server-skynet-source-3rd-je.../include/jemalloc/internal/prof_inlines_a.h
2020-05-11 12:24:56 -07:00

29 lines
810 B
C

#ifndef JEMALLOC_INTERNAL_PROF_INLINES_A_H
#define JEMALLOC_INTERNAL_PROF_INLINES_A_H
#include "jemalloc/internal/mutex.h"
JEMALLOC_ALWAYS_INLINE void
prof_active_assert() {
cassert(config_prof);
/*
* If opt_prof is off, then prof_active must always be off, regardless
* of whether prof_active_mtx is in effect or not.
*/
assert(opt_prof || !prof_active);
}
JEMALLOC_ALWAYS_INLINE bool
prof_active_get_unlocked(void) {
prof_active_assert();
/*
* Even if opt_prof is true, sampling can be temporarily disabled by
* setting prof_active to false. No locking is used when reading
* prof_active in the fast path, so there are no guarantees regarding
* how long it will take for all threads to notice state changes.
*/
return prof_active;
}
#endif /* JEMALLOC_INTERNAL_PROF_INLINES_A_H */