random: convert to ENTROPY_BITS for better code readability (12faac30) · Commits · 戴 / test

drivers/char/random.c

+2 −3

Original line number	Diff line number	Diff line
		@@ -760,7 +760,7 @@ retry:
		if (entropy_bits < 128)
		return;
		crng_reseed(&primary_crng, r);
		entropy_bits = r->entropy_count >> ENTROPY_SHIFT;
		entropy_bits = ENTROPY_BITS(r);
		}
		}
		}
		@@ -1378,8 +1378,7 @@ retry:
		goto retry;

		trace_debit_entropy(r->name, 8 * ibytes);
		if (ibytes &&
		(r->entropy_count >> ENTROPY_SHIFT) < random_write_wakeup_bits) {
		if (ibytes && ENTROPY_BITS(r) < random_write_wakeup_bits) {
		wake_up_interruptible(&random_write_wait);
		kill_fasync(&fasync, SIGIO, POLL_OUT);
		}