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[209.132.180.67]) by mx.google.com with ESMTP id bg5si18163299plb.235.2019.03.26.22.25.43; Tue, 26 Mar 2019 22:25:58 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@iluvatar.ai header.s=key_2018 header.b=pZR3zIYZ; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=iluvatar.ai Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732547AbfC0FZA (ORCPT + 99 others); Wed, 27 Mar 2019 01:25:00 -0400 Received: from owa.iluvatar.ai ([103.91.158.24]:5248 "EHLO smg.iluvatar.ai" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725805AbfC0FY7 (ORCPT ); Wed, 27 Mar 2019 01:24:59 -0400 X-Greylist: delayed 901 seconds by postgrey-1.27 at vger.kernel.org; Wed, 27 Mar 2019 01:24:59 EDT X-AuditID: 0a650161-78bff700000078a3-e1-5c9b05a26d92 Received: from owa.iluvatar.ai (s-10-101-1-102.iluvatar.local [10.101.1.102]) by smg.iluvatar.ai (Symantec Messaging Gateway) with SMTP id 13.5D.30883.2A50B9C5; Wed, 27 Mar 2019 13:09:54 +0800 (HKT) Content-Type: text/plain DKIM-Signature: v=1; a=rsa-sha256; d=iluvatar.ai; s=key_2018; c=relaxed/relaxed; t=1553663394; h=from:subject:to:date:message-id; bh=Cq3QyfDrCxOsHErXF6QgqWBcev6aUspN1MXPvc32OCY=; b=pZR3zIYZ5hquydhXwmqwRFoENFoACrORcafpPGq7UZvf0i/cnnFlNXdrcqgIh9lrTCwsTIecmMA Q2gm8vL2xbX68ZdxobasEiJBdgKJuvQT5FVledSSHsN/MlLLU3yWxNpe0NPmCYfQ4Sd4rXMMVKCSo 7AJUyGXnBJfVQP03Bc4= Received: from hsj-Precision-5520.iluvatar.local (10.101.199.253) by S-10-101-1-102.iluvatar.local (10.101.1.102) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1415.2; Wed, 27 Mar 2019 13:09:54 +0800 From: Huang Shijie To: CC: , , Huang Shijie Subject: [PATCH] trace/page_ref: print out the page migratetype name Date: Wed, 27 Mar 2019 13:09:37 +0800 Message-ID: <20190327050937.5395-1-sjhuang@iluvatar.ai> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [10.101.199.253] X-ClientProxiedBy: S-10-101-1-105.iluvatar.local (10.101.1.105) To S-10-101-1-102.iluvatar.local (10.101.1.102) X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrDLMWRmVeSWpSXmKPExsXClcqYpruIdXaMwcZf/BaXd81hs7h0YAGT xb6OB0wOzB4t+26xe7zfd5XN4/MmuQDmKC6blNSczLLUIn27BK6MdY9vsBQ84a44cTmsgfEP ZxcjJ4eEgInEywPdbF2MXBxCAicYJW4efssKkmAWkJA4+OIFM0iCReAtk8SyfzPZIaramCQ2 P53FCFLFJqAhMffEXWYQW0RAUuJ9zzw2iO4YiRMHToLVCAu4SNzY1ANWwyKgKvHyzUwWEJtX wFyi5eIOZogz5CVWbzjADBEXlDg58wlQDQfQMgWJFyu1IEqUJJbsncUEYRdKzJi4gnECo8As JLfOQtK9gJFpFSN/cW66XmZOaVliSWKRXmLmJkZIECbuYLzR+VLvEKMAB6MSD+8HiVkxQqyJ ZcWVuYcYJTiYlUR4n4jOiBHiTUmsrEotyo8vKs1JLT7EKM3BoiTOWzbRJEZIID2xJDU7NbUg tQgmy8TBKdXAtIhp7aNvSgLKjcrvuOZ1r2vx+n9Y2PR5pn6JhZyIvZzypLc5riFiTMynuTbZ Xgm8a7E20mqbt8jua0uZT+mVeSwSXDJvxYIFUonRf2K23FW0/eB80Fn6VnYs7/rSXao6hot4 JOMWXlgUqLZdefeOgpqzW41L/vjOWuP89naixsyTc35dsQvSaNew32YSd51jCtP0F/WdD+8F hcdH7JjTm/KYo7zimvCWznT1A2KPD3xNf97ZcYHHOkrDq5xJlkl/xtz1i3yllm08M08t5YPc 0Zx4V/F/z7/H/VkSefOV3VoF3kOfOwSDl0zQWF8ZtMV/2e5phbkGu467clq193zRbjp8jT9i Ut9JiczkS5E3lViKMxINtZiLihMBd8/pKL8CAAA= Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Print out the page migratetype name which is more readable. Signed-off-by: Huang Shijie --- include/trace/events/page_ref.h | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/include/trace/events/page_ref.h b/include/trace/events/page_ref.h index 5d2ea93956ce..94df979c2d6b 100644 --- a/include/trace/events/page_ref.h +++ b/include/trace/events/page_ref.h @@ -36,11 +36,12 @@ DECLARE_EVENT_CLASS(page_ref_mod_template, __entry->val = v; ), - TP_printk("pfn=0x%lx flags=%s count=%d mapcount=%d mapping=%p mt=%d val=%d", + TP_printk("pfn=0x%lx flags=%s count=%d mapcount=%d mapping=%p mt=%s val=%d", __entry->pfn, show_page_flags(__entry->flags & ((1UL << NR_PAGEFLAGS) - 1)), __entry->count, - __entry->mapcount, __entry->mapping, __entry->mt, + __entry->mapcount, __entry->mapping, + migratetype_names[__entry->mt], __entry->val) ); @@ -86,11 +87,12 @@ DECLARE_EVENT_CLASS(page_ref_mod_and_test_template, __entry->ret = ret; ), - TP_printk("pfn=0x%lx flags=%s count=%d mapcount=%d mapping=%p mt=%d val=%d ret=%d", + TP_printk("pfn=0x%lx flags=%s count=%d mapcount=%d mapping=%p mt=%s val=%d ret=%d", __entry->pfn, show_page_flags(__entry->flags & ((1UL << NR_PAGEFLAGS) - 1)), __entry->count, - __entry->mapcount, __entry->mapping, __entry->mt, + __entry->mapcount, __entry->mapping, + migratetype_names[__entry->mt], __entry->val, __entry->ret) ); -- 2.17.1