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-rw-r--r--include/linux/elevator.h76
1 files changed, 38 insertions, 38 deletions
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index e88fcbc77f8f..e8f42133a616 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -5,29 +5,29 @@
5 5
6#ifdef CONFIG_BLOCK 6#ifdef CONFIG_BLOCK
7 7
8typedef int (elevator_merge_fn) (request_queue_t *, struct request **, 8typedef int (elevator_merge_fn) (struct request_queue *, struct request **,
9 struct bio *); 9 struct bio *);
10 10
11typedef void (elevator_merge_req_fn) (request_queue_t *, struct request *, struct request *); 11typedef void (elevator_merge_req_fn) (struct request_queue *, struct request *, struct request *);
12 12
13typedef void (elevator_merged_fn) (request_queue_t *, struct request *, int); 13typedef void (elevator_merged_fn) (struct request_queue *, struct request *, int);
14 14
15typedef int (elevator_allow_merge_fn) (request_queue_t *, struct request *, struct bio *); 15typedef int (elevator_allow_merge_fn) (struct request_queue *, struct request *, struct bio *);
16 16
17typedef int (elevator_dispatch_fn) (request_queue_t *, int); 17typedef int (elevator_dispatch_fn) (struct request_queue *, int);
18 18
19typedef void (elevator_add_req_fn) (request_queue_t *, struct request *); 19typedef void (elevator_add_req_fn) (struct request_queue *, struct request *);
20typedef int (elevator_queue_empty_fn) (request_queue_t *); 20typedef int (elevator_queue_empty_fn) (struct request_queue *);
21typedef struct request *(elevator_request_list_fn) (request_queue_t *, struct request *); 21typedef struct request *(elevator_request_list_fn) (struct request_queue *, struct request *);
22typedef void (elevator_completed_req_fn) (request_queue_t *, struct request *); 22typedef void (elevator_completed_req_fn) (struct request_queue *, struct request *);
23typedef int (elevator_may_queue_fn) (request_queue_t *, int); 23typedef int (elevator_may_queue_fn) (struct request_queue *, int);
24 24
25typedef int (elevator_set_req_fn) (request_queue_t *, struct request *, gfp_t); 25typedef int (elevator_set_req_fn) (struct request_queue *, struct request *, gfp_t);
26typedef void (elevator_put_req_fn) (struct request *); 26typedef void (elevator_put_req_fn) (struct request *);
27typedef void (elevator_activate_req_fn) (request_queue_t *, struct request *); 27typedef void (elevator_activate_req_fn) (struct request_queue *, struct request *);
28typedef void (elevator_deactivate_req_fn) (request_queue_t *, struct request *); 28typedef void (elevator_deactivate_req_fn) (struct request_queue *, struct request *);
29 29
30typedef void *(elevator_init_fn) (request_queue_t *); 30typedef void *(elevator_init_fn) (struct request_queue *);
31typedef void (elevator_exit_fn) (elevator_t *); 31typedef void (elevator_exit_fn) (elevator_t *);
32 32
33struct elevator_ops 33struct elevator_ops
@@ -94,27 +94,27 @@ struct elevator_queue
94/* 94/*
95 * block elevator interface 95 * block elevator interface
96 */ 96 */
97extern void elv_dispatch_sort(request_queue_t *, struct request *); 97extern void elv_dispatch_sort(struct request_queue *, struct request *);
98extern void elv_dispatch_add_tail(request_queue_t *, struct request *); 98extern void elv_dispatch_add_tail(struct request_queue *, struct request *);
99extern void elv_add_request(request_queue_t *, struct request *, int, int); 99extern void elv_add_request(struct request_queue *, struct request *, int, int);
100extern void __elv_add_request(request_queue_t *, struct request *, int, int); 100extern void __elv_add_request(struct request_queue *, struct request *, int, int);
101extern void elv_insert(request_queue_t *, struct request *, int); 101extern void elv_insert(struct request_queue *, struct request *, int);
102extern int elv_merge(request_queue_t *, struct request **, struct bio *); 102extern int elv_merge(struct request_queue *, struct request **, struct bio *);
103extern void elv_merge_requests(request_queue_t *, struct request *, 103extern void elv_merge_requests(struct request_queue *, struct request *,
104 struct request *); 104 struct request *);
105extern void elv_merged_request(request_queue_t *, struct request *, int); 105extern void elv_merged_request(struct request_queue *, struct request *, int);
106extern void elv_dequeue_request(request_queue_t *, struct request *); 106extern void elv_dequeue_request(struct request_queue *, struct request *);
107extern void elv_requeue_request(request_queue_t *, struct request *); 107extern void elv_requeue_request(struct request_queue *, struct request *);
108extern int elv_queue_empty(request_queue_t *); 108extern int elv_queue_empty(struct request_queue *);
109extern struct request *elv_next_request(struct request_queue *q); 109extern struct request *elv_next_request(struct request_queue *q);
110extern struct request *elv_former_request(request_queue_t *, struct request *); 110extern struct request *elv_former_request(struct request_queue *, struct request *);
111extern struct request *elv_latter_request(request_queue_t *, struct request *); 111extern struct request *elv_latter_request(struct request_queue *, struct request *);
112extern int elv_register_queue(request_queue_t *q); 112extern int elv_register_queue(struct request_queue *q);
113extern void elv_unregister_queue(request_queue_t *q); 113extern void elv_unregister_queue(struct request_queue *q);
114extern int elv_may_queue(request_queue_t *, int); 114extern int elv_may_queue(struct request_queue *, int);
115extern void elv_completed_request(request_queue_t *, struct request *); 115extern void elv_completed_request(struct request_queue *, struct request *);
116extern int elv_set_request(request_queue_t *, struct request *, gfp_t); 116extern int elv_set_request(struct request_queue *, struct request *, gfp_t);
117extern void elv_put_request(request_queue_t *, struct request *); 117extern void elv_put_request(struct request_queue *, struct request *);
118 118
119/* 119/*
120 * io scheduler registration 120 * io scheduler registration
@@ -125,18 +125,18 @@ extern void elv_unregister(struct elevator_type *);
125/* 125/*
126 * io scheduler sysfs switching 126 * io scheduler sysfs switching
127 */ 127 */
128extern ssize_t elv_iosched_show(request_queue_t *, char *); 128extern ssize_t elv_iosched_show(struct request_queue *, char *);
129extern ssize_t elv_iosched_store(request_queue_t *, const char *, size_t); 129extern ssize_t elv_iosched_store(struct request_queue *, const char *, size_t);
130 130
131extern int elevator_init(request_queue_t *, char *); 131extern int elevator_init(struct request_queue *, char *);
132extern void elevator_exit(elevator_t *); 132extern void elevator_exit(elevator_t *);
133extern int elv_rq_merge_ok(struct request *, struct bio *); 133extern int elv_rq_merge_ok(struct request *, struct bio *);
134 134
135/* 135/*
136 * Helper functions. 136 * Helper functions.
137 */ 137 */
138extern struct request *elv_rb_former_request(request_queue_t *, struct request *); 138extern struct request *elv_rb_former_request(struct request_queue *, struct request *);
139extern struct request *elv_rb_latter_request(request_queue_t *, struct request *); 139extern struct request *elv_rb_latter_request(struct request_queue *, struct request *);
140 140
141/* 141/*
142 * rb support functions. 142 * rb support functions.