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mm, page_alloc: distinguish between being unable to sleep, unwilling to sleep and...
[linux-2.6-block.git]
/
drivers
/
iommu
/
amd_iommu.c
diff --git
a/drivers/iommu/amd_iommu.c
b/drivers/iommu/amd_iommu.c
index 0d533bba4ad18097e447be3dca3fa41e5d9abeab..8b2be1e7714f8bb7aa1d62193d3b3320fab64414 100644
(file)
--- a/
drivers/iommu/amd_iommu.c
+++ b/
drivers/iommu/amd_iommu.c
@@
-2668,7
+2668,7
@@
static void *alloc_coherent(struct device *dev, size_t size,
page = alloc_pages(flag | __GFP_NOWARN, get_order(size));
if (!page) {
- if (!
(flag & __GFP_WAIT
))
+ if (!
gfpflags_allow_blocking(flag
))
return NULL;
page = dma_alloc_from_contiguous(dev, size >> PAGE_SHIFT,