From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5F4EAC33CB2 for ; Fri, 31 Jan 2020 06:13:51 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 1DEDA2082E for ; Fri, 31 Jan 2020 06:13:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="dVCG/tQp" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1DEDA2082E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id C03A46B051D; Fri, 31 Jan 2020 01:13:50 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id B64A76B051F; Fri, 31 Jan 2020 01:13:50 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id A2AE76B0520; Fri, 31 Jan 2020 01:13:50 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id 8384E6B051D for ; Fri, 31 Jan 2020 01:13:50 -0500 (EST) Received: from smtpin11.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id 4ABE033C4 for ; Fri, 31 Jan 2020 06:13:50 +0000 (UTC) X-FDA: 76436913420.11.eyes66_2178900b9c602 X-HE-Tag: eyes66_2178900b9c602 X-Filterd-Recvd-Size: 2767 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf46.hostedemail.com (Postfix) with ESMTP for ; Fri, 31 Jan 2020 06:13:49 +0000 (UTC) Received: from localhost.localdomain (c-73-231-172-41.hsd1.ca.comcast.net [73.231.172.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E8E7420663; Fri, 31 Jan 2020 06:13:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1580451229; bh=AA/Y6BPJZPIakWi7m0Vd0XrXpA3KpNz7OvTjTk7z7Mk=; h=Date:From:To:Subject:In-Reply-To:From; b=dVCG/tQpLaRHcKaViNF3gT1GbiDQrORLAZxnP8DLDBi4uLo1LuPYwrZwxRR0F+QgK EhawL8eU2V+HkBAs9maf6YJSROvrb4f+95DyBfIj6sN/ARbES9971drYRJYXeFUNL2 jxi2W9d1Wsi068wjQJaDBGGcTaV5uzPRsXGxCyd8= Date: Thu, 30 Jan 2020 22:13:48 -0800 From: Andrew Morton To: akpm@linux-foundation.org, changbin.du@intel.com, joel@joelfernandes.org, linux-mm@kvack.org, mingo@redhat.com, mm-commits@vger.kernel.org, rostedt@goodmis.org, sunjunyong@xiaomi.com, sunjy516@gmail.com, timmurray@google.com, torvalds@linux-foundation.org Subject: [patch 049/118] mm, tracing: print symbol name for kmem_alloc_node call_site events Message-ID: <20200131061348.5qy8B5wov%akpm@linux-foundation.org> In-Reply-To: <20200130221021.5f0211c56346d5485af07923@linux-foundation.org> User-Agent: s-nail v14.8.16 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: From: Junyong Sun Subject: mm, tracing: print symbol name for kmem_alloc_node call_site events Print the call_site ip of kmem_alloc_node using '%pS' to improve the readability of raw slab trace points. Link: http://lkml.kernel.org/r/1577949568-4518-1-git-send-email-sunjunyong@xiaomi.com Signed-off-by: Junyong Sun Acked-by: Steven Rostedt (VMware) Cc: Ingo Molnar Cc: Joel Fernandes (Google) Cc: Changbin Du Cc: Tim Murray Signed-off-by: Andrew Morton --- include/trace/events/kmem.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/include/trace/events/kmem.h~mm-tracing-print-symbol-name-for-kmem_alloc_node-call_site-events +++ a/include/trace/events/kmem.h @@ -88,8 +88,8 @@ DECLARE_EVENT_CLASS(kmem_alloc_node, __entry->node = node; ), - TP_printk("call_site=%lx ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s node=%d", - __entry->call_site, + TP_printk("call_site=%pS ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s node=%d", + (void *)__entry->call_site, __entry->ptr, __entry->bytes_req, __entry->bytes_alloc, _