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alistair23-linux
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[PATCH] Kill various deprecated/unused block layer defines/functions 

Signed-off-by: Jens Axboe <axboe@suse.de>
hifive-unleashed-5.1
Jens Axboe 2006-07-28 09:36:46 +02:00 committed by Jens Axboe
parent 1ea25ecb72
commit a3b05e8f58
4 changed files with 0 additions and 32 deletions
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1
drivers/block/cciss.c
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@ -1229,7 +1229,6 @@ static inline void complete_buffers(struct bio *bio, int status)
int nr_sectors = bio_sectors(bio);
bio->bi_next = NULL;
blk_finished_io(len);
bio_endio(bio, nr_sectors << 9, status ? 0 : -EIO);
bio = xbh;
}

1
drivers/block/cpqarray.c
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@ -989,7 +989,6 @@ static inline void complete_buffers(struct bio *bio, int ok)
xbh = bio->bi_next;
bio->bi_next = NULL;
blk_finished_io(nr_sectors);
bio_endio(bio, nr_sectors << 9, ok ? 0 : -EIO);
bio = xbh;

29
include/linux/blkdev.h
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@ -578,12 +578,6 @@ static inline void blk_clear_queue_full(struct request_queue *q, int rw)
#define rq_mergeable(rq) \
(!((rq)->cmd_flags & RQ_NOMERGE_FLAGS) && blk_fs_request((rq)))
/*
* noop, requests are automagically marked as active/inactive by I/O
* scheduler -- see elv_next_request
*/
#define blk_queue_headactive(q, head_active)
/*
* q->prep_rq_fn return values
*/
@ -621,11 +615,6 @@ static inline void blk_queue_bounce(request_queue_t *q, struct bio **bio)
if ((rq->bio)) \
for (_bio = (rq)->bio; _bio; _bio = _bio->bi_next)
struct sec_size {
unsigned block_size;
unsigned block_size_bits;
};
extern int blk_register_queue(struct gendisk *disk);
extern void blk_unregister_queue(struct gendisk *disk);
extern void register_disk(struct gendisk *dev);
@ -690,16 +679,6 @@ extern void end_that_request_last(struct request *, int);
extern void end_request(struct request *req, int uptodate);
extern void blk_complete_request(struct request *);
static inline int rq_all_done(struct request *rq, unsigned int nr_bytes)
{
if (blk_fs_request(rq))
return (nr_bytes >= (rq->hard_nr_sectors << 9));
else if (blk_pc_request(rq))
return nr_bytes >= rq->data_len;
return 0;
}
/*
* end_that_request_first/chunk() takes an uptodate argument. we account
* any value <= as an io error. 0 means -EIO for compatability reasons,
@ -807,14 +786,6 @@ static inline int queue_dma_alignment(request_queue_t *q)
return retval;
}
static inline int bdev_dma_aligment(struct block_device *bdev)
{
return queue_dma_alignment(bdev_get_queue(bdev));
}
#define blk_finished_io(nsects) do { } while (0)
#define blk_started_io(nsects) do { } while (0)
/* assumes size > 256 */
static inline unsigned int blksize_bits(unsigned int size)
{

1
include/linux/fs.h
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@ -79,7 +79,6 @@ extern int dir_notify_enable;
#define WRITE 1
#define READA 2 /* read-ahead - don't block if no resources */
#define SWRITE 3 /* for ll_rw_block() - wait for buffer lock */
#define SPECIAL 4 /* For non-blockdevice requests in request queue */
#define READ_SYNC (READ | (1 << BIO_RW_SYNC))
#define WRITE_SYNC (WRITE | (1 << BIO_RW_SYNC))
#define WRITE_BARRIER ((1 << BIO_RW) | (1 << BIO_RW_BARRIER))