Re: random: Wake up all getrandom(2) callers when pool is ready

On Thu, May 21, 2015 at 03:17:39PM -0400, Theodore Ts'o wrote: > > Yes, this should definitely be wake_up_all() Thanks for the confirmation. Can I push this patch through the cryptodev tree since Stephan's work is probably going to depend on it? Cheers, -- Email: Herbert Xu Home Page: http://g

Re: random: Wake up all getrandom(2) callers when pool is ready

On Thu, May 21, 2015 at 04:19:54PM +0800, Herbert Xu wrote: > On Thu, May 21, 2015 at 09:55:17AM +0200, Stephan Mueller wrote: > > > > So, I will create a 2nd wait queue in random.c for uninterruptible waits, > > change the get_blocking_random_bytes back to void and use wait_event to > > wait >

Re: random: Wake up all getrandom(2) callers when pool is ready

Am Donnerstag, 21. Mai 2015, 16:19:54 schrieb Herbert Xu: Hi Herbert, >On Thu, May 21, 2015 at 09:55:17AM +0200, Stephan Mueller wrote: >> So, I will create a 2nd wait queue in random.c for uninterruptible waits, >> change the get_blocking_random_bytes back to void and use wait_event to >> wait >

random: Wake up all getrandom(2) callers when pool is ready

On Thu, May 21, 2015 at 09:55:17AM +0200, Stephan Mueller wrote: > > So, I will create a 2nd wait queue in random.c for uninterruptible waits, > change the get_blocking_random_bytes back to void and use wait_event to wait > for the initialization. Hold your horses. You don't need a second queue