__trace_mmiotrace_rw

Name:__trace_mmiotrace_rw

Proto:static void __trace_mmiotrace_rw(struct trace_array *tr, struct trace_array_cpu *data, struct mmiotrace_rw *rw)

Type:void

Parameter:

Type	Parameter	Name
struct trace_array *	tr
struct trace_array_cpu *	data
struct mmiotrace_rw *	rw

299

call = event_mmiotrace_rw

300

buffer = buffer

303

pc = We mask the PREEMPT_NEED_RESCHED bit so as not to confuse all current users* that think a non-zero value indicates we cannot preempt.

305

event = trace_buffer_lock_reserve(buffer, TRACE_MMIO_RW, size of entry , 0, pc)

307

If Not event Then

308

atomic_inc( & dropped_count)

309

Return

311

entry = g_buffer_event_data - return the data of the event*@event: the event to get the data from

312

rw = rw

314

If Not call_filter_check_discard(call, entry, buffer, event) Then trace_buffer_unlock_commit(tr, buffer, event, 0, pc)

**Caller**
Name	Describe
mmio_trace_rw

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