Commit-ID: 60ced4950c5059eff3f03027926eb5384f9923e1 Gitweb: http://git.kernel.org/tip/60ced4950c5059eff3f03027926eb5384f9923e1 Author: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx> AuthorDate: Mon, 27 Oct 2014 16:04:35 -0700 Committer: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx> CommitDate: Thu, 13 Nov 2014 10:35:41 -0800 rcu: Fix FIXME in rcu_tasks_kthread() This commit affines rcu_tasks_kthread() to the housekeeping CPUs in CONFIG_NO_HZ_FULL builds. This is just a default, so systems administrators are free to put this kthread somewhere else if they wish. Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx> --- kernel/rcu/update.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/kernel/rcu/update.c b/kernel/rcu/update.c index 3ef8ba5..8a39e68 100644 --- a/kernel/rcu/update.c +++ b/kernel/rcu/update.c @@ -531,7 +531,8 @@ static int __noreturn rcu_tasks_kthread(void *arg) struct rcu_head *next; LIST_HEAD(rcu_tasks_holdouts); - /* FIXME: Add housekeeping affinity. */ + /* Run on housekeeping CPUs by default. Sysadm can move if desired. */ + housekeeping_affine(current); /* * Each pass through the following loop makes one check for -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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