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bfq: calculate shallow depths at init time
authorJens Axboe <axboe@kernel.dk>
Wed, 9 May 2018 19:27:21 +0000 (13:27 -0600)
committerJens Axboe <axboe@kernel.dk>
Thu, 10 May 2018 17:27:29 +0000 (11:27 -0600)
commitf0635b8a416e3b99dc6fd9ac3ce534764869d0c8
tree6307664d20afcfc1609f8d5a8e0961e3e1f98b8ftree
parent55141366de8cb281ee6730a810c7602dee403e92commit | diff
bfq: calculate shallow depths at init time

It doesn't change, so don't put it in the per-IO hot path.

Acked-by: Paolo Valente <paolo.valente@linaro.org>
Reviewed-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/bfq-iosched.c diff | blob | history
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