From 853d0289340026b30f93fd0e768340221d4e605c Mon Sep 17 00:00:00 2001 From: David Vrabel Date: Mon, 5 Jan 2015 14:13:41 +0000 Subject: 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 Reviewed-by: Stefano Stabellini --- include/xen/grant_table.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/xen') 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 -- cgit v1.2.3