From mboxrd@z Thu Jan 1 00:00:00 1970 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 461BC224AEB; Tue, 8 Apr 2025 11:39:43 +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=1744112383; cv=none; b=jaApVg9r/5l3gBjy/eFBPf5cWce4g8ocGs2MVa9ht0O+8W0rtYYVgu5ShrXm13akQsg0mEahSYYBfh3XeD4ZElY9GnUsGKxyKiVETmbrl0BtPA5PPgOYVA8yurT4wXN+dmTDUGQYylmm8cWxiEfh8NRMiU3Olwf7SnJas9Llqdg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744112383; c=relaxed/simple; bh=tisXp+DnFJ4+0eBiTRLzZW6o7/qUnrrr0KbC0jnzeh4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=fZRBa+gqJVI+XGIvJCM3ExNzzBhyx5yN/fvWsDDopHWPFm6EvI8KbO6AY4JWV2kn2KNWaZRNT4dTZz+1xv17kJA7GbZC23D50RO4aeg0tBWCNK/U6jSd0XdqAhCRjuW7Q3PS9pW2m215EeJsuMeYz8Ytjba8nLKR6dsrHXaLwxQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=eBxFlUyz; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="eBxFlUyz" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CA2C1C4CEE5; Tue, 8 Apr 2025 11:39:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1744112383; bh=tisXp+DnFJ4+0eBiTRLzZW6o7/qUnrrr0KbC0jnzeh4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=eBxFlUyzxK8YVvtzoPJkHgoTijXzMvkyiglQ+JCD4phoYG+/xgylrN0ZplxKuv5wj X8sQz+0/eQ3PbPf6O48x/j0IjQjgOR4/hHhDMZfG3s/wMp2TLrmwpve2HzIsstHJqP X2zg2Z8iCrq0sRpgbPUYtCNdgpQAk3tpKRBzul6E= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Arnd Bergmann , Ingo Molnar , Sasha Levin Subject: [PATCH 5.15 049/279] x86/irq: Define trace events conditionally Date: Tue, 8 Apr 2025 12:47:12 +0200 Message-ID: <20250408104827.694738177@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250408104826.319283234@linuxfoundation.org> References: <20250408104826.319283234@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Arnd Bergmann [ Upstream commit 9de7695925d5d2d2085681ba935857246eb2817d ] When both of X86_LOCAL_APIC and X86_THERMAL_VECTOR are disabled, the irq tracing produces a W=1 build warning for the tracing definitions: In file included from include/trace/trace_events.h:27, from include/trace/define_trace.h:113, from arch/x86/include/asm/trace/irq_vectors.h:383, from arch/x86/kernel/irq.c:29: include/trace/stages/init.h:2:23: error: 'str__irq_vectors__trace_system_name' defined but not used [-Werror=unused-const-variable=] Make the tracepoints conditional on the same symbosl that guard their usage. Signed-off-by: Arnd Bergmann Signed-off-by: Ingo Molnar Link: https://lore.kernel.org/r/20250225213236.3141752-1-arnd@kernel.org Signed-off-by: Sasha Levin --- arch/x86/kernel/irq.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c index 766ffe3ba3137..439fdb3f5fdf1 100644 --- a/arch/x86/kernel/irq.c +++ b/arch/x86/kernel/irq.c @@ -23,8 +23,10 @@ #include #include +#if defined(CONFIG_X86_LOCAL_APIC) || defined(CONFIG_X86_THERMAL_VECTOR) #define CREATE_TRACE_POINTS #include +#endif DEFINE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat); EXPORT_PER_CPU_SYMBOL(irq_stat); -- 2.39.5