From patchwork Wed Feb 19 15:43:33 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christophe JAILLET X-Patchwork-Id: 13982481 Received: from smtp.smtpout.orange.fr (smtp-71.smtpout.orange.fr [80.12.242.71]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A35F61F5859; Wed, 19 Feb 2025 15:53:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=80.12.242.71 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739980396; cv=none; b=Gr9p0JNU74ag1C29PWbNdV11vkAbOLautLx+f0lCl0kE4rwe6kzB9USgwy7Eye3Y5TDpRxB8YDJU9xEsqqpcxf3dgCpNn0e2UipWu2zsN8zhMwTiIQ+ir/uU8OtU6DhKXbG/E+Z2stOVHML9+PhZ7IMRehSuTWOdmipWDdTsHqk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739980396; c=relaxed/simple; bh=Xa8cLWNo6MQoPtkyy2sS//G8kPvIovPGhvQYZ/Tdrjc=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=YB95qG6WnOUu3UoRn9f+aB6+Ui7V4M/PDHDl2+wPlfeqvbzICCFd7elVxLc0/doUI8AQcMobUqR9nM+qjc9evpAdyVBYjLZGOTZrYmIOvkVMw70P4GDfpK7rdJDtiklMkBRcQdgxlORuoghfzwDBWToF9t0blHMxJ6l/T+k57hY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=wanadoo.fr; spf=pass smtp.mailfrom=wanadoo.fr; dkim=pass (2048-bit key) header.d=wanadoo.fr header.i=@wanadoo.fr header.b=Cf9NEfrj; arc=none smtp.client-ip=80.12.242.71 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=wanadoo.fr Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=wanadoo.fr Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=wanadoo.fr header.i=@wanadoo.fr header.b="Cf9NEfrj" Received: from fedora.home ([90.11.132.44]) by smtp.orange.fr with ESMTPA id kmEZtrRX34oeSkmEcthrp6; Wed, 19 Feb 2025 16:43:43 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=wanadoo.fr; s=t20230301; t=1739979823; bh=XQ8xneqsJR4U2f2+Cb3h0f/Qqrrbkj3alXoGimUGJEU=; h=From:To:Subject:Date:Message-ID:MIME-Version; b=Cf9NEfrjidve30jAN28I9mNsYgvDLIUTGNXoGbr0ILVHdxkoBii8SbKqntJAYgzKT yAa0A0YxmjIlZZOUKjUwFM65yd/COOO/OOnhiw+jVE4axlOvhLYw7vfhq4yTtNJrrN IivLFFlH59CQ8uoWoO6QIkWI6D8opciBZdtChjjUuJCcwDspCuWnCXDW4FgUwiPhd+ Mmji+Bg6jAljVM96gMjAK3WMsDKuz1lBrRpTM7AQwcgs7eTe9SgiUSIueHPpPt77Y0 BkNPXoc3pO3Q+EbXqDext+T9sf1CWLOUve9oeOElK4Lo47tymFNYiwZWW6fSyr92nT fa4BHqMrWsYHw== X-ME-Helo: fedora.home X-ME-Auth: Y2hyaXN0b3BoZS5qYWlsbGV0QHdhbmFkb28uZnI= X-ME-Date: Wed, 19 Feb 2025 16:43:43 +0100 X-ME-IP: 90.11.132.44 From: Christophe JAILLET To: Steven Rostedt , Masami Hiramatsu , Mathieu Desnoyers Cc: linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Christophe JAILLET , linux-trace-kernel@vger.kernel.org Subject: [PATCH] tracing/user_events: Slightly simplify user_seq_show() Date: Wed, 19 Feb 2025 16:43:33 +0100 Message-ID: <845caa94b74cea8d72c158bf1994fe250beee28c.1739979791.git.christophe.jaillet@wanadoo.fr> X-Mailer: git-send-email 2.48.1 Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 2 seq_puts() calls can be merged. It saves a few lines of code and a few cycles, should it matter. Signed-off-by: Christophe JAILLET --- This is a left over from commit 7235759084a4 ("tracing/user_events: Use remote writes for event enablement") --- kernel/trace/trace_events_user.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/kernel/trace/trace_events_user.c b/kernel/trace/trace_events_user.c index 97325fbd6283..bf2b5311d947 100644 --- a/kernel/trace/trace_events_user.c +++ b/kernel/trace/trace_events_user.c @@ -2793,11 +2793,8 @@ static int user_seq_show(struct seq_file *m, void *p) seq_printf(m, "%s", EVENT_TP_NAME(user)); - if (status != 0) - seq_puts(m, " #"); - if (status != 0) { - seq_puts(m, " Used by"); + seq_puts(m, " # Used by"); if (status & EVENT_STATUS_FTRACE) seq_puts(m, " ftrace"); if (status & EVENT_STATUS_PERF)