From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f50.google.com (mail-pj1-f50.google.com [209.85.216.50]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 79BFBF0; Mon, 4 Dec 2023 15:53:13 -0800 (PST) Received: by mail-pj1-f50.google.com with SMTP id 98e67ed59e1d1-2864f8131d0so3017401a91.0; Mon, 04 Dec 2023 15:53:13 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701733993; x=1702338793; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=/+TtyliQf0EH2X32bYncLIjV/Lziv4VdH2jyUgvKbtA=; b=muN0S+46MxlE8oZaQaF2mNns8pFFSx0quCu7r7B3u59oy6x6fw3HDUGyM9RNvB7ts9 Mjt0eTdPyytU7dG8mfW24g/SkJZTFs0Qdmf2gQoY2+zphdbOUTVjuNae+3rOfTW0OMIY oMzU1mWFdGYGQ5KdsVPtKi/AZemotWrQSloQmJo7ml8fbD4+KMOl3ZqEmcKaYHaEH1Oo JmwemVqOKUb93cSfxOVCZfYNbsSySHDtYqLilZAREGMIZd2cD3Iz1TqLROjUhhvOmvru P5lUPVPt8SRCSnhjtJC+r4gI5Ru1+tKRFQNkHXFCtM/BQBy9uV3PueP76GbrzPYq+ab6 XtiQ== X-Gm-Message-State: AOJu0YyFgfVLJzFzeK1yhLfn89ieMtaLoVUfCWjTe0BC5HRUTkyVFeUS /DM/AqHUq3Wp3SW13qlUJVf7mbsdULMzRVuwHpA= X-Google-Smtp-Source: AGHT+IFi0d9fVZLScA4+LDMHAo3ms30akmo3jA/YNGuZSOvjWnJjVAusWjRuqCy0lSNvEzDCdOiMfnb8IPHp3bvubjA= X-Received: by 2002:a17:90b:4a8c:b0:286:4579:a67c with SMTP id lp12-20020a17090b4a8c00b002864579a67cmr346504pjb.15.1701733992858; Mon, 04 Dec 2023 15:53:12 -0800 (PST) Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <20231127220902.1315692-1-irogers@google.com> <20231127220902.1315692-18-irogers@google.com> In-Reply-To: <20231127220902.1315692-18-irogers@google.com> From: Namhyung Kim Date: Mon, 4 Dec 2023 15:53:01 -0800 Message-ID: Subject: Re: [PATCH v5 17/50] perf debug: Expose debug file To: Ian Rogers Cc: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , Adrian Hunter , Nick Terrell , Kan Liang , Andi Kleen , Kajol Jain , Athira Rajeev , Huacai Chen , Masami Hiramatsu , Vincent Whitchurch , "Steinar H. Gunderson" , Liam Howlett , Miguel Ojeda , Colin Ian King , Dmitrii Dolgov <9erthalion6@gmail.com>, Yang Jihong , Ming Wang , James Clark , K Prateek Nayak , Sean Christopherson , Leo Yan , Ravi Bangoria , German Gomez , Changbin Du , Paolo Bonzini , Li Dong , Sandipan Das , liuwenyu , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Guilherme Amadio Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Mon, Nov 27, 2023 at 2:10=E2=80=AFPM Ian Rogers wro= te: > > Some dumping call backs need to be passed a FILE*. Expose debug file > via an accessor API for a consistent way to do this. Catch the > unlikely failure of it not being set. Switch two cases where stderr > was being used instead of debug_file. > > Signed-off-by: Ian Rogers Acked-by: Namhyung Kim Thanks, Namhyung