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authorJesse Barnes <jbarnes@hobbes.lan>2008-07-28 14:31:10 -0700
committerJesse Barnes <jbarnes@virtuousgeek.org>2008-07-28 14:31:10 -0700
commit29111f579f4f3f2a07385f931854ab0527ae7ea5 (patch)
tree0271f20b0c954fa364be8627e0d6065544de0534 /include/linux
parentcc5499c3a607a392e8a7adb934aaf14b2c6a3519 (diff)
parent87e39ea5714dd59ba31e36c25833d2b20255a29d (diff)
Merge branch 'x86/iommu' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip into for-linus
Diffstat (limited to 'include/linux')
-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 c975caf7538..f8598f58394 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);