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bsg: bind bsg to request_queue instead of gendisk

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This patch binds bsg devices to request_queue instead of gendisk. Any
objects (like transport entities) can define own request_handler and
create own bsg device.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
This commit is contained in:
FUJITA Tomonori
2007-07-09 12:40:35 +02:00
committed by Jens Axboe
parent 45e79a3acd
commit d351af01b9
5 changed files with 29 additions and 29 deletions
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5
include/linux/blkdev.h
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@ -14,6 +14,7 @@
#include <linux/bio.h>
#include <linux/module.h>
#include <linux/stringify.h>
#include <linux/bsg.h>
#include <asm/scatterlist.h>
@ -470,6 +471,10 @@ struct request_queue
unsigned int bi_size;
struct mutex sysfs_lock;
#if defined(CONFIG_BLK_DEV_BSG)
struct bsg_class_device bsg_dev;
#endif
};
#define QUEUE_FLAG_CLUSTER 0 /* cluster several segments into 1 */