summaryrefslogtreecommitdiff
path: root/drivers/md/dm-bio-record.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/md/dm-bio-record.h')
-rw-r--r--drivers/md/dm-bio-record.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/md/dm-bio-record.h b/drivers/md/dm-bio-record.h
index c82578af56a5..2ea0360108e1 100644
--- a/drivers/md/dm-bio-record.h
+++ b/drivers/md/dm-bio-record.h
@@ -20,8 +20,13 @@
struct dm_bio_details {
struct gendisk *bi_disk;
u8 bi_partno;
+ int __bi_remaining;
unsigned long bi_flags;
struct bvec_iter bi_iter;
+ bio_end_io_t *bi_end_io;
+#if defined(CONFIG_BLK_DEV_INTEGRITY)
+ struct bio_integrity_payload *bi_integrity;
+#endif
};
static inline void dm_bio_record(struct dm_bio_details *bd, struct bio *bio)
@@ -30,6 +35,11 @@ static inline void dm_bio_record(struct dm_bio_details *bd, struct bio *bio)
bd->bi_partno = bio->bi_partno;
bd->bi_flags = bio->bi_flags;
bd->bi_iter = bio->bi_iter;
+ bd->__bi_remaining = atomic_read(&bio->__bi_remaining);
+ bd->bi_end_io = bio->bi_end_io;
+#if defined(CONFIG_BLK_DEV_INTEGRITY)
+ bd->bi_integrity = bio_integrity(bio);
+#endif
}
static inline void dm_bio_restore(struct dm_bio_details *bd, struct bio *bio)
@@ -38,6 +48,11 @@ static inline void dm_bio_restore(struct dm_bio_details *bd, struct bio *bio)
bio->bi_partno = bd->bi_partno;
bio->bi_flags = bd->bi_flags;
bio->bi_iter = bd->bi_iter;
+ atomic_set(&bio->__bi_remaining, bd->__bi_remaining);
+ bio->bi_end_io = bd->bi_end_io;
+#if defined(CONFIG_BLK_DEV_INTEGRITY)
+ bio->bi_integrity = bd->bi_integrity;
+#endif
}
#endif