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

Signed-off-by: Jens Axboe <axboe@suse.de>

diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 2cd3391ff8783dcb8497600d833f4cedf4a24eb4..c211065ad8294cc337711aea863f4df6f8d1bbc0 100644 (file)
--- 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 78082edc14b4f6fdaec8652f12b45e3a921c3223..4abc193314ee6c34f7a6e93f5e5faaaca8c3761f 100644 (file)
--- 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 79cb9fa8034a5b4da6a67432be3c7a275012818b..593386162f47213bc66c1bca16f2f7d5a7534795 100644 (file)
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -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)
 {

diff --git a/include/linux/fs.h b/include/linux/fs.h
index 6eafbe309483a56c91ec3ae4176dc9525321d457..9306f63bf77e827b57160818b5f5e768583f94f1 100644 (file)
--- 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))