linux-kernel - [APPENDIX PATCH 5/5] blk_end_request: userspace multipath-tools for request-based dm

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Message-Id: <20070831.184616.111210109.k-ueda@ct.jp.nec.com>
Date:	Fri, 31 Aug 2007 18:46:16 -0400 (EDT)
From:	Kiyoshi Ueda <k-ueda@...jp.nec.com>
To:	linux-kernel@...r.kernel.org, linux-scsi@...r.kernel.org,
	linux-ide@...r.kernel.org, jens.axboe@...cle.com
Cc:	dm-devel@...hat.com, j-nomura@...jp.nec.com, k-ueda@...jp.nec.com
Subject: [APPENDIX PATCH 5/5] blk_end_request: userspace multipath-tools
 for request-based dm

This patch changes multipath-tools to use request-based dm-multipath.
This patch should be applied on top of 8/28/2007 git multipath-tools.

Request-based dm itself is still under development and not ready
for inclusion.

Signed-off-by: Kiyoshi Ueda <k-ueda@...jp.nec.com>
Signed-off-by: Jun'ichi Nomura <j-nomura@...jp.nec.com>
---
 devmapper.c |    2 ++
 1 files changed, 2 insertions(+)

diff -rupN git-multipath-tools-20070828/libmultipath/devmapper.c rqdm-multipath-tools/libmultipath/devmapper.c
--- git-multipath-tools-20070828/libmultipath/devmapper.c	2007-08-28 17:05:25.000000000 -0400
+++ rqdm-multipath-tools/libmultipath/devmapper.c	2007-08-28 17:50:47.000000000 -0400
@@ -174,6 +174,7 @@ dm_simplecmd (int task, const char *name
 #ifdef LIBDM_API_FLUSH
 	dm_task_no_flush(dmt);          /* for DM_DEVICE_SUSPEND/RESUME */
 #endif
+	dm_task_request_base(dmt);
 
 	r = dm_task_run (dmt);
 
@@ -211,6 +212,7 @@ dm_addmap (int task, const char *name, c
 	}
 
 	dm_task_no_open_count(dmt);
+	dm_task_request_base(dmt);
 
 	r = dm_task_run (dmt);
 
-
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