From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id B8B71BFA for ; Wed, 5 Jul 2017 14:33:58 +0000 (UTC) Received: from mezzanine.sirena.org.uk (mezzanine.sirena.org.uk [106.187.55.193]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id 3CC1F3CC for ; Wed, 5 Jul 2017 14:33:58 +0000 (UTC) Date: Wed, 5 Jul 2017 15:33:41 +0100 From: Mark Brown To: Greg KH Message-ID: <20170705143341.oees22k2snhtmkxo@sirena.org.uk> References: <576cea07-770a-4864-c3f5-0832ff211e94@leemhuis.info> <20170703123025.7479702e@gandalf.local.home> <20170705084528.67499f8c@gandalf.local.home> <4080ecc7-1aa8-2940-f230-1b79d656cdb4@redhat.com> <20170705092757.63dc2328@gandalf.local.home> <20170705140607.GA30187@kroah.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="q6le5hl6g3lkr77a" Content-Disposition: inline In-Reply-To: <20170705140607.GA30187@kroah.com> Cc: ksummit-discuss@lists.linuxfoundation.org, Carlos O'Donell , linux-api@vger.kernel.org, Thorsten Leemhuis , Shuah Khan Subject: Re: [Ksummit-discuss] [MAINTAINERS SUMMIT] & [TECH TOPIC] Improve regression tracking List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , --q6le5hl6g3lkr77a Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wed, Jul 05, 2017 at 04:06:07PM +0200, Greg KH wrote: > I don't mean to poo-poo the idea, but please realize that around 75% of > the kernel is hardware/arch support, so that means that 75% of the > changes/fixes deal with hardware things (yes, change is in direct > correlation to size of the codebase in the tree, strange but true). Then add in all the fixes for concurrency/locking issues and so on that're hard to reliably reproduce as well... --q6le5hl6g3lkr77a Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAllc+MQACgkQJNaLcl1U h9BLnwf+Lo4LU25hXUY+PtHfu7wv1X2LqldLncDv2RU+ZAKB/nbxHd1PZX4XuCBk 2KZ+3qyJVDpBZHY9JdqqqZ7sCkSAe9rHfLLc6dmERVlMHyLjCZCCBhT2UX2Gs17j 7DQBiknmvnGws3YavJxvA+0NoqgQRwCBQ0jsWznb1jis4qHcw7zi+UBlsQ25RqbQ qnsjtk583EOo1Xjfuhx1OmYqndkkmill0dwBe/xOFEBwY1WuX7kD4HChqix4S8ud +Ks9rQcZDdRbyhzu5yLoicNm7teFeNPac7A4R/wDGSQmxIx8aW/FTkxLmKXn2hb/ 2IK0q49bGxMvorK64No8Y6GJoMrUfQ== =uPYx -----END PGP SIGNATURE----- --q6le5hl6g3lkr77a-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [Ksummit-discuss] [MAINTAINERS SUMMIT] & [TECH TOPIC] Improve regression tracking Date: Wed, 5 Jul 2017 15:33:41 +0100 Message-ID: <20170705143341.oees22k2snhtmkxo@sirena.org.uk> References: <576cea07-770a-4864-c3f5-0832ff211e94@leemhuis.info> <20170703123025.7479702e@gandalf.local.home> <20170705084528.67499f8c@gandalf.local.home> <4080ecc7-1aa8-2940-f230-1b79d656cdb4@redhat.com> <20170705092757.63dc2328@gandalf.local.home> <20170705140607.GA30187@kroah.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="q6le5hl6g3lkr77a" Return-path: Content-Disposition: inline In-Reply-To: <20170705140607.GA30187-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org> Sender: linux-api-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Greg KH Cc: Steven Rostedt , Carlos O'Donell , linux-api-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Thorsten Leemhuis , ksummit-discuss-cunTk1MwBs98uUxBSJOaYoYkZiVZrdSR2LY78lusg7I@public.gmane.org, Shuah Khan List-Id: linux-api@vger.kernel.org --q6le5hl6g3lkr77a Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wed, Jul 05, 2017 at 04:06:07PM +0200, Greg KH wrote: > I don't mean to poo-poo the idea, but please realize that around 75% of > the kernel is hardware/arch support, so that means that 75% of the > changes/fixes deal with hardware things (yes, change is in direct > correlation to size of the codebase in the tree, strange but true). Then add in all the fixes for concurrency/locking issues and so on that're hard to reliably reproduce as well... --q6le5hl6g3lkr77a Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAllc+MQACgkQJNaLcl1U h9BLnwf+Lo4LU25hXUY+PtHfu7wv1X2LqldLncDv2RU+ZAKB/nbxHd1PZX4XuCBk 2KZ+3qyJVDpBZHY9JdqqqZ7sCkSAe9rHfLLc6dmERVlMHyLjCZCCBhT2UX2Gs17j 7DQBiknmvnGws3YavJxvA+0NoqgQRwCBQ0jsWznb1jis4qHcw7zi+UBlsQ25RqbQ qnsjtk583EOo1Xjfuhx1OmYqndkkmill0dwBe/xOFEBwY1WuX7kD4HChqix4S8ud +Ks9rQcZDdRbyhzu5yLoicNm7teFeNPac7A4R/wDGSQmxIx8aW/FTkxLmKXn2hb/ 2IK0q49bGxMvorK64No8Y6GJoMrUfQ== =uPYx -----END PGP SIGNATURE----- --q6le5hl6g3lkr77a--