block: make ioc get/put interface more conventional and fix race on alloction

[linux-2.6-block.git] / block / blk.h

diff --git a/block/blk.h b/block/blk.h
index aae4d88fc523bb5e3c7bfd7acf56ddbeb5bd7372..fc3c41b2fd24aa40cf4780a0d2f23a3debcc55c9 100644 (file)
--- a/block/blk.h
+++ b/block/blk.h
@@ -122,6 +122,7 @@ static inline int blk_should_fake_timeout(struct request_queue *q)
 }
 #endif
 
+void get_io_context(struct io_context *ioc);
 struct io_context *current_io_context(gfp_t gfp_flags, int node);
 
 int ll_back_merge_fn(struct request_queue *q, struct request *req,