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Wed, 18 Mar 2020 19:02:04 -0400 X-MC-Unique: LwoFLbIeOX6ZH9Ny_vDzxA-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 3AF8D8017CC; Wed, 18 Mar 2020 23:02:03 +0000 (UTC) Received: from localhost.localdomain.com (vpn2-54-221.bne.redhat.com [10.64.54.221]) by smtp.corp.redhat.com (Postfix) with ESMTP id 205EA6EF94; Wed, 18 Mar 2020 23:01:59 +0000 (UTC) From: Gavin Shan To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v5 2/4] arm64: Rename cpu_read_ops() to init_cpu_ops() Date: Thu, 19 Mar 2020 10:01:43 +1100 Message-Id: <20200318230145.72097-3-gshan@redhat.com> In-Reply-To: <20200318230145.72097-1-gshan@redhat.com> References: <20200318230145.72097-1-gshan@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200318_160208_093314_7AD7867C X-CRM114-Status: GOOD ( 12.02 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [63.128.21.74 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, lorenzo.pieralisi@arm.com, will@kernel.org, catalin.marinas@arm.com, shan.gavin@gmail.com, sudeep.holla@arm.com, robin.murphy@arm.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org This renames cpu_read_ops() to init_cpu_ops() as the function is only called in initialization phase. Also, we will introduce get_cpu_ops() in the subsequent patches, to retireve the CPU operation by the given CPU index. The usage of cpu_read_ops() and get_cpu_ops() are difficult to be distinguished from their names. Signed-off-by: Gavin Shan Acked-by: Mark Rutland --- arch/arm64/include/asm/cpu_ops.h | 6 +++--- arch/arm64/kernel/cpu_ops.c | 2 +- arch/arm64/kernel/setup.c | 2 +- arch/arm64/kernel/smp.c | 2 +- 4 files changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/arm64/include/asm/cpu_ops.h b/arch/arm64/include/asm/cpu_ops.h index 86aabf1e0199..baa13b5db2ca 100644 --- a/arch/arm64/include/asm/cpu_ops.h +++ b/arch/arm64/include/asm/cpu_ops.h @@ -56,11 +56,11 @@ struct cpu_operations { }; extern const struct cpu_operations *cpu_ops[NR_CPUS]; -int __init cpu_read_ops(int cpu); +int __init init_cpu_ops(int cpu); -static inline void __init cpu_read_bootcpu_ops(void) +static inline void __init init_bootcpu_ops(void) { - cpu_read_ops(0); + init_cpu_ops(0); } #endif /* ifndef __ASM_CPU_OPS_H */ diff --git a/arch/arm64/kernel/cpu_ops.c b/arch/arm64/kernel/cpu_ops.c index 2082cfb1be86..a6c3c816b618 100644 --- a/arch/arm64/kernel/cpu_ops.c +++ b/arch/arm64/kernel/cpu_ops.c @@ -96,7 +96,7 @@ static const char *__init cpu_read_enable_method(int cpu) /* * Read a cpu's enable method and record it in cpu_ops. */ -int __init cpu_read_ops(int cpu) +int __init init_cpu_ops(int cpu) { const char *enable_method = cpu_read_enable_method(cpu); diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c index a34890bf309f..f66bd260cce8 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -344,7 +344,7 @@ void __init setup_arch(char **cmdline_p) else psci_acpi_init(); - cpu_read_bootcpu_ops(); + init_bootcpu_ops(); smp_init_cpus(); smp_build_mpidr_hash(); diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c index d4ed9a19d8fe..6f8477d7f3be 100644 --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -488,7 +488,7 @@ static bool __init is_mpidr_duplicate(unsigned int cpu, u64 hwid) */ static int __init smp_cpu_setup(int cpu) { - if (cpu_read_ops(cpu)) + if (init_cpu_ops(cpu)) return -ENODEV; if (cpu_ops[cpu]->cpu_init(cpu))