Messages in this thread | | | Date | Wed, 21 Mar 2012 09:26:45 +0800 | Subject | Re: [patch]blk: use correct sectors limitation for discard request | From | Shaohua Li <> |
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2012/3/21 Vivek Goyal <vgoyal@redhat.com>: > On Fri, Mar 16, 2012 at 03:40:06PM +0800, Shaohua Li wrote: >> >> Subject: blk: use correct sectors limitation for discard request >> >> max_discard_sectors doesn't equal to max_sectors/max_hw_sectors. >> Without this, >> discard request merge might be ignored. > > In other patch you are making discard request non-mergeable. So what's > the purpose of this patch. Yep, this one has no effect with that patch. But this is a bug, and eventually we will support discard merge. Just to make sure it doesn't slip away.
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