aboutsummaryrefslogtreecommitdiffstats
path: root/lib/iommu-helper.c
diff options
context:
space:
mode:
authorIngo Molnar <mingo@elte.hu>2008-08-11 02:59:21 -0400
committerIngo Molnar <mingo@elte.hu>2008-08-11 02:59:21 -0400
commitcf206bffbb7542df54043fad9898113172af99d8 (patch)
treec7e7ca9a93443b888f98a0c07e74751a1aa3c947 /lib/iommu-helper.c
parentc1955a3d4762e7a9bf84035eb3c4886a900f0d15 (diff)
parent796aadeb1b2db9b5d463946766c5bbfd7717158c (diff)
Merge branch 'linus' into sched/clock
Diffstat (limited to 'lib/iommu-helper.c')
-rw-r--r--lib/iommu-helper.c8
1 files changed, 0 insertions, 8 deletions
diff --git a/lib/iommu-helper.c b/lib/iommu-helper.c
index 889ddce2021e..a3b8d4c3f77a 100644
--- a/lib/iommu-helper.c
+++ b/lib/iommu-helper.c
@@ -80,11 +80,3 @@ void iommu_area_free(unsigned long *map, unsigned long start, unsigned int nr)
80 } 80 }
81} 81}
82EXPORT_SYMBOL(iommu_area_free); 82EXPORT_SYMBOL(iommu_area_free);
83
84unsigned long iommu_num_pages(unsigned long addr, unsigned long len)
85{
86 unsigned long size = roundup((addr & ~PAGE_MASK) + len, PAGE_SIZE);
87
88 return size >> PAGE_SHIFT;
89}
90EXPORT_SYMBOL(iommu_num_pages);