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[27.32.36.31]) by smtp.gmail.com with ESMTPSA id 9sm2154943pfp.102.2020.11.11.03.07.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Nov 2020 03:07:31 -0800 (PST) From: Nicholas Piggin To: linuxppc-dev@lists.ozlabs.org Subject: [PATCH 0/3] powerpc: convert to use ARCH_ATOMIC Date: Wed, 11 Nov 2020 21:07:20 +1000 Message-Id: <20201111110723.3148665-1-npiggin@gmail.com> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Christophe Leroy , linux-arch@vger.kernel.org, Arnd Bergmann , Peter Zijlstra , Boqun Feng , linux-kernel@vger.kernel.org, Nicholas Piggin , Alexey Kardashevskiy , Will Deacon Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" This conversion seems to require generic atomic64 changes, looks like nothing else uses ARCH_ATOMIC and GENERIC_ATOMIC64 yet. Thanks, Nick Nicholas Piggin (3): asm-generic/atomic64: Add support for ARCH_ATOMIC powerpc/64s/iommu: don't use atomic_ function on atomic64_t type powerpc: rewrite atomics to use ARCH_ATOMIC arch/powerpc/include/asm/atomic.h | 681 ++++++++++----------------- arch/powerpc/include/asm/cmpxchg.h | 62 +-- arch/powerpc/mm/book3s64/iommu_api.c | 2 +- include/asm-generic/atomic64.h | 70 ++- lib/atomic64.c | 36 +- 5 files changed, 324 insertions(+), 527 deletions(-)