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authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>2008-07-29 13:38:53 +0900
committerIngo Molnar <mingo@elte.hu>2008-07-29 12:12:48 +0200
commit8978b74253280d59e97cf49a3ec2c0cbccd5b801 (patch)
tree7cecd6951437f01f541178c1afc14d4e1d2e2b23 /include/linux/iommu-helper.h
parent35780c8ea7ad5c6d5483244d5f5bf37176fda86a (diff)
generic, x86: fix add iommu_num_pages helper function
This IOMMU helper function doesn't work for some architectures: http://marc.info/?l=linux-kernel&m=121699304403202&w=2 It also breaks POWER and SPARC builds: http://marc.info/?l=linux-kernel&m=121730388001890&w=2 Currently, only x86 IOMMUs use this so let's move it to x86 for now. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/iommu-helper.h')
-rw-r--r--include/linux/iommu-helper.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/iommu-helper.h b/include/linux/iommu-helper.h
index f8598f58394..c975caf7538 100644
--- a/include/linux/iommu-helper.h
+++ b/include/linux/iommu-helper.h
@@ -8,4 +8,3 @@ 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);