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authorDavid Vrabel <david.vrabel@citrix.com>2015-01-05 17:13:41 +0300
committerDavid Vrabel <david.vrabel@citrix.com>2015-01-28 17:03:10 +0300
commit853d0289340026b30f93fd0e768340221d4e605c (patch)
tree17d52ad1d7ae43007d8b664bbdba2a50db7dbb81 /drivers/xen/balloon.c
parentd8ac3dd41aea245f65465449efc35dd3ac71e91d (diff)
downloadlinux-853d0289340026b30f93fd0e768340221d4e605c.tar.xz
xen/grant-table: pre-populate kernel unmap ops for xen_gnttab_unmap_refs()
When unmapping grants, instead of converting the kernel map ops to unmap ops on the fly, pre-populate the set of unmap ops. This allows the grant unmap for the kernel mappings to be trivially batched in the future. Signed-off-by: David Vrabel <david.vrabel@citrix.com> Reviewed-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Diffstat (limited to 'drivers/xen/balloon.c')
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