From: Dave Airlie Date: Mon, 22 Nov 2010 03:24:40 +0000 (+1000) Subject: drm/ttm: Add a bo list reserve fastpath (v2) X-Git-Tag: v2.6.38-rc1~419^2~42^2~9 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d6ea88865d3e5b0c62040531310c1f2c6a994f46;p=pandora-kernel.git drm/ttm: Add a bo list reserve fastpath (v2) Makes it possible to reserve a list of buffer objects with a single spin lock / unlock if there is no contention. Should improve cpu usage on SMP kernels. v2: Initialize private list members on reserve and don't call ttm_bo_list_ref_sub() with zero put_count. Signed-off-by: Thomas Hellstrom Signed-off-by: Dave Airlie --- Reading git-diff-tree failed