From patchwork Mon Feb 3 14:16:32 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Andrzej Siewior X-Patchwork-Id: 13957492 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (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 4034E1EEF9; Mon, 3 Feb 2025 14:16:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738592211; cv=none; b=kOlOw+Qz0CqVXXemR+N/qQJRk8st82gxizFoLy6YFH0RQaJQtmZzzBTHnvVQG+rQLSVtTiZYac/DpBqL2B8q4muWMtqE03vICvZuDRXnGRqwUcyDx64Xd7KTJf4AyE23x3fgrdFe6r97az0O0vCwLct905v/Z4TMA4NOxAIngUk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738592211; c=relaxed/simple; bh=25O/yp6UnkbO77kBkc7PxJ4KzqrbhWQScdgzucAMvtE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=QtvjNnmbjdIVpvsgHjMtpQiWtzj+GCcohW0pFhbZ8JA/E2g38GpgvNpR9Z/0AFvOq6rknlaCXBccBqFpXcKEZFcZyVcySQqBMrgks0ieD8sZzEAtHq/Z1Mh6ED8Eh5dxH3iTxiQZVAStfIk2UH5Zv90YmLj+zFPI+aJOpCurSaI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=hTRuqSGF; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=SwmMtGXX; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="hTRuqSGF"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="SwmMtGXX" From: Sebastian Andrzej Siewior DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1738592208; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=BK05d/1mfk1oZVQnNoGYNIpEo3eku4M94weqeHOTRAw=; b=hTRuqSGFY1vnL4Ofc1Mw/T6rl8rOe6nK/S/z02ouwF18ep2BVBP9bcNCCOm5UiSu6Kfd9O Mh2w2PeSsoYZrn9UyHzK7+L8fZNkBS3VlK4Yh87u2FIgi6hN74J5CDaOP5FJ8vgpcV0BTw fTTBmgAwXIxPm8y8u7SYg1hzxRXIVSO/pC65sKddSCgtIEPaC1UOAZZiUqOhVTE1CKgoEm 6oUYcpnecUZFbL+nAknWQidqmmg/FanSsFYbDzNMTxBw9UmJtvK1bbHpthkqqi4nU9wewD jVUgFoz+MV/OiJuPatsYn1sMyKnOZtOXG5S/GVRelRQOtNfklNTJ1tRosQsabA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1738592208; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=BK05d/1mfk1oZVQnNoGYNIpEo3eku4M94weqeHOTRAw=; b=SwmMtGXXF7NHVNDd/yYy+H+f3JpafdNAYmrniD0Lx+pv1X4U73IYtocFPD3B4qJG7lpIXw e9fIrsF+WhDOXGAw== To: linux-kernel@vger.kernel.org, linux-rt-devel@lists.linux.dev Cc: Ben Segall , Catalin Marinas , Dietmar Eggemann , Ingo Molnar , Juri Lelli , Mel Gorman , Peter Zijlstra , Shrikanth Hegde , Steven Rostedt , Thomas Gleixner , Valentin Schneider , Vincent Guittot , Will Deacon , Sebastian Andrzej Siewior , Masami Hiramatsu , Mathieu Desnoyers , linux-trace-kernel@vger.kernel.org Subject: [PATCH v2 9/9] tracing: Use preempt_model_str(). Date: Mon, 3 Feb 2025 15:16:32 +0100 Message-ID: <20250203141632.440554-10-bigeasy@linutronix.de> In-Reply-To: <20250203141632.440554-1-bigeasy@linutronix.de> References: <20250203141632.440554-1-bigeasy@linutronix.de> Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Use preempt_model_str() instead of manually conducting the preemption model. Cc: Steven Rostedt Cc: Masami Hiramatsu Cc: Mathieu Desnoyers Cc: linux-trace-kernel@vger.kernel.org Signed-off-by: Sebastian Andrzej Siewior Acked-by: Steven Rostedt (Google) --- kernel/trace/trace.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 1496a5ac33ae1..77271faab20e9 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -4100,12 +4100,7 @@ print_trace_header(struct seq_file *m, struct trace_iterator *iter) entries, total, buf->cpu, - preempt_model_none() ? "server" : - preempt_model_voluntary() ? "desktop" : - preempt_model_full() ? "preempt" : - preempt_model_lazy() ? "lazy" : - preempt_model_rt() ? "preempt_rt" : - "unknown", + preempt_model_str(), /* These are reserved for later use */ 0, 0, 0, 0); #ifdef CONFIG_SMP