Messages in this thread | | | Date | Tue, 20 Dec 2022 11:55:44 +0800 | From | Herbert Xu <> | Subject | Re: [PATCH 3/3] crypto: tcrypt - yield at end of test |
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On Mon, Dec 19, 2022 at 02:37:33PM -0600, Robert Elliott wrote: > Call cond_resched() to let the scheduler reschedule the > CPU at the end of each test pass. > > If the kernel is configured with CONFIG_PREEMPT_NONE=y (or > preempt=none is used on the kernel command line), the only > time the scheduler will intervene is when cond_resched() > is called. So, repeated calls to > modprobe tcrypt mode=<something> > > hold the CPU for a long time. > > Signed-off-by: Robert Elliott <elliott@hpe.com> > --- > crypto/tcrypt.c | 1 + > 1 file changed, 1 insertion(+)
I don't really see the point of this.
Cheers, -- Email: Herbert Xu <herbert@gondor.apana.org.au> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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