rcu: Fix rcutorture mod_timer argument to delay one jiffy
authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Tue, 23 Feb 2010 01:05:04 +0000 (17:05 -0800)
committerIngo Molnar <mingo@elte.hu>
Thu, 25 Feb 2010 09:35:00 +0000 (10:35 +0100)
The current "mod_timer(&t, 1)" potentially makes the timer fire
immediately, change this to wait one jiffy.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: laijs@cn.fujitsu.com
Cc: dipankar@in.ibm.com
Cc: mathieu.desnoyers@polymtl.ca
Cc: josh@joshtriplett.org
Cc: dvhltc@us.ibm.com
Cc: niv@us.ibm.com
Cc: peterz@infradead.org
Cc: rostedt@goodmis.org
Cc: Valdis.Kletnieks@vt.edu
Cc: dhowells@redhat.com
LKML-Reference: <1266887105-1528-20-git-send-email-paulmck@linux.vnet.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
kernel/rcutorture.c

index 5f43f30..258cdf0 100644 (file)
@@ -853,7 +853,7 @@ rcu_torture_reader(void *arg)
        do {
                if (irqreader && cur_ops->irq_capable) {
                        if (!timer_pending(&t))
-                               mod_timer(&t, 1);
+                               mod_timer(&t, jiffies + 1);
                }
                idx = cur_ops->readlock();
                completed = cur_ops->completed();