From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0AE851BD9C1; Wed, 30 Oct 2024 17:32:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730309577; cv=none; b=dusJ1JObmzvb2kvcNvlYsJ7eznZmA8xUZW5nfOFU+++7Jn313A63YofGSCHw0plVBXgTFlRrKdIpaHIYcA6KaUbnJgyQ33HBnGlJ3zoGDlJhgNtEkuEe8ET9NnIp/gR487AHffvkkUXlKo3JOaivXEiEZsRlqX+LEILuvwwegvE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730309577; c=relaxed/simple; bh=xD3fbQXh0ADlv6ZOptn1aGGPtRMLbGY+tnrT42LdKQE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ZTjfqYWfZS6ehlKDmYNJHaIgo0b4i4I9KaXRyNL/8AeaCNvNw8oN5rbifGCvWLfrF022LK3MOFS8+I8LZggDhFR4lgUGnGotgUNwXRhf0gLjSrIvrHuswBZTLGbO4/HerK3xAEvyQwfDXlg0FTpZpIoTZFh6Y9VHWbWvRY+jlpg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=NsvQqO0h; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="NsvQqO0h" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C5DEFC4CECE; Wed, 30 Oct 2024 17:32:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1730309576; bh=xD3fbQXh0ADlv6ZOptn1aGGPtRMLbGY+tnrT42LdKQE=; h=Date:From:To:Cc:Subject:Reply-To:References:In-Reply-To:From; b=NsvQqO0hMPepYn6kSvR2+zBfpxBRcHrK9CeDHrTi4hiB5OyWoQL9iDUjQnMd6ekBG 8Bzzc2fdNa/E57e7UWIsRzSwETI10c3FQP1eCdGLEagEOSA3oik4A4xss1Ldpjyvem 0egifEgr+Dabr05b2l7y37qdbXaEpVcTBawnIFNKCO2VAyLO5L344L3SBYeTT9cqaN kO7Dsz0As6Z1dcND8X5yvPg1nK1PTZi+bcmr2O8nhfp8O/c0UFmXpAZpKr54Qf/hoH 4I9PfcMgtts931boEk2q/nJTZFbkNdOZyNgQuwE+pgz71xEllmW8o+sPJ3yZl6tx4a /LM7S++SmYRhA== Received: by paulmck-ThinkPad-P17-Gen-1.home (Postfix, from userid 1000) id 815CBCE0BB3; Wed, 30 Oct 2024 10:32:56 -0700 (PDT) Date: Wed, 30 Oct 2024 10:32:56 -0700 From: "Paul E. McKenney" To: Sasha Levin Cc: Christoph Hellwig , Kees Cook , torvalds@linux-foundation.org, ksummit@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: linus-next: improving functional testing for to-be-merged pull requests Message-ID: Reply-To: paulmck@kernel.org References: <792F4759-EA33-48B8-9AD0-FA14FA69E86E@kernel.org> Precedence: bulk X-Mailing-List: ksummit@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Wed, Oct 30, 2024 at 01:15:39PM -0400, Sasha Levin wrote: > On Wed, Oct 30, 2024 at 10:08:57AM -0700, Paul E. McKenney wrote: > > On Mon, Oct 28, 2024 at 06:46:19PM -0400, Sasha Levin wrote: > > > On Mon, Oct 21, 2024 at 11:48:34PM -0700, Christoph Hellwig wrote: > > > > On Mon, Oct 21, 2024 at 09:54:53PM -0700, Kees Cook wrote: > > > > > For example, for a given PR, the bot can report: > > > > > > > > > > - Were the patches CCed to a mailing list? > > > > > - A histogram of how long the patches were in next (to show bake times) > > > > > - Are any patches associated with test failures? (0day and many other > > > > > CIs are already running tests against -next; parse those reports) > > > > > > > > > > We could have a real pre-submit checker! :) > > > > > > > > That would be very useful. Items 1 and 2 should be trivial, 3 would > > > > require a bit of work but would still be very useful. > > > > > > If you've been following so far, there is a bot that is capable of doing > > > most of the above > > > (https://git.kernel.org/pub/scm/linux/kernel/git/sashal/next-analysis.git/). > > > > Nice!!! > > > > What does this make of these commits of mine? > > > > 744e87210b1ae rcu: Finer-grained grace-period-end checks in rcu_dump_cpu_stacks() > > cbe644aa6fe17 rcu: Stop stall warning from dumping stacks if grace period ends > > 26ff1fb02991e rcu: Delete unused rcu_gp_might_be_stalled() function > > Days in linux-next: > ---------------------------------------- > 1 | > 2 | > 3 | > 4 | > 5 | > 6 | +++ (3) Very good! Any indications of errors for any of them? Thanx, Paul