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authorDavid Vrabel <david.vrabel@citrix.com>2015-01-05 14:13:41 +0000
committerDavid Vrabel <david.vrabel@citrix.com>2015-01-28 14:03:10 +0000
commit853d0289340026b30f93fd0e768340221d4e605c (patch)
tree17d52ad1d7ae43007d8b664bbdba2a50db7dbb81 /include/xen
parentd8ac3dd41aea245f65465449efc35dd3ac71e91d (diff)
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 'include/xen')
-rw-r--r--include/xen/grant_table.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/xen/grant_table.h b/include/xen/grant_table.h
index 3387465b9caa..7235d8f35459 100644
--- a/include/xen/grant_table.h
+++ b/include/xen/grant_table.h
@@ -167,7 +167,7 @@ int gnttab_map_refs(struct gnttab_map_grant_ref *map_ops,
struct gnttab_map_grant_ref *kmap_ops,
struct page **pages, unsigned int count);
int gnttab_unmap_refs(struct gnttab_unmap_grant_ref *unmap_ops,
- struct gnttab_map_grant_ref *kunmap_ops,
+ struct gnttab_unmap_grant_ref *kunmap_ops,
struct page **pages, unsigned int count);
/* Perform a batch of grant map/copy operations. Retry every batch slot

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