From: Alasdair G Kergon Date: Mon, 31 Oct 2011 20:19:04 +0000 (+0000) Subject: dm table: add immutable feature X-Git-Tag: v3.2-rc1~77^2~7 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=36a0456fbf2d9680bf9af81b39daf4a8e22cb1b8;p=pandora-kernel.git dm table: add immutable feature Introduce DM_TARGET_IMMUTABLE to indicate that the target type cannot be mixed with any other target type, and once loaded into a device, it cannot be replaced with a table containing a different type. The thin provisioning pool device will use this. Signed-off-by: Alasdair G Kergon --- Reading git-diff-tree failed