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authorJens Axboe <axboe@suse.de>2006-07-28 09:36:46 +0200
committerJens Axboe <axboe@nelson.home.kernel.dk>2006-09-30 20:29:38 +0200
commita3b05e8f58c95dfccbf2c824d0c68e5990571f24 (patch)
tree768aad0f032790df38b277eff062c47b6ecff533
parent1ea25ecb7256978947c258f08a30c878eebe9edb (diff)
downloadlinux-0-day-a3b05e8f58c95dfccbf2c824d0c68e5990571f24.tar.gz
[PATCH] Kill various deprecated/unused block layer defines/functions
Signed-off-by: Jens Axboe <axboe@suse.de>
-rw-r--r--drivers/block/cciss.c1
-rw-r--r--drivers/block/cpqarray.c1
-rw-r--r--include/linux/blkdev.h29
-rw-r--r--include/linux/fs.h1
4 files changed, 0 insertions, 32 deletions
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 2cd3391..c211065 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -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;
}
diff --git a/drivers/block/cpqarray.c b/drivers/block/cpqarray.c
index 78082ed..4abc193 100644
--- a/drivers/block/cpqarray.c
+++ b/drivers/block/cpqarray.c
@@ -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;
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 79cb9fa..5933861 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -579,12 +579,6 @@ static inline void blk_clear_queue_full(struct request_queue *q, int rw)
(!((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
*/
#define BLKPREP_OK 0 /* serve it */
@@ -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)
{
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 6eafbe3..9306f63 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -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))