block, bfq: split function bfq_better_to_idle

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This is a preparatory commit for commits that need to check only one of
the two main reasons for idling. This change should also improve the
quality of the code a little bit, by splitting a function that contains
very long, non-trivial and little related comments.

Signed-off-by: Paolo Valente <paolo.valente@linaro.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Paolo Valente 2019-01-29 12:06:30 +01:00 • committed by Jens Axboe

parent 73d5811849

commit 05c2f5c30b

1 changed files with 82 additions and 73 deletions

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block/bfq-iosched.c

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