Commit-ID: 91e27c356c96d760f5c283f05627ed976377debb Gitweb: http://git.kernel.org/tip/91e27c356c96d760f5c283f05627ed976377debb Author: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx> AuthorDate: Wed, 15 Mar 2017 16:34:11 -0700 Committer: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx> CommitDate: Tue, 18 Apr 2017 11:38:21 -0700 srcu: Fix bogus try_check_zero() comment Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx> --- kernel/rcu/srcu.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/kernel/rcu/srcu.c b/kernel/rcu/srcu.c index 0b511de..1a2dc74 100644 --- a/kernel/rcu/srcu.c +++ b/kernel/rcu/srcu.c @@ -260,10 +260,9 @@ static void srcu_gp_start(struct srcu_struct *sp) } /* - * @@@ Wait until all pre-existing readers complete. Such readers - * will have used the index specified by "idx". - * the caller should ensures the ->completed is not changed while checking - * and idx = (->completed & 1) ^ 1 + * Wait until all readers counted by array index idx complete, but loop + * a maximum of trycount times. The caller must ensure that ->completed + * is not changed while checking. */ static bool try_check_zero(struct srcu_struct *sp, int idx, int trycount) { -- 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