Whamcloud - gitweb
LU-731 ldlm: revise and export ldlm_lock_set_data
authorJinshan Xiong <jay@whamcloud.com>
Mon, 3 Oct 2011 22:48:36 +0000 (15:48 -0700)
committerOleg Drokin <green@whamcloud.com>
Thu, 6 Oct 2011 22:25:04 +0000 (18:25 -0400)
We can only reset ->l_ast_data if it's NULL; otherwise, returning an
error if ->l_ast_data is trying to be changed to a different value.

Change-Id: I8f999a98101daa2c465256792285582f581909c5
Signed-off-by: Jinshan Xiong <jay@whamcloud.com>
Reviewed-on: http://review.whamcloud.com/1466
Tested-by: Hudson
Tested-by: Maloo <whamcloud.maloo@gmail.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>

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