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| author | Ingo Molnar <mingo@elte.hu> | 2008-09-14 12:24:00 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-09-14 12:24:00 -0400 |
| commit | 83bd6998b04fc1bb7280b14f16b2bdbdc07c914b (patch) | |
| tree | af1bbe2bac5752b69b1ac58bf5d822c735da439b /lib/iommu-helper.c | |
| parent | e7250b8ae3870f37f660c2f65cafcaba85e3bfd3 (diff) | |
| parent | adee14b2e1557d0a8559f29681732d05a89dfc35 (diff) | |
Merge commit 'v2.6.27-rc6' into timers/hpet
Diffstat (limited to 'lib/iommu-helper.c')
| -rw-r--r-- | lib/iommu-helper.c | 8 |
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 | } |
| 82 | EXPORT_SYMBOL(iommu_area_free); | 82 | EXPORT_SYMBOL(iommu_area_free); |
| 83 | |||
| 84 | unsigned 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 | } | ||
| 90 | EXPORT_SYMBOL(iommu_num_pages); | ||