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authorLinus Torvalds <torvalds@linux-foundation.org>2012-01-18 12:34:09 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-01-18 12:34:09 -0800
commit92b5abbb44e05cdbc4483219f30a435dd871a8ea (patch)
tree15490d1c7fd415575ec6beec1baa5ce89f747bf9 /drivers/xen
parentccb19d263fd1c9e34948e2158c53eacbff369344 (diff)
parentdf3481399042200792822b6243e36a95a557b57e (diff)
Merge git://git.infradead.org/users/willy/linux-nvme
* git://git.infradead.org/users/willy/linux-nvme: (105 commits) NVMe: Set number of queues correctly NVMe: Version 0.8 NVMe: Set queue flags correctly NVMe: Simplify nvme_unmap_user_pages NVMe: Mark the end of the sg list NVMe: Fix DMA mapping for admin commands NVMe: Rename IO_TIMEOUT to NVME_IO_TIMEOUT NVMe: Merge the nvme_bio and nvme_prp data structures NVMe: Change nvme_completion_fn to take a dev NVMe: Change get_nvmeq to take a dev instead of a namespace NVMe: Simplify completion handling NVMe: Update Identify Controller data structure NVMe: Implement doorbell stride capability NVMe: Version 0.7 NVMe: Don't probe namespace 0 Fix calculation of number of pages in a PRP List NVMe: Create nvme_identify and nvme_get_features functions NVMe: Fix memory leak in nvme_dev_add() NVMe: Fix calls to dma_unmap_sg NVMe: Correct sg list setup in nvme_map_user_pages ...
Diffstat (limited to 'drivers/xen')
-rw-r--r--drivers/xen/biomerge.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/xen/biomerge.c b/drivers/xen/biomerge.c
index ba6eda4b5143..18c1bb6ffce3 100644
--- a/drivers/xen/biomerge.c
+++ b/drivers/xen/biomerge.c
@@ -11,3 +11,4 @@ bool xen_biovec_phys_mergeable(const struct bio_vec *vec1,
return __BIOVEC_PHYS_MERGEABLE(vec1, vec2) &&
((mfn1 == mfn2) || ((mfn1+1) == mfn2));
}
+EXPORT_SYMBOL(xen_biovec_phys_mergeable);