rcu: Trace expedited grace-period numbers in hexadecimal

This commit reformats the expedited grace-period numbers into hexadecimal
for easier decoding and comparison.  The normal grace-period numbers
remain in decimal for the time being.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Boqun Feng <boqun.feng@gmail.com>

diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h
index e81431deaa50b21725b08ad7c1a2992a0074065a..63fd8aa99af7ce30b0a6d41e706da238f0906e61 100644 (file)
--- a/include/trace/events/rcu.h
+++ b/include/trace/events/rcu.h
@@ -207,7 +207,7 @@ TRACE_EVENT_RCU(rcu_exp_grace_period,
                __entry->gpevent = gpevent;
        ),
 
-       TP_printk("%s %ld %s",
+       TP_printk("%s %#lx %s",
                  __entry->rcuname, __entry->gpseq, __entry->gpevent)
 );