[PATCH 5/5] xen-blkfront: remove frame list from blk_shadow

2013-03-18 Thread Roger Pau Monne
We already have the frame (pfn of the grant page) stored inside struct grant, so there's no need to keep an aditional list of mapped frames for a specific request. This reduces memory usage in blkfront. Signed-off-by: Roger Pau Monné Cc: Konrad Rzeszutek Wilk Cc: xen-de...@lists.xen.org ---

[PATCH 5/5] xen-blkfront: remove frame list from blk_shadow

2013-03-18 Thread Roger Pau Monne
We already have the frame (pfn of the grant page) stored inside struct grant, so there's no need to keep an aditional list of mapped frames for a specific request. This reduces memory usage in blkfront. Signed-off-by: Roger Pau Monné roger@citrix.com Cc: Konrad Rzeszutek Wilk