From 7f3a4257159dea8e7ef66d1a539dc6df708b8ed3 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 7 Aug 2024 15:17:46 +0200 Subject: Adding upstream version 6.10.3. Signed-off-by: Daniel Baumann --- drivers/perf/arm_cspmu/arm_cspmu.c | 19 ++++--------------- drivers/perf/arm_cspmu/arm_cspmu.h | 7 +------ 2 files changed, 5 insertions(+), 21 deletions(-) (limited to 'drivers/perf/arm_cspmu') diff --git a/drivers/perf/arm_cspmu/arm_cspmu.c b/drivers/perf/arm_cspmu/arm_cspmu.c index b9a252272f..c318dc9097 100644 --- a/drivers/perf/arm_cspmu/arm_cspmu.c +++ b/drivers/perf/arm_cspmu/arm_cspmu.c @@ -223,16 +223,6 @@ arm_cspmu_event_attr_is_visible(struct kobject *kobj, return attr->mode; } -ssize_t arm_cspmu_sysfs_format_show(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - struct dev_ext_attribute *eattr = - container_of(attr, struct dev_ext_attribute, attr); - return sysfs_emit(buf, "%s\n", (char *)eattr->var); -} -EXPORT_SYMBOL_GPL(arm_cspmu_sysfs_format_show); - static struct attribute *arm_cspmu_format_attrs[] = { ARM_CSPMU_FORMAT_EVENT_ATTR, ARM_CSPMU_FORMAT_FILTER_ATTR, @@ -1206,6 +1196,7 @@ static int arm_cspmu_register_pmu(struct arm_cspmu *cspmu) cspmu->pmu = (struct pmu){ .task_ctx_nr = perf_invalid_context, .module = cspmu->impl.module, + .parent = cspmu->dev, .pmu_enable = arm_cspmu_enable, .pmu_disable = arm_cspmu_disable, .event_init = arm_cspmu_event_init, @@ -1322,8 +1313,7 @@ static int arm_cspmu_cpu_online(unsigned int cpu, struct hlist_node *node) static int arm_cspmu_cpu_teardown(unsigned int cpu, struct hlist_node *node) { - int dst; - struct cpumask online_supported; + unsigned int dst; struct arm_cspmu *cspmu = hlist_entry_safe(node, struct arm_cspmu, cpuhp_node); @@ -1333,9 +1323,8 @@ static int arm_cspmu_cpu_teardown(unsigned int cpu, struct hlist_node *node) return 0; /* Choose a new CPU to migrate ownership of the PMU to */ - cpumask_and(&online_supported, &cspmu->associated_cpus, - cpu_online_mask); - dst = cpumask_any_but(&online_supported, cpu); + dst = cpumask_any_and_but(&cspmu->associated_cpus, + cpu_online_mask, cpu); if (dst >= nr_cpu_ids) return 0; diff --git a/drivers/perf/arm_cspmu/arm_cspmu.h b/drivers/perf/arm_cspmu/arm_cspmu.h index c9163acfe8..2621f31111 100644 --- a/drivers/perf/arm_cspmu/arm_cspmu.h +++ b/drivers/perf/arm_cspmu/arm_cspmu.h @@ -28,7 +28,7 @@ })[0].attr.attr) #define ARM_CSPMU_FORMAT_ATTR(_name, _config) \ - ARM_CSPMU_EXT_ATTR(_name, arm_cspmu_sysfs_format_show, (char *)_config) + ARM_CSPMU_EXT_ATTR(_name, device_show_string, _config) #define ARM_CSPMU_EVENT_ATTR(_name, _config) \ PMU_EVENT_ATTR_ID(_name, arm_cspmu_sysfs_event_show, _config) @@ -167,11 +167,6 @@ ssize_t arm_cspmu_sysfs_event_show(struct device *dev, struct device_attribute *attr, char *buf); -/* Default function to show format attribute in sysfs. */ -ssize_t arm_cspmu_sysfs_format_show(struct device *dev, - struct device_attribute *attr, - char *buf); - /* Register vendor backend. */ int arm_cspmu_impl_register(const struct arm_cspmu_impl_match *impl_match); -- cgit v1.2.3