Re: [PATCH V2] block: fix the DISCARD request merge
From: Christoph Hellwig <hch@lst.de>
Date: 2018-10-22 09:08:52
Also in:
lkml
On Mon, Oct 22, 2018 at 05:06:02PM +0800, Ming Lei wrote:
The above may be changed to 'if (blk_try_merge(req) == ELEVATOR_DISCARD_MERGE)' or sort of in future, which may has document benefit at least, since ELEVATOR_DISCARD_MERGE means multi-segment discard merge.
I like that idea, and we should do it for the respin