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authorJens Axboe <axboe@fb.com>2017-01-19 18:59:07 +0100
committerJens Axboe <axboe@fb.com>2017-01-20 17:05:53 +0100
commit70f36b6001bf596eb411c4b302e84c4824ae8730 (patch)
tree2ff2d5af758f0185f486bcdc0645986a4a9b204a /drivers/rtc/rtc-moxart.c
parentblk-mq: stop hardware queue in blk_mq_delay_queue() (diff)
downloadlinux-70f36b6001bf596eb411c4b302e84c4824ae8730.tar.xz
linux-70f36b6001bf596eb411c4b302e84c4824ae8730.zip
blk-mq: allow resize of scheduler requests
Add support for growing the tags associated with a hardware queue, for the scheduler tags. Currently we only support resizing within the limits of the original depth, change that so we can grow it as well by allocating and replacing the existing scheduler tag set. This is similar to how we could increase the software queue depth with the legacy IO stack and schedulers. Signed-off-by: Jens Axboe <axboe@fb.com> Reviewed-by: Omar Sandoval <osandov@fb.com>
Diffstat (limited to 'drivers/rtc/rtc-moxart.c')
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