1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/bio.h b/include/linux/bio.h
index 985dc645637e..32c786baa10a 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -376,6 +376,7 @@ static inline struct bio *bio_next_split(struct bio *bio, int sectors,
 extern struct bio_set *bioset_create(unsigned int, unsigned int, int flags);
 enum {
         BIOSET_NEED_BVECS = BIT(0),
+        BIOSET_NEED_RESCUER = BIT(1),
 };
 extern void bioset_free(struct bio_set *);
 extern mempool_t *biovec_create_pool(int pool_entries);