From: Steven Rostedt <rostedt@kernel.org>
To: linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org
Cc: Masami Hiramatsu <mhiramat@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
Andrew Morton <akpm@linux-foundation.org>
Subject: [PATCH 0/2] tracing: Clean up of set_tracer_flag()
Date: Wed, 05 Nov 2025 19:33:24 -0500 [thread overview]
Message-ID: <20251106003324.964761749@kernel.org> (raw)
The set_tracer_flag() function takes a mask that has a single bit set.
It then goes through a bunch of "if ()" statements looking at what the
mask is to perform the necessary operations. It is simpler to switch that
over to a "switch ()" statement.
Steven Rostedt (2):
tracing: Exit out immediately after update_marker_trace()
tracing: Use switch statement instead of ifs in set_tracer_flag()
----
kernel/trace/trace.c | 41 ++++++++++++++++++++++++++---------------
1 file changed, 26 insertions(+), 15 deletions(-)
next reply other threads:[~2025-11-06 0:34 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-06 0:33 Steven Rostedt [this message]
2025-11-06 0:33 ` [PATCH 1/2] tracing: Exit out immediately after update_marker_trace() Steven Rostedt
2025-11-10 5:24 ` Masami Hiramatsu
2025-11-06 0:33 ` [PATCH 2/2] tracing: Use switch statement instead of ifs in set_tracer_flag() Steven Rostedt
2025-11-10 5:48 ` Masami Hiramatsu
2025-11-10 16:42 ` Steven Rostedt
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