diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/bio.h | 13 | ||||
| -rw-r--r-- | include/linux/blk_types.h | 4 | ||||
| -rw-r--r-- | include/linux/swap.h | 4 |
3 files changed, 13 insertions, 8 deletions
diff --git a/include/linux/bio.h b/include/linux/bio.h index 5e963a6d7c14..6b918177002d 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -195,8 +195,6 @@ static inline bool bvec_gap_to_prev(struct bio_vec *bprv, unsigned int offset) return offset || ((bprv->bv_offset + bprv->bv_len) & (PAGE_SIZE - 1)); } -#define bio_io_error(bio) bio_endio((bio), -EIO) - /* * drivers should _never_ use the all version - the bio may have been split * before it got to the driver and the driver won't own all of it @@ -426,7 +424,14 @@ static inline struct bio *bio_clone_kmalloc(struct bio *bio, gfp_t gfp_mask) } -extern void bio_endio(struct bio *, int); +extern void bio_endio(struct bio *); + +static inline void bio_io_error(struct bio *bio) +{ + bio->bi_error = -EIO; + bio_endio(bio); +} + struct request_queue; extern int bio_phys_segments(struct request_queue *, struct bio *); @@ -717,7 +722,7 @@ extern void bio_integrity_free(struct bio *); extern int bio_integrity_add_page(struct bio *, struct page *, unsigned int, unsigned int); extern bool bio_integrity_enabled(struct bio *bio); extern int bio_integrity_prep(struct bio *); -extern void bio_integrity_endio(struct bio *, int); +extern void bio_integrity_endio(struct bio *); extern void bio_integrity_advance(struct bio *, unsigned int); extern void bio_integrity_trim(struct bio *, unsigned int, unsigned int); extern int bio_integrity_clone(struct bio *, struct bio *, gfp_t); diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index 7303b3405520..6164fb8a817b 100644 --- a/include/linux/blk_types.h +++ b/include/linux/blk_types.h @@ -14,7 +14,7 @@ struct page; struct block_device; struct io_context; struct cgroup_subsys_state; -typedef void (bio_end_io_t) (struct bio *, int); +typedef void (bio_end_io_t) (struct bio *); typedef void (bio_destructor_t) (struct bio *); /* @@ -53,6 +53,7 @@ struct bio { struct bvec_iter bi_iter; + int bi_error; /* Number of segments in this BIO after * physical address coalescing is performed. */ @@ -111,7 +112,6 @@ struct bio { /* * bio flags */ -#define BIO_UPTODATE 0 /* ok after I/O completion */ #define BIO_SEG_VALID 1 /* bi_phys_segments valid */ #define BIO_CLONED 2 /* doesn't own data */ #define BIO_BOUNCED 3 /* bio is a bounce bio */ diff --git a/include/linux/swap.h b/include/linux/swap.h index 38874729dc5f..31496d201fdc 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -373,9 +373,9 @@ static inline void mem_cgroup_uncharge_swap(swp_entry_t entry) /* linux/mm/page_io.c */ extern int swap_readpage(struct page *); extern int swap_writepage(struct page *page, struct writeback_control *wbc); -extern void end_swap_bio_write(struct bio *bio, int err); +extern void end_swap_bio_write(struct bio *bio); extern int __swap_writepage(struct page *page, struct writeback_control *wbc, - void (*end_write_func)(struct bio *, int)); + bio_end_io_t end_write_func); extern int swap_set_page_dirty(struct page *page); int add_swap_extent(struct swap_info_struct *sis, unsigned long start_page, |