ll_rw_blk: add io_context private pointer

[powerpc.git] / include / linux / blkdev.h

diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 0fa3301..a686eab 100644 (file)
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -82,7 +82,6 @@ struct cfq_io_context {
 
        unsigned long last_end_request;
        sector_t last_request_pos;
-       unsigned long last_queue;
 
        unsigned long ttime_total;
        unsigned long ttime_samples;
@@ -117,6 +116,7 @@ struct io_context {
 
        struct as_io_context *aic;
        struct rb_root cic_root;
+       void *ioc_data;
 };
 
 void put_io_context(struct io_context *ioc);
@@ -672,7 +672,7 @@ extern void __blk_stop_queue(request_queue_t *q);
 extern void blk_run_queue(request_queue_t *);
 extern void blk_start_queueing(request_queue_t *);
 extern int blk_rq_map_user(request_queue_t *, struct request *, void __user *, unsigned long);
-extern int blk_rq_unmap_user(struct request *);
+extern int blk_rq_unmap_user(struct bio *);
 extern int blk_rq_map_kern(request_queue_t *, struct request *, void *, unsigned int, gfp_t);
 extern int blk_rq_map_user_iov(request_queue_t *, struct request *,
                               struct sg_iovec *, int, unsigned int);