From patchwork Fri Mar 7 02:14:12 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Jiapeng Chong X-Patchwork-Id: 14005683 Received: from out30-119.freemail.mail.aliyun.com (out30-119.freemail.mail.aliyun.com [115.124.30.119]) (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 6775363CF; Fri, 7 Mar 2025 02:14:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=115.124.30.119 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741313670; cv=none; b=KcqU2Anm1WrwccfSLYlQe1F0fivvDeM00TFTI5Ji1f1FG/Acpgw1IBBcYywgxeRmkrkfj2ZF8x5ByjaIfvqRuq70xCYtCytnXmDJWT7rYIFyjVdvqbajqlKqbFeWBIKKR0OXg2UaMo11GV5wAtAtgTEbxstzpxGMsZskjJ1cPNw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741313670; c=relaxed/simple; bh=hIU/jHW6i2n1bLd+ULKkpNa1KSq3r0IHNrwHxnEvsMU=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version:Content-Type; b=jzNQx0QYh5QveQu53CP2cT4mt6cdmYcQCSGM3LisbEyjov6OJ7SIcTw29FOilbpThEy5sGylA5GqtZr8bbSgMFWguMOT2nCrn88vA0kvXvw2HNX1eVghlUriN26E3js+OoCZFL9nW3xSFAFCmVKH7SlaJ5cFOSIy4BYN/IHvpCs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.alibaba.com; spf=pass smtp.mailfrom=linux.alibaba.com; dkim=pass (1024-bit key) header.d=linux.alibaba.com header.i=@linux.alibaba.com header.b=aZhvs2gg; arc=none smtp.client-ip=115.124.30.119 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.alibaba.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.alibaba.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.alibaba.com header.i=@linux.alibaba.com header.b="aZhvs2gg" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1741313658; h=From:To:Subject:Date:Message-Id:MIME-Version:Content-Type; bh=OEsZ722+T9luhvFcjJl5RrcLF6JNMZ9rh4LTTolbXl4=; b=aZhvs2ggFIOZzVNXkqT9dtVzxSgUP/ObOmWnGLft4XtE9jJdycbDVvX3FlZGnnVZVVHRa369BVGhovsjAWckmM69QqMrK5x+Ce5k2pq6goK9YBrmY8c8A2eo5nHMu0XcG1ysCuZZkfV/dxKQSpk9dT+guID/qqm9IFlNrxXpnOg= Received: from localhost(mailfrom:jiapeng.chong@linux.alibaba.com fp:SMTPD_---0WQqVTne_1741313652 cluster:ay36) by smtp.aliyun-inc.com; Fri, 07 Mar 2025 10:14:17 +0800 From: Jiapeng Chong To: rostedt@goodmis.org Cc: mhiramat@kernel.org, mathieu.desnoyers@efficios.com, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, Jiapeng Chong , Abaci Robot Subject: [PATCH -next] function_graph: Remove the unused variable func Date: Fri, 7 Mar 2025 10:14:12 +0800 Message-Id: <20250307021412.119107-1-jiapeng.chong@linux.alibaba.com> X-Mailer: git-send-email 2.32.0.3.g01195cf9f Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Variable func is not effectively used, so delete it. kernel/trace/trace_functions_graph.c:925:16: warning: variable ‘func’ set but not used. Reported-by: Abaci Robot Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=19250 Signed-off-by: Jiapeng Chong --- kernel/trace/trace_functions_graph.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/kernel/trace/trace_functions_graph.c b/kernel/trace/trace_functions_graph.c index 71b2fb068b6b..ed61ff719aa4 100644 --- a/kernel/trace/trace_functions_graph.c +++ b/kernel/trace/trace_functions_graph.c @@ -922,7 +922,6 @@ print_graph_entry_leaf(struct trace_iterator *iter, struct ftrace_graph_ent *call; unsigned long long duration; unsigned long ret_func; - unsigned long func; int args_size; int cpu = iter->cpu; int i; @@ -933,8 +932,6 @@ print_graph_entry_leaf(struct trace_iterator *iter, call = &entry->graph_ent; duration = ret_entry->rettime - ret_entry->calltime; - func = call->func + iter->tr->text_delta; - if (data) { struct fgraph_cpu_data *cpu_data;