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 2B3F4FEFB58 for ; Fri, 27 Feb 2026 14:36:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=sd4Dk0zWsQwDRJSs7bWqIQywpiYjqUPgxmAIc0fK68w=; b=q/MH/SZnmvCFNhKrX5BxFWO501 JGfgy2gDBPAyC7L6vlGRdW0FHPxge4Y+VtKyXiHad0v6B4iA7pegw3PPQdozRJdUhkI5p4a2K3Z9J kB6FE5JmPdG9mQUxsHKxNtUCKiDCwBcNvV+w37/4Bw8oxH0wzCKHrtqx93BdyYIhidBimQpyZv5gt BIIJxc0exMXV9gaQ1EoJ8eZ+d4vsENF2skx3E4vJwd0nlh31XZxjbKk3P3ScXQymJ2IazvpOkCJvv mtk2GWG0IyMsTx0PCn6gw6eeYZZb6OohCOnP5xyS+c/ShxVtzjr1DROzGmyOWtB7Ffy5EbDqZfNBS RjBSdgFA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vvyx3-00000008VMf-3KTI; Fri, 27 Feb 2026 14:36:21 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vvyx2-00000008VMC-2x4V; Fri, 27 Feb 2026 14:36:20 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=sd4Dk0zWsQwDRJSs7bWqIQywpiYjqUPgxmAIc0fK68w=; b=KD1L4Etwagd1eSmxZlo6KzsMbM fONwzvtpqLYChdBJfr8NDHR8cZXcrwPHL+6MIUnFqjzp0jZOeTwkR++VxiE9mZ1Fxo7dbV/s6M719 JXFDIXO8UCIWQEeT56dTega0MPjMh5tY7+yrFo7oX79K+n7Q70KOFxLusSqDmlcp0JTF6MuobaJLg ZSmFE4SvOnGKM4aBqQQdA/ZFNBGOvBjLR8Shx1hs85uSqO4Qz/GeLsp1DyW7Ixx3MzD/enr49FEf0 39cX6Lvq4zVc/FsVzQUKO0QukCMVTZ+GAl9JRmO5cYgboNvRfsG10Yh9iL/+2tvOLVN16tQiiLj7h ldkMSYYw==; Received: from 77-249-17-252.cable.dynamic.v4.ziggo.nl ([77.249.17.252] helo=noisy.programming.kicks-ass.net) by desiato.infradead.org with esmtpsa (Exim 4.98.2 #2 (Red Hat Linux)) id 1vvywq-0000000DG9M-0aeA; Fri, 27 Feb 2026 14:36:08 +0000 Received: by noisy.programming.kicks-ass.net (Postfix, from userid 1000) id AF18E300462; Fri, 27 Feb 2026 15:36:06 +0100 (CET) Date: Fri, 27 Feb 2026 15:36:06 +0100 From: Peter Zijlstra To: Christoph Hellwig Cc: Andrew Morton , Richard Henderson , Matt Turner , Magnus Lindholm , Russell King , Catalin Marinas , Will Deacon , Huacai Chen , WANG Xuerui , 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 , "David S. Miller" , Andreas Larsson , Richard Weinberger , Anton Ivanov , Johannes Berg , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , Herbert Xu , Dan Williams , Chris Mason , David Sterba , Arnd Bergmann , Song Liu , Yu Kuai , Li Nan , linux-alpha@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, loongarch@lists.linux.dev, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, sparclinux@vger.kernel.org, linux-um@lists.infradead.org, linux-crypto@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-arch@vger.kernel.org, linux-raid@vger.kernel.org Subject: Re: [PATCH 25/25] xor: use static_call for xor_gen Message-ID: <20260227143606.GI1282955@noisy.programming.kicks-ass.net> References: <20260226151106.144735-1-hch@lst.de> <20260226151106.144735-26-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260226151106.144735-26-hch@lst.de> X-BeenThere: linux-um@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-um" Errors-To: linux-um-bounces+linux-um=archiver.kernel.org@lists.infradead.org On Thu, Feb 26, 2026 at 07:10:37AM -0800, Christoph Hellwig wrote: > Avoid the indirect call for xor_generation by using a static_call. Nice!