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Peter Anvin" , Will Deacon , Boqun Feng , Mark Rutland , "Paul E. McKenney" , Marco Elver Subject: Re: [PATCH v3 0/2] locking/atomic/x86: Introduce arch_try_cmpxchg64 Message-ID: References: <20220515184205.103089-1-ubizjak@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220515184205.103089-1-ubizjak@gmail.com> X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_NONE,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, May 15, 2022 at 08:42:02PM +0200, Uros Bizjak wrote: > Uros Bizjak (2): > locking/atomic: Add generic try_cmpxchg64 support > locking/atomic/x86: Introduce arch_try_cmpxchg64 > > arch/x86/include/asm/cmpxchg_32.h | 21 ++++++ > arch/x86/include/asm/cmpxchg_64.h | 6 ++ > include/linux/atomic/atomic-arch-fallback.h | 72 ++++++++++++++++++++- > include/linux/atomic/atomic-instrumented.h | 40 +++++++++++- > scripts/atomic/gen-atomic-fallback.sh | 31 +++++---- > scripts/atomic/gen-atomic-instrumented.sh | 2 +- > 6 files changed, 156 insertions(+), 16 deletions(-) Thanks!