diff options
author | Jens Axboe <jens.axboe@oracle.com> | 2007-07-24 03:28:11 -0400 |
---|---|---|
committer | Jens Axboe <jens.axboe@oracle.com> | 2007-07-24 03:28:11 -0400 |
commit | 165125e1e480f9510a5ffcfbfee4e3ee38c05f23 (patch) | |
tree | 8009c8a5ff09e26dc2418d42f66ecafb055c52a2 /block/cfq-iosched.c | |
parent | f695baf2df9e0413d3521661070103711545207a (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 'block/cfq-iosched.c')
-rw-r--r-- | block/cfq-iosched.c | 39 |
1 files changed, 20 insertions, 19 deletions
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c index d148ccbc36d1..54dc05439009 100644 --- a/block/cfq-iosched.c +++ b/block/cfq-iosched.c | |||
@@ -71,7 +71,7 @@ struct cfq_rb_root { | |||
71 | * Per block device queue structure | 71 | * Per block device queue structure |
72 | */ | 72 | */ |
73 | struct cfq_data { | 73 | struct cfq_data { |
74 | request_queue_t *queue; | 74 | struct request_queue *queue; |
75 | 75 | ||
76 | /* | 76 | /* |
77 | * rr list of queues with requests and the count of them | 77 | * rr list of queues with requests and the count of them |
@@ -197,7 +197,7 @@ CFQ_CFQQ_FNS(slice_new); | |||
197 | CFQ_CFQQ_FNS(sync); | 197 | CFQ_CFQQ_FNS(sync); |
198 | #undef CFQ_CFQQ_FNS | 198 | #undef CFQ_CFQQ_FNS |
199 | 199 | ||
200 | static void cfq_dispatch_insert(request_queue_t *, struct request *); | 200 | static void cfq_dispatch_insert(struct request_queue *, struct request *); |
201 | static struct cfq_queue *cfq_get_queue(struct cfq_data *, int, | 201 | static struct cfq_queue *cfq_get_queue(struct cfq_data *, int, |
202 | struct task_struct *, gfp_t); | 202 | struct task_struct *, gfp_t); |
203 | static struct cfq_io_context *cfq_cic_rb_lookup(struct cfq_data *, | 203 | static struct cfq_io_context *cfq_cic_rb_lookup(struct cfq_data *, |
@@ -237,7 +237,7 @@ static inline void cfq_schedule_dispatch(struct cfq_data *cfqd) | |||
237 | kblockd_schedule_work(&cfqd->unplug_work); | 237 | kblockd_schedule_work(&cfqd->unplug_work); |
238 | } | 238 | } |
239 | 239 | ||
240 | static int cfq_queue_empty(request_queue_t *q) | 240 | static int cfq_queue_empty(struct request_queue *q) |
241 | { | 241 | { |
242 | struct cfq_data *cfqd = q->elevator->elevator_data; | 242 | struct cfq_data *cfqd = q->elevator->elevator_data; |
243 | 243 | ||
@@ -623,7 +623,7 @@ cfq_find_rq_fmerge(struct cfq_data *cfqd, struct bio *bio) | |||
623 | return NULL; | 623 | return NULL; |
624 | } | 624 | } |
625 | 625 | ||
626 | static void cfq_activate_request(request_queue_t *q, struct request *rq) | 626 | static void cfq_activate_request(struct request_queue *q, struct request *rq) |
627 | { | 627 | { |
628 | struct cfq_data *cfqd = q->elevator->elevator_data; | 628 | struct cfq_data *cfqd = q->elevator->elevator_data; |
629 | 629 | ||
@@ -641,7 +641,7 @@ static void cfq_activate_request(request_queue_t *q, struct request *rq) | |||
641 | cfqd->last_position = rq->hard_sector + rq->hard_nr_sectors; | 641 | cfqd->last_position = rq->hard_sector + rq->hard_nr_sectors; |
642 | } | 642 | } |
643 | 643 | ||
644 | static void cfq_deactivate_request(request_queue_t *q, struct request *rq) | 644 | static void cfq_deactivate_request(struct request_queue *q, struct request *rq) |
645 | { | 645 | { |
646 | struct cfq_data *cfqd = q->elevator->elevator_data; | 646 | struct cfq_data *cfqd = q->elevator->elevator_data; |
647 | 647 | ||
@@ -665,7 +665,8 @@ static void cfq_remove_request(struct request *rq) | |||
665 | } | 665 | } |
666 | } | 666 | } |
667 | 667 | ||
668 | static int cfq_merge(request_queue_t *q, struct request **req, struct bio *bio) | 668 | static int cfq_merge(struct request_queue *q, struct request **req, |
669 | struct bio *bio) | ||
669 | { | 670 | { |
670 | struct cfq_data *cfqd = q->elevator->elevator_data; | 671 | struct cfq_data *cfqd = q->elevator->elevator_data; |
671 | struct request *__rq; | 672 | struct request *__rq; |
@@ -679,7 +680,7 @@ static int cfq_merge(request_queue_t *q, struct request **req, struct bio *bio) | |||
679 | return ELEVATOR_NO_MERGE; | 680 | return ELEVATOR_NO_MERGE; |
680 | } | 681 | } |
681 | 682 | ||
682 | static void cfq_merged_request(request_queue_t *q, struct request *req, | 683 | static void cfq_merged_request(struct request_queue *q, struct request *req, |
683 | int type) | 684 | int type) |
684 | { | 685 | { |
685 | if (type == ELEVATOR_FRONT_MERGE) { | 686 | if (type == ELEVATOR_FRONT_MERGE) { |
@@ -690,7 +691,7 @@ static void cfq_merged_request(request_queue_t *q, struct request *req, | |||
690 | } | 691 | } |
691 | 692 | ||
692 | static void | 693 | static void |
693 | cfq_merged_requests(request_queue_t *q, struct request *rq, | 694 | cfq_merged_requests(struct request_queue *q, struct request *rq, |
694 | struct request *next) | 695 | struct request *next) |
695 | { | 696 | { |
696 | /* | 697 | /* |
@@ -703,7 +704,7 @@ cfq_merged_requests(request_queue_t *q, struct request *rq, | |||
703 | cfq_remove_request(next); | 704 | cfq_remove_request(next); |
704 | } | 705 | } |
705 | 706 | ||
706 | static int cfq_allow_merge(request_queue_t *q, struct request *rq, | 707 | static int cfq_allow_merge(struct request_queue *q, struct request *rq, |
707 | struct bio *bio) | 708 | struct bio *bio) |
708 | { | 709 | { |
709 | struct cfq_data *cfqd = q->elevator->elevator_data; | 710 | struct cfq_data *cfqd = q->elevator->elevator_data; |
@@ -913,7 +914,7 @@ static void cfq_arm_slice_timer(struct cfq_data *cfqd) | |||
913 | /* | 914 | /* |
914 | * Move request from internal lists to the request queue dispatch list. | 915 | * Move request from internal lists to the request queue dispatch list. |
915 | */ | 916 | */ |
916 | static void cfq_dispatch_insert(request_queue_t *q, struct request *rq) | 917 | static void cfq_dispatch_insert(struct request_queue *q, struct request *rq) |
917 | { | 918 | { |
918 | struct cfq_data *cfqd = q->elevator->elevator_data; | 919 | struct cfq_data *cfqd = q->elevator->elevator_data; |
919 | struct cfq_queue *cfqq = RQ_CFQQ(rq); | 920 | struct cfq_queue *cfqq = RQ_CFQQ(rq); |
@@ -1093,7 +1094,7 @@ static int cfq_forced_dispatch(struct cfq_data *cfqd) | |||
1093 | return dispatched; | 1094 | return dispatched; |
1094 | } | 1095 | } |
1095 | 1096 | ||
1096 | static int cfq_dispatch_requests(request_queue_t *q, int force) | 1097 | static int cfq_dispatch_requests(struct request_queue *q, int force) |
1097 | { | 1098 | { |
1098 | struct cfq_data *cfqd = q->elevator->elevator_data; | 1099 | struct cfq_data *cfqd = q->elevator->elevator_data; |
1099 | struct cfq_queue *cfqq; | 1100 | struct cfq_queue *cfqq; |
@@ -1214,7 +1215,7 @@ static void cfq_exit_single_io_context(struct cfq_io_context *cic) | |||
1214 | struct cfq_data *cfqd = cic->key; | 1215 | struct cfq_data *cfqd = cic->key; |
1215 | 1216 | ||
1216 | if (cfqd) { | 1217 | if (cfqd) { |
1217 | request_queue_t *q = cfqd->queue; | 1218 | struct request_queue *q = cfqd->queue; |
1218 | 1219 | ||
1219 | spin_lock_irq(q->queue_lock); | 1220 | spin_lock_irq(q->queue_lock); |
1220 | __cfq_exit_single_io_context(cfqd, cic); | 1221 | __cfq_exit_single_io_context(cfqd, cic); |
@@ -1775,7 +1776,7 @@ cfq_rq_enqueued(struct cfq_data *cfqd, struct cfq_queue *cfqq, | |||
1775 | } | 1776 | } |
1776 | } | 1777 | } |
1777 | 1778 | ||
1778 | static void cfq_insert_request(request_queue_t *q, struct request *rq) | 1779 | static void cfq_insert_request(struct request_queue *q, struct request *rq) |
1779 | { | 1780 | { |
1780 | struct cfq_data *cfqd = q->elevator->elevator_data; | 1781 | struct cfq_data *cfqd = q->elevator->elevator_data; |
1781 | struct cfq_queue *cfqq = RQ_CFQQ(rq); | 1782 | struct cfq_queue *cfqq = RQ_CFQQ(rq); |
@@ -1789,7 +1790,7 @@ static void cfq_insert_request(request_queue_t *q, struct request *rq) | |||
1789 | cfq_rq_enqueued(cfqd, cfqq, rq); | 1790 | cfq_rq_enqueued(cfqd, cfqq, rq); |
1790 | } | 1791 | } |
1791 | 1792 | ||
1792 | static void cfq_completed_request(request_queue_t *q, struct request *rq) | 1793 | static void cfq_completed_request(struct request_queue *q, struct request *rq) |
1793 | { | 1794 | { |
1794 | struct cfq_queue *cfqq = RQ_CFQQ(rq); | 1795 | struct cfq_queue *cfqq = RQ_CFQQ(rq); |
1795 | struct cfq_data *cfqd = cfqq->cfqd; | 1796 | struct cfq_data *cfqd = cfqq->cfqd; |
@@ -1868,7 +1869,7 @@ static inline int __cfq_may_queue(struct cfq_queue *cfqq) | |||
1868 | return ELV_MQUEUE_MAY; | 1869 | return ELV_MQUEUE_MAY; |
1869 | } | 1870 | } |
1870 | 1871 | ||
1871 | static int cfq_may_queue(request_queue_t *q, int rw) | 1872 | static int cfq_may_queue(struct request_queue *q, int rw) |
1872 | { | 1873 | { |
1873 | struct cfq_data *cfqd = q->elevator->elevator_data; | 1874 | struct cfq_data *cfqd = q->elevator->elevator_data; |
1874 | struct task_struct *tsk = current; | 1875 | struct task_struct *tsk = current; |
@@ -1922,7 +1923,7 @@ static void cfq_put_request(struct request *rq) | |||
1922 | * Allocate cfq data structures associated with this request. | 1923 | * Allocate cfq data structures associated with this request. |
1923 | */ | 1924 | */ |
1924 | static int | 1925 | static int |
1925 | cfq_set_request(request_queue_t *q, struct request *rq, gfp_t gfp_mask) | 1926 | cfq_set_request(struct request_queue *q, struct request *rq, gfp_t gfp_mask) |
1926 | { | 1927 | { |
1927 | struct cfq_data *cfqd = q->elevator->elevator_data; | 1928 | struct cfq_data *cfqd = q->elevator->elevator_data; |
1928 | struct task_struct *tsk = current; | 1929 | struct task_struct *tsk = current; |
@@ -1974,7 +1975,7 @@ static void cfq_kick_queue(struct work_struct *work) | |||
1974 | { | 1975 | { |
1975 | struct cfq_data *cfqd = | 1976 | struct cfq_data *cfqd = |
1976 | container_of(work, struct cfq_data, unplug_work); | 1977 | container_of(work, struct cfq_data, unplug_work); |
1977 | request_queue_t *q = cfqd->queue; | 1978 | struct request_queue *q = cfqd->queue; |
1978 | unsigned long flags; | 1979 | unsigned long flags; |
1979 | 1980 | ||
1980 | spin_lock_irqsave(q->queue_lock, flags); | 1981 | spin_lock_irqsave(q->queue_lock, flags); |
@@ -2072,7 +2073,7 @@ static void cfq_put_async_queues(struct cfq_data *cfqd) | |||
2072 | static void cfq_exit_queue(elevator_t *e) | 2073 | static void cfq_exit_queue(elevator_t *e) |
2073 | { | 2074 | { |
2074 | struct cfq_data *cfqd = e->elevator_data; | 2075 | struct cfq_data *cfqd = e->elevator_data; |
2075 | request_queue_t *q = cfqd->queue; | 2076 | struct request_queue *q = cfqd->queue; |
2076 | 2077 | ||
2077 | cfq_shutdown_timer_wq(cfqd); | 2078 | cfq_shutdown_timer_wq(cfqd); |
2078 | 2079 | ||
@@ -2098,7 +2099,7 @@ static void cfq_exit_queue(elevator_t *e) | |||
2098 | kfree(cfqd); | 2099 | kfree(cfqd); |
2099 | } | 2100 | } |
2100 | 2101 | ||
2101 | static void *cfq_init_queue(request_queue_t *q) | 2102 | static void *cfq_init_queue(struct request_queue *q) |
2102 | { | 2103 | { |
2103 | struct cfq_data *cfqd; | 2104 | struct cfq_data *cfqd; |
2104 | 2105 | ||