From: Boqun Feng <boqun.feng@gmail.com>
To: rcu@vger.kernel.org
Cc: Jonathan Corbet <corbet@lwn.net>,
Steven Rostedt <rostedt@goodmis.org>,
Masami Hiramatsu <mhiramat@kernel.org>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
"Paul E. McKenney" <paulmck@kernel.org>,
Frederic Weisbecker <frederic@kernel.org>,
Neeraj Upadhyay <neeraj.upadhyay@kernel.org>,
Joel Fernandes <joel@joelfernandes.org>,
Josh Triplett <josh@joshtriplett.org>,
Boqun Feng <boqun.feng@gmail.com>,
Uladzislau Rezki <urezki@gmail.com>,
Lai Jiangshan <jiangshanlai@gmail.com>,
Zqiang <qiang.zhang1211@gmail.com>,
Davidlohr Bueso <dave@stgolabs.net>,
Shuah Khan <shuah@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Thomas Huth <thuth@redhat.com>,
"Borislav Petkov (AMD)" <bp@alien8.de>,
Ard Biesheuvel <ardb@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Josh Poimboeuf <jpoimboe@kernel.org>,
Yury Norov <yury.norov@gmail.com>,
Valentin Schneider <vschneid@redhat.com>,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-trace-kernel@vger.kernel.org,
linux-kselftest@vger.kernel.org
Subject: [PATCH rcu 05/11] rcu: Trace expedited grace-period numbers in hexadecimal
Date: Wed, 19 Feb 2025 07:39:32 -0800 [thread overview]
Message-ID: <20250219153938.24966-6-boqun.feng@gmail.com> (raw)
In-Reply-To: <20250219153938.24966-1-boqun.feng@gmail.com>
From: "Paul E. McKenney" <paulmck@kernel.org>
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>
---
include/trace/events/rcu.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h
index e81431deaa50..63fd8aa99af7 100644
--- 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)
);
--
2.39.5 (Apple Git-154)
next prev parent reply other threads:[~2025-02-19 15:39 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-19 15:39 [PATCH rcu 00/11] RCU torture changes for v6.15 Boqun Feng
2025-02-19 15:39 ` [PATCH rcu 01/11] torture: Add get_torture_init_jiffies() for test-start time Boqun Feng
2025-02-19 15:39 ` [PATCH rcu 02/11] rcutorture: Add a test_boost_holdoff module parameter Boqun Feng
2025-02-19 15:39 ` [PATCH rcu 03/11] rcutorture: Include grace-period sequence numbers in failure/close-call Boqun Feng
2025-02-19 15:39 ` [PATCH rcu 04/11] rcutorture: Expand failure/close-call grace-period output Boqun Feng
2025-02-19 15:39 ` Boqun Feng [this message]
2025-02-19 15:39 ` [PATCH rcu 06/11] rcutorture: Add ftrace-compatible timestamp to GP# failure/close-call output Boqun Feng
2025-02-19 15:39 ` [PATCH rcu 07/11] rcutorture: Make cur_ops->format_gp_seqs take buffer length Boqun Feng
2025-02-19 15:39 ` [PATCH rcu 08/11] rcutorture: Move RCU_TORTURE_TEST_{CHK_RDR_STATE,LOG_CPU} to bool Boqun Feng
2025-02-19 15:39 ` [PATCH rcu 09/11] rcutorture: Complain when invalid SRCU reader_flavor is specified Boqun Feng
2025-02-19 15:39 ` [PATCH rcu 10/11] srcu: Add FORCE_NEED_SRCU_NMI_SAFE Kconfig for testing Boqun Feng
2025-03-25 8:04 ` Geert Uytterhoeven
2025-03-25 14:36 ` Paul E. McKenney
2025-03-25 14:57 ` Geert Uytterhoeven
2025-03-25 15:07 ` Paul E. McKenney
2025-03-25 15:36 ` Geert Uytterhoeven
2025-03-25 15:51 ` Paul E. McKenney
2025-03-26 5:42 ` Boqun Feng
2025-02-19 15:39 ` [PATCH rcu 11/11] torture: Make SRCU lockdep testing use srcu_read_lock_nmisafe() Boqun Feng
-- strict thread matches above, loose matches on Subject: below --
2025-01-16 20:24 [PATCH rcu 0/11] Torture-test updates Paul E. McKenney
2025-01-16 20:24 ` [PATCH rcu 05/11] rcu: Trace expedited grace-period numbers in hexadecimal Paul E. McKenney
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