From: Tristan Ye Date: Fri, 18 Mar 2011 06:35:37 +0000 (+0800) Subject: Ocfs2/move_extents: helper to probe a proper region to move in an alloc group. X-Git-Tag: v3.0-rc1~137^2^2~6 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e6b5859cccfa0fec02f3c5b1069481efc7186f47;p=pandora-kernel.git Ocfs2/move_extents: helper to probe a proper region to move in an alloc group. Before doing the movement of extents, we'd better probe the alloc group from 'goal_blk' for searching a contiguous region to fit the wanted movement, we even will have a best-effort try by compromising to a threshold around the given goal. Signed-off-by: Tristan Ye --- Reading git-diff-tree failed