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 667536DCF6 for ; Thu, 8 Feb 2024 10:10:59 +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=1707387059; cv=none; b=LBMqg6gjcxdBL4JpU+P+PZ9XGwnxdena1RIeRYQjb0MUssNyczkEriXAN8LC55g+rYkNmW0ChoRXGpV0r6ya0JBOXcSxRgOqAa29otr7VoIeyA/JyG4Mym3xnnmUFTeQkipXoZL6T8eGnmO7YiJQHXi3SZFjezvZ57H1oVWV5KM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707387059; c=relaxed/simple; bh=NNoN8U+3Fb9w6zQsjlUkGEO/sipgg2956IONnfjBqss=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ltviFVzzdJhe3rfo/YolcYQXRJsFf11KvFhio4GPjsfvbCi0sey+q0Jy2cG5yhfvn7+wUALzuqTdEMl7sl/SfxxpnouYclg2kSBkSHqJyWsqHlDeGcYmJ2C2GWPMaRJbquN5FR8IOOkD0et8v0OhZRyzT+mjoXP0+wDi1wyaFxs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=jKCO4pZE; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="jKCO4pZE" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 814D7C43330; Thu, 8 Feb 2024 10:10:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1707387058; bh=NNoN8U+3Fb9w6zQsjlUkGEO/sipgg2956IONnfjBqss=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=jKCO4pZErQ13UNhEkgy1p34TR/HpMwOiQpIIqYXZKaXi1xBlnk1SfFvc6UDQrbydl BjZe0sDjQ1ndgRLqO4lyR53cONMsFuLEeeZgm5cOlCMPiwT2754huQcfkor+VWEc+h s7xGDW8QjjmWo6TYGQ0VMwTGDhVChBquEo6AD4yw= Date: Thu, 8 Feb 2024 10:10:56 +0000 From: Greg Kroah-Hartman To: Tejun Heo Cc: "Ricardo B. Marliere" , Lai Jiangshan , linux-kernel@vger.kernel.org Subject: Re: [PATCH] workqueue: make wq_subsys const Message-ID: <2024020813-wool-haste-fe6d@gregkh> References: <20240206-bus_cleanup-workqueue-v1-1-72b10d282d58@marliere.net> <2024020752-tannery-frozen-04ea@gregkh> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org 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, Feb 07, 2024 at 06:34:27AM -1000, Tejun Heo wrote: > On Wed, Feb 07, 2024 at 10:12:34AM +0000, Greg Kroah-Hartman wrote: > > On Tue, Feb 06, 2024 at 03:05:06PM -0300, Ricardo B. Marliere wrote: > > > Now that the driver core can properly handle constant struct bus_type, > > > move the wq_subsys variable to be a constant structure as well, > > > placing it into read-only memory which can not be modified at runtime. > > > > > > Suggested-by: Greg Kroah-Hartman > > > Signed-off-by: Ricardo B. Marliere > > > --- > > > The maintainer asked [1] for this patch to be received through the > > > driver-core tree. > > > [1]: https://lore.kernel.org/all/ZcEeOueCbrltxr_b@slm.duckdns.org/ > > > > There is no cross-tree dependency at all, but hey, I'll take it, no > > worries... > > Ah, my bad. I branched out wq/for-6.9 before rc1 and was assuming the > dependent commit was still in the driver core branch. I should have just > pulled linus#master. The dependent changes are in 6.4, so before -rc1 would have been ok as well :) > That said, that patch going through driver-core should still be fine. Great, will do that, thanks! greg k-jh