block: export bio_free_pages to other modules

[cascardo/linux.git] / block / bio.c

diff --git a/block/bio.c b/block/bio.c
index a6d279e..db85c57 100644 (file)
--- a/block/bio.c
+++ b/block/bio.c
@@ -1068,7 +1068,7 @@ static int bio_copy_to_iter(struct bio *bio, struct iov_iter iter)
        return 0;
 }
 
-static void bio_free_pages(struct bio *bio)
+void bio_free_pages(struct bio *bio)
 {
        struct bio_vec *bvec;
        int i;
@@ -1076,6 +1076,7 @@ static void bio_free_pages(struct bio *bio)
        bio_for_each_segment_all(bvec, bio, i)
                __free_page(bvec->bv_page);
 }
+EXPORT_SYMBOL(bio_free_pages);
 
 /**
  *     bio_uncopy_user -       finish previously mapped bio