Re: [PATCH 3/8] blk-mq: Use a pointer for sbitmap

Jens Axboe
2019-11-26T15:14:18Z

On 11/26/19 2:14 AM, Hannes Reinecke wrote:
> Instead of allocating the tag bitmap in place we should be using a
> pointer. This is in preparation for shared host-wide bitmaps.

Not a huge fan of this, it's an extra indirection in the hot path
of both submission and completion.

--
Jens Axboe