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Diffstat (limited to 'drivers/xen/biomerge.c')
-rw-r--r--drivers/xen/biomerge.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/xen/biomerge.c b/drivers/xen/biomerge.c
index d9fb59864f0b..9934266787ac 100644
--- a/drivers/xen/biomerge.c
+++ b/drivers/xen/biomerge.c
@@ -10,14 +10,3 @@ bool xen_page_phys_mergeable(const struct page *p1, const struct page *p2)
return mfn1 + 1 == mfn2;
}
-
-bool xen_biovec_phys_mergeable(const struct bio_vec *vec1,
- const struct bio_vec *vec2)
-{
- unsigned long mfn1 = pfn_to_mfn(page_to_pfn(vec1->bv_page));
- unsigned long mfn2 = pfn_to_mfn(page_to_pfn(vec2->bv_page));
-
- return __BIOVEC_PHYS_MERGEABLE(vec1, vec2) &&
- ((mfn1 == mfn2) || ((mfn1+1) == mfn2));
-}
-EXPORT_SYMBOL(xen_biovec_phys_mergeable);