diff options
Diffstat (limited to 'include/linux/genhd.h')
| -rw-r--r-- | include/linux/genhd.h | 37 |
1 files changed, 7 insertions, 30 deletions
diff --git a/include/linux/genhd.h b/include/linux/genhd.h index acff9437e5c3..ea652bfcd675 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -219,12 +219,6 @@ static inline struct gendisk *part_to_disk(struct hd_struct *part) return NULL; } -static inline int blk_part_pack_uuid(const u8 *uuid_str, u8 *to) -{ - uuid_be_to_bin(uuid_str, (uuid_be *)to); - return 0; -} - static inline int disk_max_parts(struct gendisk *disk) { if (disk->flags & GENHD_FL_EXT_DEVT) @@ -368,24 +362,12 @@ static inline void free_part_stats(struct hd_struct *part) #define part_stat_sub(cpu, gendiskp, field, subnd) \ part_stat_add(cpu, gendiskp, field, -subnd) -static inline void part_inc_in_flight(struct hd_struct *part, int rw) -{ - atomic_inc(&part->in_flight[rw]); - if (part->partno) - atomic_inc(&part_to_disk(part)->part0.in_flight[rw]); -} - -static inline void part_dec_in_flight(struct hd_struct *part, int rw) -{ - atomic_dec(&part->in_flight[rw]); - if (part->partno) - atomic_dec(&part_to_disk(part)->part0.in_flight[rw]); -} - -static inline int part_in_flight(struct hd_struct *part) -{ - return atomic_read(&part->in_flight[0]) + atomic_read(&part->in_flight[1]); -} +void part_in_flight(struct request_queue *q, struct hd_struct *part, + unsigned int inflight[2]); +void part_dec_in_flight(struct request_queue *q, struct hd_struct *part, + int rw); +void part_inc_in_flight(struct request_queue *q, struct hd_struct *part, + int rw); static inline struct partition_meta_info *alloc_part_info(struct gendisk *disk) { @@ -401,7 +383,7 @@ static inline void free_part_info(struct hd_struct *part) } /* block/blk-core.c */ -extern void part_round_stats(int cpu, struct hd_struct *part); +extern void part_round_stats(struct request_queue *q, int cpu, struct hd_struct *part); /* block/genhd.c */ extern void device_add_disk(struct device *parent, struct gendisk *disk); @@ -736,11 +718,6 @@ static inline dev_t blk_lookup_devt(const char *name, int partno) dev_t devt = MKDEV(0, 0); return devt; } - -static inline int blk_part_pack_uuid(const u8 *uuid_str, u8 *to) -{ - return -EINVAL; -} #endif /* CONFIG_BLOCK */ #endif /* _LINUX_GENHD_H */ |