bio: Export bio_add_folio_nofail to modules

Several modules use __bio_add_page() today and may need to be converted
to bio_add_folio_nofail().

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/block/bio.c b/block/bio.c
index d24420ed1c4c6f20b80bc043cdf0378afcb43668..19ba3aeacdbbeb35b43d067be4322b0534385f31 100644 (file)
--- a/block/bio.c
+++ b/block/bio.c
@@ -1125,6 +1125,7 @@ void bio_add_folio_nofail(struct bio *bio, struct folio *folio, size_t len,
        WARN_ON_ONCE(off > UINT_MAX);
        __bio_add_page(bio, &folio->page, len, off);
 }
+EXPORT_SYMBOL_GPL(bio_add_folio_nofail);
 
 /**
  * bio_add_folio - Attempt to add part of a folio to a bio.