From: Paul E. McKenney Date: Mon, 23 Apr 2012 22:52:53 +0000 (-0700) Subject: rcu: Control RCU_FANOUT_LEAF from boot-time parameter X-Git-Tag: v3.6-rc1~168^2^2~19 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f885b7f2b2de70be266d2cecc476f773a1e2ca5d;p=pandora-kernel.git rcu: Control RCU_FANOUT_LEAF from boot-time parameter Although making RCU_FANOUT_LEAF a kernel configuration parameter rather than a fixed constant makes it easier for people to decrease cache-miss overhead for large systems, it is of little help for people who must run a single pre-built kernel binary. This commit therefore allows the value of RCU_FANOUT_LEAF to be increased (but not decreased!) via a boot-time parameter named rcutree.rcu_fanout_leaf. Reported-by: Mike Galbraith Signed-off-by: Paul E. McKenney --- Reading git-diff-tree failed