From 491221f88d00651e449c9caf7415b6453c8a77b7 Mon Sep 17 00:00:00 2001 From: Guoqing Jiang Date: Thu, 22 Sep 2016 03:10:01 -0400 Subject: block: export bio_free_pages to other modules bio_free_pages is introduced in commit 1dfa0f68c040 ("block: add a helper to free bio bounce buffer pages"), we can reuse the func in other modules after it was imported. Cc: Christoph Hellwig Cc: Jens Axboe Cc: Mike Snitzer Cc: Shaohua Li Signed-off-by: Guoqing Jiang Acked-by: Kent Overstreet Signed-off-by: Jens Axboe --- block/bio.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'block') diff --git a/block/bio.c b/block/bio.c index a6d279e..db85c57 100644 --- 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 -- cgit v1.1