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[BLOCK] Get rid of request_queue_t typedef

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Some of the code has been gradually transitioned to using the proper
struct request_queue, but there's lots left. So do a full sweet of
the kernel and get rid of this typedef and replace its uses with
the proper type.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
This commit is contained in:
Jens Axboe
2007-07-24 09:28:11 +02:00
parent f695baf2df
commit 165125e1e4
85 changed files with 529 additions and 510 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
block/as-iosched.c
View File

@@ -796,7 +796,7 @@ static void update_write_batch(struct as_data *ad)
* as_completed_request is to be called when a request has completed and
* returned something to the requesting process, be it an error or data.
*/
static void as_completed_request(request_queue_t *q, struct request *rq)
static void as_completed_request(struct request_queue *q, struct request *rq)
{
struct as_data *ad = q->elevator->elevator_data;
@@ -853,7 +853,8 @@ out:
* reference unless it replaces the request at somepart of the elevator
* (ie. the dispatch queue)
*/
static void as_remove_queued_request(request_queue_t *q, struct request *rq)
static void as_remove_queued_request(struct request_queue *q,
struct request *rq)
{
const int data_dir = rq_is_sync(rq);
struct as_data *ad = q->elevator->elevator_data;
@@ -978,7 +979,7 @@ static void as_move_to_dispatch(struct as_data *ad, struct request *rq)
* read/write expire, batch expire, etc, and moves it to the dispatch
* queue. Returns 1 if a request was found, 0 otherwise.
*/
static int as_dispatch_request(request_queue_t *q, int force)
static int as_dispatch_request(struct request_queue *q, int force)
{
struct as_data *ad = q->elevator->elevator_data;
const int reads = !list_empty(&ad->fifo_list[REQ_SYNC]);
@@ -1139,7 +1140,7 @@ fifo_expired:
/*
* add rq to rbtree and fifo
*/
static void as_add_request(request_queue_t *q, struct request *rq)
static void as_add_request(struct request_queue *q, struct request *rq)
{
struct as_data *ad = q->elevator->elevator_data;
int data_dir;
@@ -1167,7 +1168,7 @@ static void as_add_request(request_queue_t *q, struct request *rq)
RQ_SET_STATE(rq, AS_RQ_QUEUED);
}
static void as_activate_request(request_queue_t *q, struct request *rq)
static void as_activate_request(struct request_queue *q, struct request *rq)
{
WARN_ON(RQ_STATE(rq) != AS_RQ_DISPATCHED);
RQ_SET_STATE(rq, AS_RQ_REMOVED);
@@ -1175,7 +1176,7 @@ static void as_activate_request(request_queue_t *q, struct request *rq)
atomic_dec(&RQ_IOC(rq)->aic->nr_dispatched);
}
static void as_deactivate_request(request_queue_t *q, struct request *rq)
static void as_deactivate_request(struct request_queue *q, struct request *rq)
{
WARN_ON(RQ_STATE(rq) != AS_RQ_REMOVED);
RQ_SET_STATE(rq, AS_RQ_DISPATCHED);
@@ -1189,7 +1190,7 @@ static void as_deactivate_request(request_queue_t *q, struct request *rq)
* is not empty - it is used in the block layer to check for plugging and
* merging opportunities
*/
static int as_queue_empty(request_queue_t *q)
static int as_queue_empty(struct request_queue *q)
{
struct as_data *ad = q->elevator->elevator_data;
@@ -1198,7 +1199,7 @@ static int as_queue_empty(request_queue_t *q)
}
static int
as_merge(request_queue_t *q, struct request **req, struct bio *bio)
as_merge(struct request_queue *q, struct request **req, struct bio *bio)
{
struct as_data *ad = q->elevator->elevator_data;
sector_t rb_key = bio->bi_sector + bio_sectors(bio);
@@ -1216,7 +1217,8 @@ as_merge(request_queue_t *q, struct request **req, struct bio *bio)
return ELEVATOR_NO_MERGE;
}
static void as_merged_request(request_queue_t *q, struct request *req, int type)
static void as_merged_request(struct request_queue *q, struct request *req,
int type)
{
struct as_data *ad = q->elevator->elevator_data;
@@ -1234,7 +1236,7 @@ static void as_merged_request(request_queue_t *q, struct request *req, int type)
}
}
static void as_merged_requests(request_queue_t *q, struct request *req,
static void as_merged_requests(struct request_queue *q, struct request *req,
struct request *next)
{
/*
@@ -1285,7 +1287,7 @@ static void as_work_handler(struct work_struct *work)
spin_unlock_irqrestore(q->queue_lock, flags);
}
static int as_may_queue(request_queue_t *q, int rw)
static int as_may_queue(struct request_queue *q, int rw)
{
int ret = ELV_MQUEUE_MAY;
struct as_data *ad = q->elevator->elevator_data;
@@ -1318,7 +1320,7 @@ static void as_exit_queue(elevator_t *e)
/*
* initialize elevator private data (as_data).
*/
static void *as_init_queue(request_queue_t *q)
static void *as_init_queue(struct request_queue *q)
{
struct as_data *ad;