perf_event.c (e199e6136ce6b151e6638ae93dca60748424d900) perf_event.c (51b0fe39549a04858001922919ab355dee9bdfcf)
1/*
2 * Performance event support framework for SuperH hardware counters.
3 *
4 * Copyright (C) 2009 Paul Mundt
5 *
6 * Heavily based on the x86 and PowerPC implementations.
7 *
8 * x86:

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252 return 0;
253}
254
255static void sh_pmu_read(struct perf_event *event)
256{
257 sh_perf_event_update(event, &event->hw, event->hw.idx);
258}
259
1/*
2 * Performance event support framework for SuperH hardware counters.
3 *
4 * Copyright (C) 2009 Paul Mundt
5 *
6 * Heavily based on the x86 and PowerPC implementations.
7 *
8 * x86:

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252 return 0;
253}
254
255static void sh_pmu_read(struct perf_event *event)
256{
257 sh_perf_event_update(event, &event->hw, event->hw.idx);
258}
259
260static const struct pmu pmu = {
260static struct pmu pmu = {
261 .enable = sh_pmu_enable,
262 .disable = sh_pmu_disable,
263 .read = sh_pmu_read,
264};
265
261 .enable = sh_pmu_enable,
262 .disable = sh_pmu_disable,
263 .read = sh_pmu_read,
264};
265
266const struct pmu *hw_perf_event_init(struct perf_event *event)
266struct pmu *hw_perf_event_init(struct perf_event *event)
267{
268 int err = __hw_perf_event_init(event);
269 if (unlikely(err)) {
270 if (event->destroy)
271 event->destroy(event);
272 return ERR_PTR(err);
273 }
274

--- 56 unchanged lines hidden --- 		267{
268 int err = __hw_perf_event_init(event);
269 if (unlikely(err)) {
270 if (event->destroy)
271 event->destroy(event);
272 return ERR_PTR(err);
273 }
274

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