18 	struct intel_engine_execlists_stats *stats = &engine->stats.execlists;  in intel_engine_context_in()  local
21 	if (stats->active) {  in intel_engine_context_in()
22 		stats->active++;  in intel_engine_context_in()
28 	write_seqcount_begin(&stats->lock);  in intel_engine_context_in()
30 	stats->start = ktime_get();  in intel_engine_context_in()
31 	stats->active++;  in intel_engine_context_in()
33 	write_seqcount_end(&stats->lock);  in intel_engine_context_in()
36 	GEM_BUG_ON(!stats->active);  in intel_engine_context_in()
41 	struct intel_engine_execlists_stats *stats = &engine->stats.execlists;  in intel_engine_context_out()  local
44 	GEM_BUG_ON(!stats->active);  in intel_engine_context_out()
45 	if (stats->active > 1) {  in intel_engine_context_out()
46 		stats->active--;  in intel_engine_context_out()
51 	write_seqcount_begin(&stats->lock);  in intel_engine_context_out()
53 	stats->active--;  in intel_engine_context_out()
54 	stats->total = ktime_add(stats->total,  in intel_engine_context_out()
55 				 ktime_sub(ktime_get(), stats->start));  in intel_engine_context_out()
57 	write_seqcount_end(&stats->lock);  in intel_engine_context_out()