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-rw-r--r--include/linux/blkdev.h10
1 files changed, 6 insertions, 4 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 860e7a485a5..56bb6a4e15f 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -58,7 +58,7 @@ struct cfq_io_context {
* circular list of cfq_io_contexts belonging to a process io context
*/
struct list_head list;
- struct cfq_queue *cfqq;
+ struct cfq_queue *cfqq[2];
void *key;
struct io_context *ioc;
@@ -69,6 +69,8 @@ struct cfq_io_context {
unsigned long ttime_samples;
unsigned long ttime_mean;
+ struct list_head queue_list;
+
void (*dtor)(struct cfq_io_context *);
void (*exit)(struct cfq_io_context *);
};
@@ -404,8 +406,6 @@ struct request_queue
struct blk_queue_tag *queue_tags;
- atomic_t refcnt;
-
unsigned int nr_sorted;
unsigned int in_flight;
@@ -424,6 +424,8 @@ struct request_queue
struct request pre_flush_rq, bar_rq, post_flush_rq;
struct request *orig_bar_rq;
unsigned int bi_size;
+
+ struct mutex sysfs_lock;
};
#define RQ_INACTIVE (-1)
@@ -725,7 +727,7 @@ extern long nr_blockdev_pages(void);
int blk_get_queue(request_queue_t *);
request_queue_t *blk_alloc_queue(gfp_t);
request_queue_t *blk_alloc_queue_node(gfp_t, int);
-#define blk_put_queue(q) blk_cleanup_queue((q))
+extern void blk_put_queue(request_queue_t *);
/*
* tag stuff