From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f46.google.com (mail-io1-f46.google.com [209.85.166.46]) (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 DE3C92877E3 for ; Mon, 7 Jul 2025 21:36:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.46 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751924172; cv=none; b=jWb46lRjMo2gANmY4IRRedOz4ze2doynkVRxyBx83MRlUw87i7mgJb24Ur+JRj+AvnNyUaIIZJSHtCw1S6KBhonsC25AlT4dnZWkJnwJsy1ungeHF+YFZpnCUuUKuWwO70wg+s6gSCC1aq7nCNuvbqM8U648WDxsTh/S52nZJlQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751924172; c=relaxed/simple; bh=FoE1yw4PinF8aLsqwiVP49aNTfhL5YfYRDuew1h9slM=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=RqZL2U2Ql2N1CcfSFgSTiYErwYXWdXxrJIRo/+vOkOLxGAAa443fvN/7hZHrMNsNJVRAUTfDGqLxm7BK/mDd+q3cVqfq6VZut8spSgVpFORsjn5VWOWNG0ozZmpH5un+UGH+iE5VNmlRJ/2C8ZTJTGRlAus9SB/J03/rkrB1atQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linuxfoundation.org; spf=pass smtp.mailfrom=linuxfoundation.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=ZuhSX/Rm; arc=none smtp.client-ip=209.85.166.46 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linuxfoundation.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="ZuhSX/Rm" Received: by mail-io1-f46.google.com with SMTP id ca18e2360f4ac-86d00ae076dso153839339f.0 for ; Mon, 07 Jul 2025 14:36:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=google; t=1751924169; x=1752528969; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=5Y+/uCDo8Ap/hlxb/YHfGaplN840tpeb83kN5x/Y9MM=; b=ZuhSX/RmBiY/WSTlomwxELJK18RRt8o2YaBsq19C+h/8M7Zlqcm88ZN0Z1pWZkUEYq x36BN9F9Uqnj0NJTqeXjifoLpCdcuX3wNcM5sEIn3rP+xv2DvJL+0WsfJDD5+pVM191V apGnv0fE5VlNtfme18Nc7ZCRU26+jGOppG8CE= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1751924169; x=1752528969; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=5Y+/uCDo8Ap/hlxb/YHfGaplN840tpeb83kN5x/Y9MM=; b=fKeLlvaqIqzglMBIxK9qSN9H81y1xJr2gxN0mWD8MVta5dmNSPjTIC3JHMKktm0WLG jTtd+d2GOWxJBshbPOMRah9ZOJZcS9ImhN61q2A6SDMaaWGAjGWWBP+ttcnqqD/Urj3S /k1vukglXEQSEY+PoeMHmzpHJESdA5AkwXQArIZzM83P21noUKdPhVnqmlS74/8a6ldq rX7EGzGkAn+CYi5IVJtR3OAbUA/SdVmau6ayCk1iBCV8Ad+PrwxLVRw3orzlL8UjmO5w iRtQ9QsEu/PyTufLP0iz5uE0FqHvsjmtQGawAF3Z0QuZbXCmS/LnWiGkCo6myECPaD1q 6yDA== X-Forwarded-Encrypted: i=1; AJvYcCWVa/qIOxRw3fBHVuoySX5lDG6ABftWLKpQcHRjEfo6+hOwitNRMTdyP2zQek6jmchzS+idCNQ7pY+4v8I=@vger.kernel.org X-Gm-Message-State: AOJu0YzOFEH87b+G69VOxcwN2tbcnexgxLn/+tZmQQ84+DnyqsF9SIg7 XKioFHNw8i96VfcAFqoP9EUoRwmcOrQQaLKvtN8kEEeBARTCaL9O6BltwAFHkDOO/ck= X-Gm-Gg: ASbGncsfIgkrHTLFIZtyfL7RhRpndRss4kKr7l+Id4EAk5cnvHLnnYTCW4N4zZb9KfZ vBGiMfDoMnZQdszYkSZ4jVbkNJ7XYFwABgMItHzMUZn2pBJUEzqxavRFpCFyPQDynpB0fhntQR9 ER8AmPl7uK2ugEIhcfpIkOgf/XhBEhBVlj3oYuWo060IhzC9t8jpVDehzdsnwpiOvuW705eRzs+ h+k1NMFHvJ4nCKH93XZlm06+C/b3mC5DdywO85aAKYj2AhcVm53TYBTXDZm26gwIcJbEhdGye8A pJLVtnt61d38yCCP7SmevAUvC96Y+rmVdolZxDMiCBM8cQY+KbUIOstO8PIhAK0g7xxcKSTWTYc 6xGDbrAMy X-Google-Smtp-Source: AGHT+IF53byRaWgnL2/6PRGJxd7DTJKFA1T8Wjv6k5cGUjcY6U6GoMsR0lJgobtuehyYtbBQa4iQiA== X-Received: by 2002:a05:6e02:522:b0:3e1:433e:2605 with SMTP id e9e14a558f8ab-3e154e63815mr2132085ab.9.1751924168902; Mon, 07 Jul 2025 14:36:08 -0700 (PDT) Received: from [192.168.1.14] ([38.175.170.29]) by smtp.gmail.com with ESMTPSA id 8926c6da1cb9f-503b59c6d77sm1911718173.32.2025.07.07.14.36.08 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 07 Jul 2025 14:36:08 -0700 (PDT) Message-ID: <57f72a27-10b0-49d4-8bd3-39b35f422a95@linuxfoundation.org> Date: Mon, 7 Jul 2025 15:36:07 -0600 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/2] selftests: tracing: Use mutex_unlock for testing glob filter To: "Masami Hiramatsu (Google)" , Shuah Khan , Steven Rostedt Cc: Mathieu Desnoyers , linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, Shuah Khan References: <175151678585.2149615.8702513393985992418.stgit@mhiramat.tok.corp.google.com> <175151680309.2149615.9795104805153538717.stgit@mhiramat.tok.corp.google.com> <20250703103039.3559a7e1@batman.local.home> <20250704150425.a8a82c7768e1c99ee272e585@kernel.org> Content-Language: en-US From: Shuah Khan In-Reply-To: <20250704150425.a8a82c7768e1c99ee272e585@kernel.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 7/4/25 00:04, Masami Hiramatsu (Google) wrote: > Shuah, > > Can you take this patch (fix) to your tree since this is > a fix for the selftest? > > Thank you, > > On Thu, 3 Jul 2025 10:30:39 -0400 > Steven Rostedt wrote: > >> On Thu, 3 Jul 2025 13:26:43 +0900 >> "Masami Hiramatsu (Google)" wrote: >> >>> From: Masami Hiramatsu (Google) >>> >>> Since commit c5b6ababd21a ("locking/mutex: implement >>> mutex_trylock_nested") makes mutex_trylock() as an inlined >>> function if CONFIG_DEBUG_LOCK_ALLOC=y, we can not use >>> mutex_trylock() for testing the glob filter of ftrace. >>> >>> Use mutex_unlock instead. >>> >>> Signed-off-by: Masami Hiramatsu (Google) >> >> Acked-by: Steven Rostedt (Google) >> >> -- Steve > > Applied to linux-kselftest next thanks, -- Shuah