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(parent: 90abb8c) | patch
dm: use clone in map_request function
authorKiyoshi Ueda <k-ueda@ct.jp.nec.com>
Thu, 10 Dec 2009 23:52:14 +0000 (23:52 +0000)
committerAlasdair G Kergon <agk@redhat.com>
Thu, 10 Dec 2009 23:52:14 +0000 (23:52 +0000)
commit598de40947909e6b948569710383661ecc0ddc8e
tree05d342fb20877b9c8944ba9309f46f62094ef021tree | snapshot
parent90abb8c4cec8f0aa4ce58790542e3cf13071601acommit | diff
dm: use clone in map_request function

This patch changes the argument of map_request() to clone request
from original request.  No functional change.

This patch is a preparation for PATCH 9, which needs to use
map_request() for clones sharing an original barrier request.

Signed-off-by: Kiyoshi Ueda <k-ueda@ct.jp.nec.com>
Signed-off-by: Jun'ichi Nomura <j-nomura@ce.jp.nec.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
drivers/md/dm.c diff | blob | history
Full containers within linux kernel