[<prev] [next>] [day] [month] [year] [list]
Message-Id: <20080215.173327.118951012.k-ueda@ct.jp.nec.com>
Date: Fri, 15 Feb 2008 17:33:27 -0500 (EST)
From: Kiyoshi Ueda <k-ueda@...jp.nec.com>
To: jens.axboe@...cle.com, linux-kernel@...r.kernel.org
Cc: linux-scsi@...r.kernel.org, dm-devel@...hat.com,
j-nomura@...jp.nec.com, k-ueda@...jp.nec.com
Subject: [APPENDIX PATCH 12/13] dm-mpath: add hw-handler interface
This patch adds a hw-handler interface for request-based dm-multipath.
Signed-off-by: Kiyoshi Ueda <k-ueda@...jp.nec.com>
Signed-off-by: Jun'ichi Nomura <j-nomura@...jp.nec.com>
---
drivers/md/dm-hw-handler.h | 1 +
1 files changed, 1 insertion(+)
Index: 2.6.25-rc1/drivers/md/dm-hw-handler.h
===================================================================
--- 2.6.25-rc1.orig/drivers/md/dm-hw-handler.h
+++ 2.6.25-rc1/drivers/md/dm-hw-handler.h
@@ -35,6 +35,7 @@ struct hw_handler_type {
void (*pg_init) (struct hw_handler *hwh, unsigned bypassed,
struct dm_path *path);
unsigned (*error) (struct hw_handler *hwh, struct bio *bio);
+ unsigned (*error_rq) (struct hw_handler *hwh, struct request *rq);
int (*status) (struct hw_handler *hwh, status_type_t type,
char *result, unsigned int maxlen);
};
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists