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-rw-r--r--include/linux/aio.h1
-rw-r--r--include/linux/bio.h1
2 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/aio.h b/include/linux/aio.h
index 3372ec6..a30ef13 100644
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -105,6 +105,7 @@ struct kiocb {
wait_queue_t ki_wait;
loff_t ki_pos;
+ atomic_t ki_bio_count; /* num bio used for this iocb */
void *private;
/* State that we remember to be able to restart/retry */
unsigned short ki_opcode;
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 092dbd0..08daf32 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -309,6 +309,7 @@ extern struct bio *bio_map_kern(struct request_queue *, void *, unsigned int,
gfp_t);
extern void bio_set_pages_dirty(struct bio *bio);
extern void bio_check_pages_dirty(struct bio *bio);
+extern void bio_release_pages(struct bio *bio);
extern struct bio *bio_copy_user(struct request_queue *, unsigned long, unsigned int, int);
extern int bio_uncopy_user(struct bio *);
void zero_fill_bio(struct bio *bio);
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