rcu: Wire up RCU_BOOST_PRIO for rcutree
authorMike Galbraith <efault@gmx.de>
Fri, 19 Aug 2011 18:39:11 +0000 (11:39 -0700)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Thu, 29 Sep 2011 04:38:47 +0000 (21:38 -0700)
commit5b61b0baa9e80289c53413e573befc5790a04ac7
tree5f3c4b002089b6d6e92fafaba42ab4a42ef1f1f9
parentab8f11e5f6655861ad4758a7da76b2fc0e0dcc98
rcu: Wire up RCU_BOOST_PRIO for rcutree

RCU boost threads start life at RCU_BOOST_PRIO, while others remain
at RCU_KTHREAD_PRIO.  While here, change thread names to match other
kthreads, and adjust rcu_yield() to not override the priority set by
the user.  This last change sets the stage for runtime changes to
priority in the -rt tree.

Signed-off-by: Mike Galbraith <efault@gmx.de>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
kernel/rcutree.c
kernel/rcutree_plugin.h