linux-kernel - [for-next][PATCH 2/3] tracing/sched: sched_switch: place prev_comm and next

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Message-ID: <20240716180635.041988522@goodmis.org>
Date: Tue, 16 Jul 2024 14:06:15 -0400
From: Steven Rostedt <rostedt@...dmis.org>
To: linux-kernel@...r.kernel.org
Cc: Masami Hiramatsu <mhiramat@...nel.org>,
 Mark Rutland <mark.rutland@....com>,
 Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
 Andrew Morton <akpm@...ux-foundation.org>,
 Tio Zhang <tiozhang@...iglobal.com>,
 Madadi Vineeth Reddy <vineethr@...ux.ibm.com>
Subject: [for-next][PATCH 2/3] tracing/sched: sched_switch: place prev_comm and next_comm in right
 order

From: Tio Zhang <tiozhang@...iglobal.com>

Switch the order of prev_comm and next_comm in sched_switch's code to
align with its printing order.

Cc: <mhiramat@...nel.org>
Signed-off-by: Tio Zhang <tiozhang@...iglobal.com>
Link: https://lore.kernel.org/20240703033353.GA2833@didi-ThinkCentre-M930t-N000
Reviewed-by: Madadi Vineeth Reddy <vineethr@...ux.ibm.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@...dmis.org>
---
 include/trace/events/sched.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h
index 6df2b4685b08..9ea4c404bd4e 100644
--- a/include/trace/events/sched.h
+++ b/include/trace/events/sched.h
@@ -239,11 +239,11 @@ TRACE_EVENT(sched_switch,
 	),
 
 	TP_fast_assign(
-		memcpy(__entry->next_comm, next->comm, TASK_COMM_LEN);
+		memcpy(__entry->prev_comm, prev->comm, TASK_COMM_LEN);
 		__entry->prev_pid	= prev->pid;
 		__entry->prev_prio	= prev->prio;
 		__entry->prev_state	= __trace_sched_switch_state(preempt, prev_state, prev);
-		memcpy(__entry->prev_comm, prev->comm, TASK_COMM_LEN);
+		memcpy(__entry->next_comm, next->comm, TASK_COMM_LEN);
 		__entry->next_pid	= next->pid;
 		__entry->next_prio	= next->prio;
 		/* XXX SCHED_DEADLINE */
-- 
2.43.0