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authorJens Axboe <jens.axboe@oracle.com>2007-07-24 03:28:11 -0400
committerJens Axboe <jens.axboe@oracle.com>2007-07-24 03:28:11 -0400
commit165125e1e480f9510a5ffcfbfee4e3ee38c05f23 (patch)
tree8009c8a5ff09e26dc2418d42f66ecafb055c52a2 /Documentation/block
parentf695baf2df9e0413d3521661070103711545207a (diff)
[BLOCK] Get rid of request_queue_t typedef
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>
Diffstat (limited to 'Documentation/block')
-rw-r--r--Documentation/block/barrier.txt6
-rw-r--r--Documentation/block/biodoc.txt10
-rw-r--r--Documentation/block/request.txt2
3 files changed, 9 insertions, 9 deletions
diff --git a/Documentation/block/barrier.txt b/Documentation/block/barrier.txt
index 7d279f2f5bb2..2c2f24f634e4 100644
--- a/Documentation/block/barrier.txt
+++ b/Documentation/block/barrier.txt
@@ -79,9 +79,9 @@ and how to prepare flush requests. Note that the term 'ordered' is
79used to indicate the whole sequence of performing barrier requests 79used to indicate the whole sequence of performing barrier requests
80including draining and flushing. 80including draining and flushing.
81 81
82typedef void (prepare_flush_fn)(request_queue_t *q, struct request *rq); 82typedef void (prepare_flush_fn)(struct request_queue *q, struct request *rq);
83 83
84int blk_queue_ordered(request_queue_t *q, unsigned ordered, 84int blk_queue_ordered(struct request_queue *q, unsigned ordered,
85 prepare_flush_fn *prepare_flush_fn); 85 prepare_flush_fn *prepare_flush_fn);
86 86
87@q : the queue in question 87@q : the queue in question
@@ -92,7 +92,7 @@ int blk_queue_ordered(request_queue_t *q, unsigned ordered,
92For example, SCSI disk driver's prepare_flush_fn looks like the 92For example, SCSI disk driver's prepare_flush_fn looks like the
93following. 93following.
94 94
95static void sd_prepare_flush(request_queue_t *q, struct request *rq) 95static void sd_prepare_flush(struct request_queue *q, struct request *rq)
96{ 96{
97 memset(rq->cmd, 0, sizeof(rq->cmd)); 97 memset(rq->cmd, 0, sizeof(rq->cmd));
98 rq->cmd_type = REQ_TYPE_BLOCK_PC; 98 rq->cmd_type = REQ_TYPE_BLOCK_PC;
diff --git a/Documentation/block/biodoc.txt b/Documentation/block/biodoc.txt
index 3adaace328a6..8af392fc6ef0 100644
--- a/Documentation/block/biodoc.txt
+++ b/Documentation/block/biodoc.txt
@@ -740,12 +740,12 @@ Block now offers some simple generic functionality to help support command
740queueing (typically known as tagged command queueing), ie manage more than 740queueing (typically known as tagged command queueing), ie manage more than
741one outstanding command on a queue at any given time. 741one outstanding command on a queue at any given time.
742 742
743 blk_queue_init_tags(request_queue_t *q, int depth) 743 blk_queue_init_tags(struct request_queue *q, int depth)
744 744
745 Initialize internal command tagging structures for a maximum 745 Initialize internal command tagging structures for a maximum
746 depth of 'depth'. 746 depth of 'depth'.
747 747
748 blk_queue_free_tags((request_queue_t *q) 748 blk_queue_free_tags((struct request_queue *q)
749 749
750 Teardown tag info associated with the queue. This will be done 750 Teardown tag info associated with the queue. This will be done
751 automatically by block if blk_queue_cleanup() is called on a queue 751 automatically by block if blk_queue_cleanup() is called on a queue
@@ -754,7 +754,7 @@ one outstanding command on a queue at any given time.
754The above are initialization and exit management, the main helpers during 754The above are initialization and exit management, the main helpers during
755normal operations are: 755normal operations are:
756 756
757 blk_queue_start_tag(request_queue_t *q, struct request *rq) 757 blk_queue_start_tag(struct request_queue *q, struct request *rq)
758 758
759 Start tagged operation for this request. A free tag number between 759 Start tagged operation for this request. A free tag number between
760 0 and 'depth' is assigned to the request (rq->tag holds this number), 760 0 and 'depth' is assigned to the request (rq->tag holds this number),
@@ -762,7 +762,7 @@ normal operations are:
762 for this queue is already achieved (or if the tag wasn't started for 762 for this queue is already achieved (or if the tag wasn't started for
763 some other reason), 1 is returned. Otherwise 0 is returned. 763 some other reason), 1 is returned. Otherwise 0 is returned.
764 764
765 blk_queue_end_tag(request_queue_t *q, struct request *rq) 765 blk_queue_end_tag(struct request_queue *q, struct request *rq)
766 766
767 End tagged operation on this request. 'rq' is removed from the internal 767 End tagged operation on this request. 'rq' is removed from the internal
768 book keeping structures. 768 book keeping structures.
@@ -781,7 +781,7 @@ queue. For instance, on IDE any tagged request error needs to clear both
781the hardware and software block queue and enable the driver to sanely restart 781the hardware and software block queue and enable the driver to sanely restart
782all the outstanding requests. There's a third helper to do that: 782all the outstanding requests. There's a third helper to do that:
783 783
784 blk_queue_invalidate_tags(request_queue_t *q) 784 blk_queue_invalidate_tags(struct request_queue *q)
785 785
786 Clear the internal block tag queue and re-add all the pending requests 786 Clear the internal block tag queue and re-add all the pending requests
787 to the request queue. The driver will receive them again on the 787 to the request queue. The driver will receive them again on the
diff --git a/Documentation/block/request.txt b/Documentation/block/request.txt
index 75924e2a6975..fff58acb40a3 100644
--- a/Documentation/block/request.txt
+++ b/Documentation/block/request.txt
@@ -83,6 +83,6 @@ struct bio *bio DBI First bio in request
83 83
84struct bio *biotail DBI Last bio in request 84struct bio *biotail DBI Last bio in request
85 85
86request_queue_t *q DB Request queue this request belongs to 86struct request_queue *q DB Request queue this request belongs to
87 87
88struct request_list *rl B Request list this request came from 88struct request_list *rl B Request list this request came from