From nobody Wed Feb 11 07:48:37 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 95E9F1DFFD; Sun, 8 Feb 2026 03:24:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770521046; cv=none; b=gHvc2MWNHGtotCJ71sp5YK6HwrlBZl+l3jqx63aHMws/fU6DYwzyq7JKz9ER0ahDe2BCGcnFBVrfB53qo2+JSlzP8Iry/F+bdlf2vBYcc0xv8sbhIDuK6Shg3HSwaooXX3etX8OzMe/HbuSDtkku+mPSWDtemOzPVi2EOoCPsDU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770521046; c=relaxed/simple; bh=WjgPtrJ5wSDCRofEA70oMGklis624z6PXHvh0XLUpVk=; h=Message-ID:Date:From:To:Cc:Subject:References:MIME-Version: Content-Type; b=NtI334XHhg3AHqnQOy1BewCCIrcstdJV7n6u+M/lpd6th6/hM/oqck6YTsbcWlRRJXfAyNZ7krLgj1YMV9HAzscoaqyJSxgO3O+46v1CRBs5QQMQuKXb6HlgJAAZjGUzrQwIvWCg0SCW60h0SfxfZgkMAcMf/sXjiaMLyoCLdXI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hBBeaq0r; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="hBBeaq0r" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 74ABAC19425; Sun, 8 Feb 2026 03:24:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1770521046; bh=WjgPtrJ5wSDCRofEA70oMGklis624z6PXHvh0XLUpVk=; h=Date:From:To:Cc:Subject:References:From; b=hBBeaq0rDH15psyqB+6u5rVw4R+Wa4+uxeLgTPZ02sqRZbyDOQBjQ65g8Hhfx8A/o OZqUQWbxvxRThcuE8snK+NaryxLXmYdqXmcc9yhzmSNDtMweg4PWD6PxFozc1LuzfG 4zXNN8FGwFDGwWQ2olg0icISFhquhnPErwLoNg/DzNRfBSsFAMYOFDW1bAXMn0cMtP MERruYh8SBWJA1W+cUvf6U2eVOaLqN2eXrdYbsoP95QLnHjcYczak5wIBzufBsgpZw xu4N3lQ2frpsSIUpf3Lxk4rXcAoOYYwtQH4vPjbx2Jy1/9CPWrlQsnrWEuJglk8opK rr6xell56GW5Q== Received: from rostedt by gandalf with local (Exim 4.99.1) (envelope-from ) id 1vovPl-0000000AObk-3KPP; Sat, 07 Feb 2026 22:24:49 -0500 Message-ID: <20260208032449.648932796@kernel.org> User-Agent: quilt/0.68 Date: Sat, 07 Feb 2026 22:24:19 -0500 From: Steven Rostedt To: linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org Cc: Masami Hiramatsu , Mark Rutland , Mathieu Desnoyers , Andrew Morton Subject: [PATCH v2 02/10] tracing: Make tracing_selftest_running global to the tracing subsystem References: <20260208032417.262341179@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Steven Rostedt The file trace.c has become a catchall for most things tracing. Start making it smaller by breaking out various aspects into their own files. Make the variable tracing_selftest_running global so that it can be used by other files in the tracing subsystem and trace.c can be split up. Signed-off-by: Steven Rostedt (Google) --- kernel/trace/trace.c | 3 +-- kernel/trace/trace.h | 2 ++ 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 1ff40c88e75c..f040ee4fe101 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -67,7 +67,7 @@ * insertions into the ring-buffer such as trace_printk could occurred * at the same time, giving false positive or negative results. */ -static bool __read_mostly tracing_selftest_running; +bool __read_mostly tracing_selftest_running; =20 /* * If boot-time tracing including tracers/events via kernel cmdline @@ -83,7 +83,6 @@ void __init disable_tracing_selftest(const char *reason) } } #else -#define tracing_selftest_running 0 #define tracing_selftest_disabled 0 #endif =20 diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index 433705bef480..19cffc7b5852 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -863,6 +863,7 @@ extern int trace_selftest_startup_nop(struct tracer *tr= ace, struct trace_array *tr); extern int trace_selftest_startup_branch(struct tracer *trace, struct trace_array *tr); +extern bool __read_mostly tracing_selftest_running; /* * Tracer data references selftest functions that only occur * on boot up. These can be __init functions. Thus, when selftests @@ -875,6 +876,7 @@ static inline void __init disable_tracing_selftest(cons= t char *reason) } /* Tracers are seldom changed. Optimize when selftests are disabled. */ #define __tracer_data __read_mostly +#define tracing_selftest_running 0 #endif /* CONFIG_FTRACE_STARTUP_TEST */ =20 extern void *head_page(struct trace_array_cpu *data); --=20 2.51.0