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authorIngo Molnar <mingo@elte.hu>2008-07-29 14:10:50 +0400
committerIngo Molnar <mingo@elte.hu>2008-07-29 14:10:50 +0400
commit35780c8ea7ad5c6d5483244d5f5bf37176fda86a (patch)
tree2bc34969f558da2a9b3de915e3f2499a959085da /include/linux/iommu-helper.h
parent6ce37a58e334ef773f88283939afc9f4965c7697 (diff)
parent6e86841d05f371b5b9b86ce76c02aaee83352298 (diff)
downloadlinux-35780c8ea7ad5c6d5483244d5f5bf37176fda86a.tar.xz
Merge commit 'v2.6.27-rc1' into x86/urgent
Diffstat (limited to 'include/linux/iommu-helper.h')
-rw-r--r--include/linux/iommu-helper.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/iommu-helper.h b/include/linux/iommu-helper.h
index c975caf75385..f8598f583944 100644
--- a/include/linux/iommu-helper.h
+++ b/include/linux/iommu-helper.h
@@ -8,3 +8,4 @@ extern unsigned long iommu_area_alloc(unsigned long *map, unsigned long size,
unsigned long align_mask);
extern void iommu_area_free(unsigned long *map, unsigned long start,
unsigned int nr);
+extern unsigned long iommu_num_pages(unsigned long addr, unsigned long len);