ll_rw_blk: add io_context private pointer

To be used by as/cfq as they see fit. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2007-04-24 21:17:33 +02:00
parent 91fac317a3
commit 4e521c27ee
2 changed files with 2 additions and 0 deletions
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -116,6 +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);