From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Tue, 26 Oct 2021 11:38:54 +0100 From: "Russell King (Oracle)" Subject: Re: [PATCH 2/2] futex: remove futex_cmpxchg detection Message-ID: References: <20211026100432.1730393-1-arnd@kernel.org> <20211026100432.1730393-2-arnd@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20211026100432.1730393-2-arnd@kernel.org> Sender: Russell King (Oracle) To: Arnd Bergmann Cc: Peter Zijlstra , Thomas Gleixner , Ingo Molnar , Arnd Bergmann , Vineet Gupta , Catalin Marinas , Will Deacon , Guo Ren , Geert Uytterhoeven , Paul Walmsley , Palmer Dabbelt , Albert Ou , Heiko Carstens , Vasily Gorbik , Christian Borntraeger , Alexander Gordeev , Yoshinori Sato , Rich Felker , Jeff Dike , Richard Weinberger , Anton Ivanov , Chris Zankel , Max Filippov , Darren Hart , Davidlohr Bueso , =?iso-8859-1?Q?Andr=E9?= Almeida , Andrew Morton , Mike Rapoport , Mark Rutland , Anshuman Khandual , linux-snps-arc@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, linux-um@lists.infradead.org, linux-xtensa@linux-xtensa.org List-ID: On Tue, Oct 26, 2021 at 12:03:48PM +0200, Arnd Bergmann wrote: > From: Arnd Bergmann > > Now that all architectures have a working futex implementation > in any configuration, remove the runtime detection code. > > Signed-off-by: Arnd Bergmann > --- For ARM: Reviewed-by: Russell King (Oracle) As Arnd explained to me what was going on, I'll include it here... This patch requires patch 1 which touches other architectures, so it is not an independent patch. Patch 1 can be found at: https://lore.kernel.org/lkml/20211026100432.1730393-1-arnd@kernel.org/T/#t -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!