From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 042FC60A382C for ; Fri, 23 Oct 2026 13:40:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=m8AxQ0YD; dkim=fail reason="signature verification failed" (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=MsxhMa+8 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-Unsubscribe-Post:List-Owner; bh=P3ZLUkJFECRHrY9i61pw4IakC7MJlUX/6mKQukVXOVw=; b=m8AxQ0YD4bnRAHjv6uOV7jvu+t 6i4J/y/5dLxDCRvDiY9gqiNVqkzW37jR5t5IHjhh9Mx5Ky3dt96pdMj85nmd7J4gGNJee+MF6rg1v 7bgXwafR7A5ujbbWtoy8Hz6ZtDKB230t488tR2CdIUTsN5hACBlSTO/QP2IzkjhAiCI71PoaQ+b+F 2hTofZnor90Img5GWpTWuWSV8AB75uMaeAy9b9hgmnA3Zr4zkbZsV09Zp3N/eeEniiVis2jrlhSvo r5eFwYgKE7E2TIaeOg8zGv0tsvI2ICTb8TRLiJrp0vUTj+bnjLw2YOO8SraC0sAPS54xCNoA1tgh7 q8cg98+A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.100.1 #2 (Red Hat Linux)) id 1xKFVP-0000000GOwh-22qn; Fri, 23 Oct 2026 13:40:23 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.100.1 #2 (Red Hat Linux)) id 1xKFVL-0000000GOs3-0zSi; Fri, 23 Oct 2026 13:40:19 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id B1E4760213; Fri, 23 Oct 2026 13:40:17 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BA9E21F01825; Fri, 23 Oct 2026 13:40:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792762817; bh=JSne534GRKySd/hPuhXIpMo4L1wNZz0o43yKbATYUSM=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=MsxhMa+8RyiwJgrd29IwYvMrh1cHDsIzj8ShYsSP8l3MGgb0rGCLCUvRTv9kIxkte t0VZKOUDGbmY6X4T3Gw7XtuUlrbLQGSBSRtT6ZMxixd1345kiDmZsRdQw7kjtVNwhX yVbf1NZHIaJc+XOjIrrRoMJoY5ZgjxbvwdTadswH0wxvmeq8QB3Wt1/eZLhikw2cTA a4/kqD8BG6/dlzLTUoTX8d7Y9YqGUyp6Uqr631ey4In10G1wo1cW7k33IEWmejIFHk TOrqQvWrfH3PSsVDJzFucUAbvMtcO8eK/CiO0FoaiTl0NATRKo3vw3g+XN+zdK7puQ Ev7oA1CQstKaQ== Date: Fri, 23 Oct 2026 15:40:15 +0200 From: Frederic Weisbecker To: Srikar Dronamraju Cc: Ingo Molnar , Peter Zijlstra , Russell King , Catalin Marinas , Will Deacon , Guo Ren , Huacai Chen , WANG Xuerui , Thomas Bogendoerfer , Florian Fainelli , Broadcom internal kernel review list , Jiaxun Yang , "James E.J. Bottomley" , Helge Deller , Scott Wood , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , "Christophe Leroy (CS GROUP)" , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , Yoshinori Sato , Rich Felker , John Paul Adrian Glaubitz , "David S. Miller" , Andreas Larsson , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , Chris Zankel , Max Filippov , LKML , Srikar Dronamraju , Dietmar Eggemann , Kees Cook , Jinjie Ruan , mrigendrachaubey , Marc Zyngier , Pengjie Zhang , Thierry Reding , Xi Ruoyao , "Rafael J. Wysocki (Intel)" , Tiezhu Yang , Rong Bao , Hui Wang , Thorsten Blum , Josh Poimboeuf , linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, loongarch@lists.linux.dev, linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org Subject: Re: [PATCH] sched/hotplug: Remove unused idle_task_exit Message-ID: References: <20261016095711.1364609-1-srikar@linux.ibm.com> X-Archived-By: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20261016095711.1364609-1-srikar@linux.ibm.com> X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Sender: "linux-riscv" X-Spam-Status: No, score=-9.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 Le Fri, Oct 16, 2026 at 03:26:40PM +0530, Srikar Dronamraju a =E9crit : > Commit 21641bd9a7a7 ("lazy tlb: fix hotplug exit race with > MMU_LAZY_TLB_SHOOTDOWN") moved the handling previously performed by > idle_task_exit() into the scheduler CPU hotplug path using > sched_force_init_mm(). > = > As a result, idle_task_exit() is now an empty stub and the remaining > architecture call sites have no effect. > = > Remove the calls to idle_task_exit() and the now unused stub. > = > Signed-off-by: Srikar Dronamraju Reviewed-by: Frederic Weisbecker -- = Frederic Weisbecker SUSE Labs _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv