Commit 03d8e80b authored by Mischa Jonker's avatar Mischa Jonker Committed by Ingo Molnar

perf: Add const qualifier to perf_pmu_register's 'name' arg

This allows us to use pdev->name for registering a PMU device.
IMO the name is not supposed to be changed anyway.
Signed-off-by: default avatarMischa Jonker <mjonker@synopsys.com>
Signed-off-by: default avatarPeter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1370339148-5566-1-git-send-email-mjonker@synopsys.comSigned-off-by: default avatarIngo Molnar <mingo@kernel.org>
parent e712209a
...@@ -882,7 +882,7 @@ static int __init init_hw_perf_events(void) ...@@ -882,7 +882,7 @@ static int __init init_hw_perf_events(void)
} }
register_cpu_notifier(&metag_pmu_notifier); register_cpu_notifier(&metag_pmu_notifier);
ret = perf_pmu_register(&pmu, (char *)metag_pmu->name, PERF_TYPE_RAW); ret = perf_pmu_register(&pmu, metag_pmu->name, PERF_TYPE_RAW);
out: out:
return ret; return ret;
} }
......
...@@ -188,7 +188,7 @@ struct pmu { ...@@ -188,7 +188,7 @@ struct pmu {
struct device *dev; struct device *dev;
const struct attribute_group **attr_groups; const struct attribute_group **attr_groups;
char *name; const char *name;
int type; int type;
int * __percpu pmu_disable_count; int * __percpu pmu_disable_count;
...@@ -519,7 +519,7 @@ struct perf_output_handle { ...@@ -519,7 +519,7 @@ struct perf_output_handle {
#ifdef CONFIG_PERF_EVENTS #ifdef CONFIG_PERF_EVENTS
extern int perf_pmu_register(struct pmu *pmu, char *name, int type); extern int perf_pmu_register(struct pmu *pmu, const char *name, int type);
extern void perf_pmu_unregister(struct pmu *pmu); extern void perf_pmu_unregister(struct pmu *pmu);
extern int perf_num_counters(void); extern int perf_num_counters(void);
......
...@@ -6179,7 +6179,7 @@ static int pmu_dev_alloc(struct pmu *pmu) ...@@ -6179,7 +6179,7 @@ static int pmu_dev_alloc(struct pmu *pmu)
static struct lock_class_key cpuctx_mutex; static struct lock_class_key cpuctx_mutex;
static struct lock_class_key cpuctx_lock; static struct lock_class_key cpuctx_lock;
int perf_pmu_register(struct pmu *pmu, char *name, int type) int perf_pmu_register(struct pmu *pmu, const char *name, int type)
{ {
int cpu, ret; int cpu, ret;
......
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