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[23.128.96.18]) by mx.google.com with ESMTP id jz16si3258276ejb.310.2021.07.14.10.57.33; Wed, 14 Jul 2021 10:57:56 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@google.com header.s=20161025 header.b=mXM94q6e; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229806AbhGNR5t (ORCPT + 99 others); Wed, 14 Jul 2021 13:57:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52400 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229738AbhGNR5s (ORCPT ); Wed, 14 Jul 2021 13:57:48 -0400 Received: from mail-ot1-x32f.google.com (mail-ot1-x32f.google.com [IPv6:2607:f8b0:4864:20::32f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 12EB2C06175F for ; Wed, 14 Jul 2021 10:54:56 -0700 (PDT) Received: by mail-ot1-x32f.google.com with SMTP id f12-20020a056830204cb029048bcf4c6bd9so3363165otp.8 for ; Wed, 14 Jul 2021 10:54:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=jrD1pQ3OBKYY3c2yMtsYHqlgwFHdU07pE4enP3uNpXI=; b=mXM94q6eWDzYOpyvImS9eQ8zAI6VTBDihi0v+PaVTA5xcwni6yfsr0CBel81joQIRn Q3hUzE22kWqcLiDc4JlAEcGtcdb5S9kPy+j31Gp1WtEr0WAmWNx2HPDqIb2gSkqQHuK5 Der90yY3k7Zkx0r9eOiJHqODovoA9o0IazPSJDb8s8GWIovenhp/mW/sgXWbzTuULAgf sCMU8qPGcJRE56C/FqFhbq75MZtp+k6tDxx3W/qsykU4t2PJxQ04XFnmb+Zt5QcJt6ZN CfEAm8JTEF3euTOoMi7Ze9GgckUYgwNjdLDqCfNwYl3N2KXoiMIztLE2X9pYi3v0gTOX Rjww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=jrD1pQ3OBKYY3c2yMtsYHqlgwFHdU07pE4enP3uNpXI=; b=mkccA5p5gdGbwTIgRcCgZQ/gCoGfVFnCH+6Nkq0VunOGOdAx/ZAIt94t/AqoOp/jzF oRT2c7Kj6TSmGfYbZhdYdYL1pXDYVWzER7pXCAqjbKcRdoMWbLppEz0QRYImwo61g56p +E+33eXQiI0l0ibQw+rQarbQMkRJtrIciIoHJqDi2NDkW4+d39ovc54EesfXnlvvfD8c 6lKIcokkGJEgw2ri+O8PvAerL2nT4UhlNwPlw+bp/IaK/celeV02YtcrJ7lzJqSbW4OA mMfFQXlCRFGjqgryGznKhekJy7EjvyRG6oRDJQ/rExQWoEdz+8/MMtUesangLImFR7Jz +0cQ== X-Gm-Message-State: AOAM531pk1u2yOFdk+azGNztKdgdAVXuf0M1WOP5t1LGfZlNXGALTlvF BpspPg6o0k5SsH9uQW5cfTV13xZ+kJouphOf1em4JQ== X-Received: by 2002:a9d:650e:: with SMTP id i14mr9109289otl.233.1626285295243; Wed, 14 Jul 2021 10:54:55 -0700 (PDT) MIME-Version: 1.0 References: <20210714082145.2709233-1-elver@google.com> <20210714173755.1083-1-yzhong@purestorage.com> In-Reply-To: <20210714173755.1083-1-yzhong@purestorage.com> From: Marco Elver Date: Wed, 14 Jul 2021 19:54:34 +0200 Message-ID: Subject: Re: [PATCH mm v2] kfence: show cpu and timestamp in alloc/free info To: Yuanyuan Zhong Cc: akpm@linux-foundation.org, corbet@lwn.net, dvyukov@google.com, glider@google.com, joern@purestorage.com, kasan-dev@googlegroups.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 14 Jul 2021 at 19:38, 'Yuanyuan Zhong' via kasan-dev wrote: > > + /* Timestamp matches printk timestamp format. */ > > + seq_con_printf(seq, "%s by task %d on cpu %d at %lu.%06lus:\n", > > + show_alloc ? "allocated" : "freed", meta->alloc_track.pid, > > + meta->alloc_track.cpu, (unsigned long)ts_sec, rem_nsec / 1000); > > s/meta->alloc_track\./track->/ Thanks for spotting this! v3: https://lkml.kernel.org/r/20210714175312.2947941-1-elver@google.com