urandom_read 2175 drivers/char/random.c .read = urandom_read, urandom_read 2203 drivers/char/random.c return urandom_read(NULL, buf, count, NULL); urandom_read 288 include/trace/events/random.h TRACE_EVENT(urandom_read, urandom_read 32 samples/bpf/test_overhead_tp_kern.c int prog2(struct urandom_read *ctx) urandom_read 31 tools/testing/selftests/bpf/urandom_read.c urandom_read(fd, count);