ll_pthread_rwlock_tryrdlock 88 tools/lib/lockdep/preload.c static int (*ll_pthread_rwlock_tryrdlock)(pthread_rwlock_t *rwlock) = __pthread_rwlock_tryrdlock; ll_pthread_rwlock_tryrdlock 370 tools/lib/lockdep/preload.c r = ll_pthread_rwlock_tryrdlock(rwlock); ll_pthread_rwlock_tryrdlock 436 tools/lib/lockdep/preload.c ll_pthread_rwlock_tryrdlock = dlsym(RTLD_NEXT, "pthread_rwlock_tryrdlock");