xen: use common page allocation function in p2m.c

[cascardo/linux.git] / mm / iov_iter.c

diff --git a/mm/iov_iter.c b/mm/iov_iter.c
index eafcf60..e34a3cb 100644 (file)
--- a/mm/iov_iter.c
+++ b/mm/iov_iter.c
@@ -911,9 +911,9 @@ size_t iov_iter_single_seg_count(const struct iov_iter *i)
        if (i->nr_segs == 1)
                return i->count;
        else if (i->type & ITER_BVEC)
-               return min(i->count, i->iov->iov_len - i->iov_offset);
-       else
                return min(i->count, i->bvec->bv_len - i->iov_offset);
+       else
+               return min(i->count, i->iov->iov_len - i->iov_offset);
 }
 EXPORT_SYMBOL(iov_iter_single_seg_count);