]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - lib/iommu-helper.c
Merge branch 'linus' into x86/xen
[linux-2.6-omap-h63xx.git] / lib / iommu-helper.c
index 889ddce2021e26870b0b287ad0d28e7032e99028..5d90074dca7550f4935e71127911441c9bc617e2 100644 (file)
@@ -30,8 +30,7 @@ again:
        return index;
 }
 
-static inline void set_bit_area(unsigned long *map, unsigned long i,
-                               int len)
+void iommu_area_reserve(unsigned long *map, unsigned long i, int len)
 {
        unsigned long end = i + len;
        while (i < end) {
@@ -64,7 +63,7 @@ again:
                        start = index + 1;
                        goto again;
                }
-               set_bit_area(map, index, nr);
+               iommu_area_reserve(map, index, nr);
        }
        return index;
 }
@@ -80,11 +79,3 @@ void iommu_area_free(unsigned long *map, unsigned long start, unsigned int nr)
        }
 }
 EXPORT_SYMBOL(iommu_area_free);
-
-unsigned long iommu_num_pages(unsigned long addr, unsigned long len)
-{
-       unsigned long size = roundup((addr & ~PAGE_MASK) + len, PAGE_SIZE);
-
-       return size >> PAGE_SHIFT;
-}
-EXPORT_SYMBOL(iommu_num_pages);