From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AG47ELsyvzB43gHG5gkfKZ8m+cyMNXjIKYxWJMqGkpOF/mRItMzkarAXnsV8ebwSmh+6ybW90XSy ARC-Seal: i=1; a=rsa-sha256; t=1519855649; cv=none; d=google.com; s=arc-20160816; b=sAhWMHUOegIoUeZduu4xDcgF2+LaHprUg4XtWty4S3gegVAaUGxRPxYH3QF4+r/j86 F6nmOBOrHtrKSsqWdFpDJMMrt8wEFHQX4JmxKsPmnmtaOXlfLK/ULQfKvCQJSTygsUVO dc4ReK9WRgvAFfJulwJ/ByX+GIujG0/M85IWizYM64GfopRuxGDpESbT4Hd1bi1sbwO+ vI8/PE6xGmYfGDqcq8YIGp7SjsGBpafXm1ARkbI/WkPHAuyYWmxuVrGkpM6AvIMr19GP M/Xnni47XQTkY2zr4FpqvDZwjB1IF8VM75gqd7/tCS1jl696Up168FpEL8QnmbDKn3su fJjQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=references:in-reply-to:message-id:date:subject:cc:to:from :arc-authentication-results; bh=rPUi0LT3mxRy7rs8cVc7X4T5aAX2XWfQDXmDyIBHd/A=; b=xRO0e0MIQVBQuyxGpNkc+S2qcPa6JzEoN4toSpgpUJ34Bnxphgb31K+2Boe+/t/B8J oYg1/NgQjk5AT3aQVrWw/MpUHCdlaBi8tyfy4DEeyO0xfa6r2Fs5lSCrzNeqxi0UJyWh +zJYdXw96FpaDD0PkpVl2CkPLeXiad0MLoGJBTRFqLsh8yBXE6hc4p4HkaFvAHIqhUhu vmGq/YMVPSb4cvzzZtdV/UKfgxfxm59oI5znCDQhiQRSwo/XxLHBdHPi1W36f4AJXDXe SCd5MXVujxUG2eUZC9WZPaHkeiz0y6PzSVzGI+iYfO9aU2OMEl+vbiLjH85ZN/jKf7Ea QgGg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of jeremy.linton@arm.com designates 217.140.101.70 as permitted sender) smtp.mailfrom=jeremy.linton@arm.com Authentication-Results: mx.google.com; spf=pass (google.com: domain of jeremy.linton@arm.com designates 217.140.101.70 as permitted sender) smtp.mailfrom=jeremy.linton@arm.com From: Jeremy Linton To: linux-acpi@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, sudeep.holla@arm.com, lorenzo.pieralisi@arm.com, hanjun.guo@linaro.org, rjw@rjwysocki.net, will.deacon@arm.com, catalin.marinas@arm.com, gregkh@linuxfoundation.org, mark.rutland@arm.com, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, wangxiongfeng2@huawei.com, vkilari@codeaurora.org, ahs3@redhat.com, dietmar.eggemann@arm.com, morten.rasmussen@arm.com, palmer@sifive.com, lenb@kernel.org, john.garry@huawei.com, austinwc@codeaurora.org, tnowicki@caviumnetworks.com, Jeremy Linton Subject: [PATCH v7 10/13] arm64: topology: rename cluster_id Date: Wed, 28 Feb 2018 16:06:16 -0600 Message-Id: <20180228220619.6992-11-jeremy.linton@arm.com> X-Mailer: git-send-email 2.13.6 In-Reply-To: <20180228220619.6992-1-jeremy.linton@arm.com> References: <20180228220619.6992-1-jeremy.linton@arm.com> X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1593684158298600286?= X-GMAIL-MSGID: =?utf-8?q?1593684158298600286?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: Lets match the name of the arm64 topology field to the kernel macro that uses it. Signed-off-by: Jeremy Linton --- arch/arm64/include/asm/topology.h | 4 ++-- arch/arm64/kernel/topology.c | 26 +++++++++++++------------- 2 files changed, 15 insertions(+), 15 deletions(-) diff --git a/arch/arm64/include/asm/topology.h b/arch/arm64/include/asm/topology.h index c4f2d50491eb..6b10459e6905 100644 --- a/arch/arm64/include/asm/topology.h +++ b/arch/arm64/include/asm/topology.h @@ -7,14 +7,14 @@ struct cpu_topology { int thread_id; int core_id; - int cluster_id; + int package_id; cpumask_t thread_sibling; cpumask_t core_sibling; }; extern struct cpu_topology cpu_topology[NR_CPUS]; -#define topology_physical_package_id(cpu) (cpu_topology[cpu].cluster_id) +#define topology_physical_package_id(cpu) (cpu_topology[cpu].package_id) #define topology_core_id(cpu) (cpu_topology[cpu].core_id) #define topology_core_cpumask(cpu) (&cpu_topology[cpu].core_sibling) #define topology_sibling_cpumask(cpu) (&cpu_topology[cpu].thread_sibling) diff --git a/arch/arm64/kernel/topology.c b/arch/arm64/kernel/topology.c index 21868530018e..dc18b1e53194 100644 --- a/arch/arm64/kernel/topology.c +++ b/arch/arm64/kernel/topology.c @@ -47,7 +47,7 @@ static int __init get_cpu_for_node(struct device_node *node) return cpu; } -static int __init parse_core(struct device_node *core, int cluster_id, +static int __init parse_core(struct device_node *core, int package_id, int core_id) { char name[10]; @@ -63,7 +63,7 @@ static int __init parse_core(struct device_node *core, int cluster_id, leaf = false; cpu = get_cpu_for_node(t); if (cpu >= 0) { - cpu_topology[cpu].cluster_id = cluster_id; + cpu_topology[cpu].package_id = package_id; cpu_topology[cpu].core_id = core_id; cpu_topology[cpu].thread_id = i; } else { @@ -85,7 +85,7 @@ static int __init parse_core(struct device_node *core, int cluster_id, return -EINVAL; } - cpu_topology[cpu].cluster_id = cluster_id; + cpu_topology[cpu].package_id = package_id; cpu_topology[cpu].core_id = core_id; } else if (leaf) { pr_err("%pOF: Can't get CPU for leaf core\n", core); @@ -101,7 +101,7 @@ static int __init parse_cluster(struct device_node *cluster, int depth) bool leaf = true; bool has_cores = false; struct device_node *c; - static int cluster_id __initdata; + static int package_id __initdata; int core_id = 0; int i, ret; @@ -140,7 +140,7 @@ static int __init parse_cluster(struct device_node *cluster, int depth) } if (leaf) { - ret = parse_core(c, cluster_id, core_id++); + ret = parse_core(c, package_id, core_id++); } else { pr_err("%pOF: Non-leaf cluster with core %s\n", cluster, name); @@ -158,7 +158,7 @@ static int __init parse_cluster(struct device_node *cluster, int depth) pr_warn("%pOF: empty cluster\n", cluster); if (leaf) - cluster_id++; + package_id++; return 0; } @@ -194,7 +194,7 @@ static int __init parse_dt_topology(void) * only mark cores described in the DT as possible. */ for_each_possible_cpu(cpu) - if (cpu_topology[cpu].cluster_id == -1) + if (cpu_topology[cpu].package_id == -1) ret = -EINVAL; out_map: @@ -224,7 +224,7 @@ static void update_siblings_masks(unsigned int cpuid) for_each_possible_cpu(cpu) { cpu_topo = &cpu_topology[cpu]; - if (cpuid_topo->cluster_id != cpu_topo->cluster_id) + if (cpuid_topo->package_id != cpu_topo->package_id) continue; cpumask_set_cpu(cpuid, &cpu_topo->core_sibling); @@ -245,7 +245,7 @@ void store_cpu_topology(unsigned int cpuid) struct cpu_topology *cpuid_topo = &cpu_topology[cpuid]; u64 mpidr; - if (cpuid_topo->cluster_id != -1) + if (cpuid_topo->package_id != -1) goto topology_populated; mpidr = read_cpuid_mpidr(); @@ -259,19 +259,19 @@ void store_cpu_topology(unsigned int cpuid) /* Multiprocessor system : Multi-threads per core */ cpuid_topo->thread_id = MPIDR_AFFINITY_LEVEL(mpidr, 0); cpuid_topo->core_id = MPIDR_AFFINITY_LEVEL(mpidr, 1); - cpuid_topo->cluster_id = MPIDR_AFFINITY_LEVEL(mpidr, 2) | + cpuid_topo->package_id = MPIDR_AFFINITY_LEVEL(mpidr, 2) | MPIDR_AFFINITY_LEVEL(mpidr, 3) << 8; } else { /* Multiprocessor system : Single-thread per core */ cpuid_topo->thread_id = -1; cpuid_topo->core_id = MPIDR_AFFINITY_LEVEL(mpidr, 0); - cpuid_topo->cluster_id = MPIDR_AFFINITY_LEVEL(mpidr, 1) | + cpuid_topo->package_id = MPIDR_AFFINITY_LEVEL(mpidr, 1) | MPIDR_AFFINITY_LEVEL(mpidr, 2) << 8 | MPIDR_AFFINITY_LEVEL(mpidr, 3) << 16; } pr_debug("CPU%u: cluster %d core %d thread %d mpidr %#016llx\n", - cpuid, cpuid_topo->cluster_id, cpuid_topo->core_id, + cpuid, cpuid_topo->package_id, cpuid_topo->core_id, cpuid_topo->thread_id, mpidr); topology_populated: @@ -287,7 +287,7 @@ static void __init reset_cpu_topology(void) cpu_topo->thread_id = -1; cpu_topo->core_id = 0; - cpu_topo->cluster_id = -1; + cpu_topo->package_id = -1; cpumask_clear(&cpu_topo->core_sibling); cpumask_set_cpu(cpu, &cpu_topo->core_sibling); -- 2.13.6