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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2010-11-17 23:17:36 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-12-16 11:36:43 +0100 |
| commit | 2e80a82a49c4c7eca4e35734380f28298ba5db19 (patch) | |
| tree | c60fe1cc6696c893a2c6c5891981bf8e81d9ab90 /include | |
| parent | 9f58a205c62d0dad1df38d076324a89b1a0f1d65 (diff) | |
| download | linux-2e80a82a49c4c7eca4e35734380f28298ba5db19.tar.gz linux-2e80a82a49c4c7eca4e35734380f28298ba5db19.tar.bz2 linux-2e80a82a49c4c7eca4e35734380f28298ba5db19.zip | |
perf: Dynamic pmu types
Extend the perf_pmu_register() interface to allow for named and
dynamic pmu types.
Because we need to support the existing static types we cannot use
dynamic types for everything, hence provide a type argument.
If we want to enumerate the PMUs they need a name, provide one.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <20101117222056.259707703@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/perf_event.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 30e50e2c7f30..21206d27466b 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -588,6 +588,9 @@ struct perf_event; struct pmu { struct list_head entry; + char *name; + int type; + int * __percpu pmu_disable_count; struct perf_cpu_context * __percpu pmu_cpu_context; int task_ctx_nr; @@ -916,7 +919,7 @@ struct perf_output_handle { #ifdef CONFIG_PERF_EVENTS -extern int perf_pmu_register(struct pmu *pmu); +extern int perf_pmu_register(struct pmu *pmu, char *name, int type); extern void perf_pmu_unregister(struct pmu *pmu); extern int perf_num_counters(void); |