[PATCHv2 2/2] block: Handle merging discards in IO schedulers

[Keith Busch]

On Thu, Feb 01, 2018 at 02:02:14PM -0700, Jens Axboe wrote:
> On 2/1/18 1:31 PM, Keith Busch wrote:
> > This adds support for merging discard requests in all IO schedulers.
> 
> As per my last email, some of these aren't correct. Only the
> blk-mq-sched change is correct/useful, so we should just do that
> separately.

Sorry, I got ahead of myself with this one.