commit 945fa4d283a3a472186c11028f6fea1e77a91d14
author Mikulas Patocka <mpatocka@redhat.com> Thu Apr 24 21:43:49 2008 +0100
committer Alasdair G Kergon <agk@redhat.com> Fri Apr 25 13:26:52 2008 +0100
tree 99af5b3623665680417a61a43f5effcfbeba903b
parent 08d8757a4d52d21d825b9170af36f2696d1da1a8

dm kcopyd: remove redundant client counting

Remove client counting code that is no longer needed.

Initialization and destruction is made globally from dm_init and dm_exit and is
not based on client counts. Initialization allocates only one empty slab cache,
so there is no negative impact from performing the initialization always,
regardless of whether some client uses kcopyd or not.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>