From patchwork Wed Feb 12 13:41:15 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: 13971719 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 6254220FA8B; Wed, 12 Feb 2025 13:41:36 +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=1739367698; cv=none; b=N5ouzn6b1VJpbenzAHw74njiOhcAYsxYDGqJXJnlvFgkwY7fPCISgwBlSLpaMA0W/VBixETEes4zBiGEQC10G3PzHDvx3N+aamq+ULgkAao7e1FUU6omkGI5Q8MvqylJ1/OreWGIoVLRFOsFavmMPAtprsudQHdJ3QCdXiimq04= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739367698; c=relaxed/simple; bh=b109fr8xLKB6Xr42RnvTRVQiYkpAsCIXfKaB+vPm0+E=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=V6jrJZ/45RNS4tUWaBeUbwa2dlf/xvA1ju+hgMXmRy7N9EPJ5n3lHrHMxh4sgwfv5p0MF1zb3OZ1qaqI9YZmEns9tu4b1lKPflyOcex76tJ2Y63jjk90Y+XAfKpEy6iFLW/hSY9H3k9D4nqGkUdYvW4CMqlbE0pr3uWEDlkgjIE= 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=LQgPZVRm; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=DPkb9BXP; 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="LQgPZVRm"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="DPkb9BXP" From: Sebastian Andrzej Siewior DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1739367694; 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=4hP9MIj/xfZayutuHmqVzRbNPdN0j7i3yHMFRYnK4OA=; b=LQgPZVRmuBn4LNzN1KHxssrOrPp+EErK7odNx4tZUbsC9iGkQg72pFuDrpZH6Fp7QUGQfu tGamFD122GTVysn8sSD+eH1OimyOB7YcVriz53Gy08/GuwqFrbs2JzSlrKOIl0EmqOk1c0 aYJZgC12UYXPaszdBUt+RO+KrkNbGFIOKR5pY3Yv4wPVjGmRYcJG3R76ukvFHyzyM9+kdJ cRoY4hF7wCODJE/2hvI4REFJUFiF7d32QW+pa2PgiZBbsAzt4lbtB0Y1jIDtwXI5d9WPUM ZjYJF7kGkKNv/+mxAij4EcN8ct5s+mo//hFdRpUDR3fv9U5Aaqo16zdLc7UUyg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1739367694; 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=4hP9MIj/xfZayutuHmqVzRbNPdN0j7i3yHMFRYnK4OA=; b=DPkb9BXPbKtqItzIRd/gIqcbCfHgIwnyyDgWf5WSnMk65ld7bQmVtDTeRVB9X91Nf6cF15 4E8kIHF+3+5B+pBw== 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 v3 9/9] tracing: Use preempt_model_str(). Date: Wed, 12 Feb 2025 14:41:15 +0100 Message-ID: <20250212134115.2583667-10-bigeasy@linutronix.de> In-Reply-To: <20250212134115.2583667-1-bigeasy@linutronix.de> References: <20250212134115.2583667-1-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 Acked-by: Steven Rostedt (Google) Signed-off-by: Sebastian Andrzej Siewior --- 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