From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id DD6A4C46467 for ; Sat, 7 Jan 2023 11:05:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=X0jzjh4vWmEYgEyu+Wheu6R2v3BK+73AU428yqwiP8A=; b=uruUaFyBfP8WKi UbG4EPk12QttqH017/GPNH9eNsweC5ETKb5UrtPN91D/hq/nwGmBrvjCaj/GeyzWQmF61NjvVMxoW bLF2WK/xT+Vl9+haXoAxZV1nvLrCKQMxt3Y4iWkTl9uV0x5hw6v+yM9y6RYVe6Z+hyCpfGhQMfSAF u2bkUPJ93V9SPepw43ItzokBxW9M8/3qWPx5HpFk2iisqnstU6rUCXH0Lq0gFF3r7ICxjOc4vjPfk 1HObvMjrnJTyKzUlXEXcUFAQMaIKi1eWzFfebJuY4sKDBhF3CX9605wL8KUjStLg+K6UGyPMIZWI+ TRiEOVyEonsbjaC8/3Ow==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pE6za-004Lcx-O7; Sat, 07 Jan 2023 11:04:02 +0000 Received: from ams.source.kernel.org ([2604:1380:4601:e00::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pE6zW-004LbX-MF for linux-arm-kernel@lists.infradead.org; Sat, 07 Jan 2023 11:04:00 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 79CAFB816E6; Sat, 7 Jan 2023 11:03:56 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AEF5FC433EF; Sat, 7 Jan 2023 11:03:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1673089435; bh=QyjrDN1joNOrXEF41y63n5utcDkOd02SPO7UkX7KeI4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=pCfxhL2RsWbymxJiZ5MM7f4lh5y2V8dk6S7EVaiHTaXUsHcNH1VSC30ea+icQ0/GL JRkCnMB5GuMiybPsjTKDb8FE3rJtijcAW+IrvEvt9CmWzdRvUfmjOyP9fq4Sh0DyW6 ctsyUgYDP4lIy3fDVmt/a7CzzUNZRKRD6BIBrWdU= Date: Sat, 7 Jan 2023 12:03:52 +0100 From: Greg KH To: Jens Axboe Cc: "Russell King (Oracle)" , linux-arm-kernel@lists.infradead.org, stable-commits@vger.kernel.org Subject: Re: Patch "arm: add support for TIF_NOTIFY_SIGNAL" has been added to the 5.10-stable tree Message-ID: References: <167273138419795@kroah.com> <5b4c2280-d023-bbea-833f-2d41f9b71c78@kernel.dk> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <5b4c2280-d023-bbea-833f-2d41f9b71c78@kernel.dk> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230107_030358_897466_5A97C83B X-CRM114-Status: GOOD ( 21.23 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Jan 06, 2023 at 03:33:27PM -0700, Jens Axboe wrote: > On 1/3/23 9:21?AM, Greg KH wrote: > > On Tue, Jan 03, 2023 at 08:57:57AM -0700, Jens Axboe wrote: > >> On 1/3/23 8:54?AM, Greg KH wrote: > >>> On Tue, Jan 03, 2023 at 10:37:22AM +0000, Russell King (Oracle) wrote: > >>>> Hi Greg, > >>>> > >>>> Probably not a good idea to pick this up just yet - there's been a > >>>> report of a performance regression due to this patch. > >>> > >>> There is? It's been in the tree since 5.11 which is quite old. So I > >>> think we can keep it for now and if a fix is found I will be glad to > >>> backport it to 5.10 as well. > >> > >> Just waiting on testing, came in the other day. Here's the thread: > >> > >> https://lore.kernel.org/lkml/7ecb8f3c-2aeb-a905-0d4a-aa768b9649b5@huawei.com/ > > > > Thanks for the link, I'll watch out for that. > > This is now upstream as: > > commit 191f8453fc99a537ea78b727acea739782378b0d > Author: Jens Axboe > Date: Wed Jan 4 07:48:37 2023 -0700 > > ARM: renumber bits related to _TIF_WORK_MASK > > and marked for stable, so it can go to 5.10/5.15-stable. Thanks, now queued up! greg k-h _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel