 28 Jul 2014 12:42:34 -0400 Date: Mon, 28 Jul 2014 18:42:23 +0200 From: Peter Zijlstra To: Waiman Long Cc: Linus Torvalds , Borislav Petkov , Ingo Molnar , Linux Kernel Mailing List , USB list , "linux-input@vger.kernel.org" Subject: Re: Linux 3.16-rc6 Message-ID: <20140728164223.GS19379@twins.programming.kicks-ass.net> References: <20140724064353.GW9918@twins.programming.kicks-ass.net> <20140724084126.GB19239@pd.tnic> <20140724122513.GM19239@pd.tnic> <20140724125814.GX6758@twins.programming.kicks-ass.net> <20140724183643.GM3935@laptop> <53D16EC4.1000801@hp.com> <20140725161002.GE6758@twins.programming.kicks-ass.net> <53D67C3A.1060401@hp.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="/rZOC7/CNMPM7mYb" Content-Disposition: inline In-Reply-To: <53D67C3A.1060401@hp.com> User-Agent: Mutt/1.5.21 (2012-12-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --/rZOC7/CNMPM7mYb Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Mon, Jul 28, 2014 at 12:37:14PM -0400, Waiman Long wrote: > I am planning to take out the check in check_deadlock and only have the test > in lock_acquire which change a 3 to 2 when in interrupt context. Now my > question is whether to do it as a new patch on top of the existing one in > tip or a total replacement. I also intend to use symbolic names for the read > states for better readability as suggested by John. Send new patches, the patches magically went away from tip. I don't care too much about the symbolic thing, partly because the actual value is not irrelevant seeing how we're peddling with bitfields. Also, its an unrelated cleanup at best. When you do re-submit extend the locking self test scenarios to cover the new semantics as well. --/rZOC7/CNMPM7mYb Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAEBAgAGBQJT1n1uAAoJEHZH4aRLwOS6hYoP/3fPQIZsEJw7YIwZ5Jash2NO 415PgeWTPkXAhOb3Sx8d4BeTSGsNnRzpT7HxoW9v0i5sSagxgAoB0oiha8A6Xd/i RY61eRA123K1MAhoGzb6K5ZuNGcGD8TsO/nY4tWmSJrNnsLIlNzgTnQDpf7/nVTU VEkFenrCwAS4/Z/WP65Qmcn2FJoai0WgQD23GNQ34Saf4qVuvQsaOAHfnJEnR7wc pvtI+Ob0fKYUXFK52mluChb4t/Cj7dfuiesw7xuSC3hAI3YWgZB3R4XnK1KMMQNh VvKf8teLMSY8m0NLJKs2sq8NDmHx+ycIxiOi/KZ5BY2MAWhSW7X5+ogiRUpl0JQY xQ/OAPzelERRKesIEiIpkI2k7pqYnRJ8299HeYQxmEYVJi5kkqjQpJyiFcB45unq mTBGD2rPtw1GsHe0OmDAzSm6cGk9EH/mgdD6aA5aHM+2ijJgwdb2ee+lCuxvWixq tYRPvVe4sT7prz0uMoLnJyil958Xws71tbrmUVNfD+9EpUEXa/ai7mGPWDHSFjme 3Gdm7MRhJMb1cghzEh+1hhPIe0Oh2dQbWoTCAm3OVXFBraYK3wYPhCbuq91hqhCK lU/JrbaJxB7Ex7+sBvN1oChSTCdzTX6ArpXzmtHWKHMj8dxmUq1GT5P+OuMUK2BD qICmhTnhjENpoev0gd4k =pOkj -----END PGP SIGNATURE----- --/rZOC7/CNMPM7mYb-- -- 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/