Searched refs:read_timestamp (Results 1 – 2 of 2) sorted by relevance
39 static u32 read_timestamp(struct intel_engine_cs *engine) in read_timestamp() function61 cycles[i] = -read_timestamp(engine); in measure_clocks()66 cycles[i] += read_timestamp(engine); in measure_clocks()
304 static u64 read_timestamp(void) in read_timestamp() function407 static u64 read_timestamp(void) { return read_sysreg(cntvct_el0); } in read_timestamp() function470 static u64 read_timestamp(void) in read_timestamp() function477 static u64 read_timestamp(void) { return 0; } in read_timestamp() function497 cyc = read_timestamp(); in perf_mmap__read_self()
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