Re: [patch 1/2]block: handle merged discard request
From: Christoph Hellwig <hch@infradead.org>
Date: 2012-08-20 14:15:20
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On Mon, Aug 20, 2012 at 10:12:29AM -0400, Mike Snitzer wrote:
Thought we pushed that down? Hence sd_setup_discard_cmnd's alloc_page + blk_add_request_payload hack.
Yeah, but we still need the bio_vec from early on, as it's allocated as part of the bio.