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[Xen-devel] [PATCH 0/2] pvops/blkif: Introduce trim interface

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Subject: [Xen-devel] [PATCH 0/2] pvops/blkif: Introduce trim interface
From: <owen.smith@xxxxxxxxxx>
Date: Fri, 14 Jan 2011 16:44:25 +0000
Cc: Owen Smith <owen.smith@xxxxxxxxxx>
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From: Owen Smith <owen.smith@xxxxxxxxxx>

Patches xen.git, branch xen/next-2.6.32

Moves the read/write/barrier request specific fields into a
union and implements a basic backend failure response for 
trim operations.

Details on trim;
http://t13.org/Documents/UploadedDocuments/docs2008/
    e07154r6-Data_Set_Management_Proposal_for_ATA-ACS2.doc
    
1/2 : Moves read/write/barrier request specific fields into a union.
2/2 : Adds the trim operation code, trim structure and blkback response.

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