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[209.85.220.65]) by mx.google.com with SMTPS id gn4sor3751539plb.64.2019.03.13.18.47.03 for (Google Transport Security); Wed, 13 Mar 2019 18:47:04 -0700 (PDT) Received-SPF: pass (google.com: domain of laoar.shao@gmail.com designates 209.85.220.65 as permitted sender) client-ip=209.85.220.65; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b="KMAznR4/"; spf=pass (google.com: domain of laoar.shao@gmail.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=laoar.shao@gmail.com; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=/Z3uDMa2/QlCumOU32GtDDc76uVvdXwDV3Ho6CxdykI=; b=KMAznR4/NcMOvdHnkcSSaLpesHhXGLwy+U0F+iPf/eYULb+JtDgJFhz0E/+QpwzgB1 cKBoamdA0hipATXAbht4LFOYtk48d5X+FvJnRi7L1q3Zn63FZZFAKZ4v3DhHZVoj1Eh5 qeMp0tZO9PqqXx79EqS5dw+dmXGRZ6URqfLHwqb6DzakFw+DOVSuIigvNPlrtKJRIhj4 gZP+2iR5dl5Qq0RGtirERw3gB/j2DM2VA75sMFNDi1/2YDairlcp6LpaAKx8/rtWwnG3 6QyA5j3fSQPy5CRcd+K1Bm9Y3ha/m9Y502AYV57v/NdmZzpXgVHYVSTWFkJyfts3H8Im 1XmA== X-Google-Smtp-Source: APXvYqzIrTSRsTzd8f636TzWqjoAMEhSK0sGhCEnjCIq3nrXnUM/A6UNvSXkTumDDoxADJxgy54EYw== X-Received: by 2002:a17:902:1002:: with SMTP id b2mr47361083pla.248.1552528023732; Wed, 13 Mar 2019 18:47:03 -0700 (PDT) Received: from localhost.localdomain ([203.100.54.194]) by smtp.gmail.com with ESMTPSA id n23sm15442045pgv.86.2019.03.13.18.47.01 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 13 Mar 2019 18:47:02 -0700 (PDT) From: Yafang Shao To: akpm@linux-foundation.org Cc: linux-mm@kvack.org, Yafang Shao Subject: [PATCH] mm: compaction: show gfp flag names in try_to_compact_pages tracepoint Date: Thu, 14 Mar 2019 09:46:38 +0800 Message-Id: <1552527998-13162-1-git-send-email-laoar.shao@gmail.com> X-Mailer: git-send-email 1.8.3.1 X-Bogosity: Ham, tests=bogofilter, spamicity=0.001495, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: show the gfp flag names instead of the gfp_mask could make the trace more convenient. Signed-off-by: Yafang Shao Acked-by: Michal Hocko --- include/trace/events/compaction.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/trace/events/compaction.h b/include/trace/events/compaction.h index 6074eff..e66afb818 100644 --- a/include/trace/events/compaction.h +++ b/include/trace/events/compaction.h @@ -189,9 +189,9 @@ __entry->prio = prio; ), - TP_printk("order=%d gfp_mask=0x%x priority=%d", + TP_printk("order=%d gfp_mask=%s priority=%d", __entry->order, - __entry->gfp_mask, + show_gfp_flags(__entry->gfp_mask), __entry->prio) ); -- 1.8.3.1