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lib/rand: improve __fill_random_buf()
author
Jens Axboe
<axboe@kernel.dk>
Fri, 1 Jul 2022 21:02:06 +0000
(15:02 -0600)
committer
Jens Axboe
<axboe@kernel.dk>
Fri, 1 Jul 2022 21:02:06 +0000
(15:02 -0600)
This won't be equivalent to what we have, but I _think_ the randomness
is good enough for this purpose.
This improves performance by about 30% for me, tested on both aarch64
and x86-64.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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