diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/bio.h | 18 | ||||
| -rw-r--r-- | include/linux/bsg.h | 8 | ||||
| -rw-r--r-- | include/linux/genhd.h | 5 |
3 files changed, 14 insertions, 17 deletions
diff --git a/include/linux/bio.h b/include/linux/bio.h index d8bd43b..b05b1d4 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -426,9 +426,6 @@ struct bio_set { unsigned int front_pad; mempool_t *bio_pool; -#if defined(CONFIG_BLK_DEV_INTEGRITY) - mempool_t *bio_integrity_pool; -#endif mempool_t *bvec_pool; }; @@ -519,9 +516,8 @@ static inline int bio_has_data(struct bio *bio) #define bio_integrity(bio) (bio->bi_integrity != NULL) -extern struct bio_integrity_payload *bio_integrity_alloc_bioset(struct bio *, gfp_t, unsigned int, struct bio_set *); extern struct bio_integrity_payload *bio_integrity_alloc(struct bio *, gfp_t, unsigned int); -extern void bio_integrity_free(struct bio *, struct bio_set *); +extern void bio_integrity_free(struct bio *); extern int bio_integrity_add_page(struct bio *, struct page *, unsigned int, unsigned int); extern int bio_integrity_enabled(struct bio *bio); extern int bio_integrity_set_tag(struct bio *, void *, unsigned int); @@ -531,27 +527,21 @@ extern void bio_integrity_endio(struct bio *, int); extern void bio_integrity_advance(struct bio *, unsigned int); extern void bio_integrity_trim(struct bio *, unsigned int, unsigned int); extern void bio_integrity_split(struct bio *, struct bio_pair *, int); -extern int bio_integrity_clone(struct bio *, struct bio *, gfp_t, struct bio_set *); -extern int bioset_integrity_create(struct bio_set *, int); -extern void bioset_integrity_free(struct bio_set *); -extern void bio_integrity_init_slab(void); +extern int bio_integrity_clone(struct bio *, struct bio *, gfp_t); #else /* CONFIG_BLK_DEV_INTEGRITY */ #define bio_integrity(a) (0) -#define bioset_integrity_create(a, b) (0) #define bio_integrity_prep(a) (0) #define bio_integrity_enabled(a) (0) -#define bio_integrity_clone(a, b, c,d ) (0) -#define bioset_integrity_free(a) do { } while (0) -#define bio_integrity_free(a, b) do { } while (0) +#define bio_integrity_clone(a, b, c) (0) +#define bio_integrity_free(a) do { } while (0) #define bio_integrity_endio(a, b) do { } while (0) #define bio_integrity_advance(a, b) do { } while (0) #define bio_integrity_trim(a, b, c) do { } while (0) #define bio_integrity_split(a, b, c) do { } while (0) #define bio_integrity_set_tag(a, b, c) do { } while (0) #define bio_integrity_get_tag(a, b, c) do { } while (0) -#define bio_integrity_init_slab(a) do { } while (0) #endif /* CONFIG_BLK_DEV_INTEGRITY */ diff --git a/include/linux/bsg.h b/include/linux/bsg.h index cf0303a6..3f0c64a 100644 --- a/include/linux/bsg.h +++ b/include/linux/bsg.h @@ -7,6 +7,14 @@ #define BSG_SUB_PROTOCOL_SCSI_TMF 1 #define BSG_SUB_PROTOCOL_SCSI_TRANSPORT 2 +/* + * For flags member below + * sg.h sg_io_hdr also has bits defined for it's flags member. However + * none of these bits are implemented/used by bsg. The bits below are + * allocated to not conflict with sg.h ones anyway. + */ +#define BSG_FLAG_Q_AT_TAIL 0x10 /* default, == 0 at this bit, is Q_AT_HEAD */ + struct sg_io_v4 { __s32 guard; /* [i] 'Q' to differentiate from v3 */ __u32 protocol; /* [i] 0 -> SCSI , .... */ diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 16948ea..634c530 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -333,11 +333,10 @@ static inline void part_dec_in_flight(struct hd_struct *part) part_to_disk(part)->part0.in_flight--; } -/* drivers/block/ll_rw_blk.c */ +/* block/blk-core.c */ extern void part_round_stats(int cpu, struct hd_struct *part); -/* drivers/block/genhd.c */ -extern int get_blkdev_list(char *, int); +/* block/genhd.c */ extern void add_disk(struct gendisk *disk); extern void del_gendisk(struct gendisk *gp); extern void unlink_gendisk(struct gendisk *gp); |
