md/raid1: avoid reading from known bad blocks.

[mirror_ubuntu-bionic-kernel.git] / drivers / md / md.h

diff --git a/drivers/md/md.h b/drivers/md/md.h
index aea9e9ff8a33975480c0ac9aeb7f2452c1aa53e9..7c3192c0a29a1cbf4f728cb5e5c0bfb1c5fb5628 100644 (file)
--- a/drivers/md/md.h
+++ b/drivers/md/md.h
@@ -575,4 +575,5 @@ extern struct bio *bio_clone_mddev(struct bio *bio, gfp_t gfp_mask,
 extern struct bio *bio_alloc_mddev(gfp_t gfp_mask, int nr_iovecs,
                                   mddev_t *mddev);
 extern int mddev_check_plugged(mddev_t *mddev);
+extern void md_trim_bio(struct bio *bio, int offset, int size);
 #endif /* _MD_MD_H */