From bbc7e1bed1f5297581325e739f0e47f650a386fa Mon Sep 17 00:00:00 2001 From: "Jason A. Donenfeld" Date: Wed, 16 Nov 2022 17:16:37 +0100 Subject: random: add back async readiness notifier This is required by vsprint, because it can't do things synchronously from hardirq context, and it will be useful for an EFI notifier as well. I didn't initially want to do this, but with two potential consumers now, it seems worth it. Signed-off-by: Jason A. Donenfeld --- include/linux/random.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/random.h') diff --git a/include/linux/random.h b/include/linux/random.h index 579117d83eb8..b1a34181eed6 100644 --- a/include/linux/random.h +++ b/include/linux/random.h @@ -120,6 +120,7 @@ void __init random_init_early(const char *command_line); void __init random_init(void); bool rng_is_initialized(void); int wait_for_random_bytes(void); +int execute_with_initialized_rng(struct notifier_block *nb); /* Calls wait_for_random_bytes() and then calls get_random_bytes(buf, nbytes). * Returns the result of the call to wait_for_random_bytes. */ -- cgit v1.2.3