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[209.85.220.65]) by mx.google.com with SMTPS id l6sor9030386pgl.84.2019.06.02.02.23.27 for (Google Transport Security); Sun, 02 Jun 2019 02:23:27 -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=JCa8vrPU; 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:in-reply-to:references; bh=r73YVNUogeQQh2OCQkJ87PCfKvjUOXiqppG1mlJY+tA=; b=JCa8vrPU9ZaSP+d6DhHtJS/xMJbw3LWRN1wlfqqClxCv0kqcH1nayWducq2neQzFA9 6GxvXtB4xF1G/BNgTBWcyDlGI/SCOHdgvIjE6IPNDciY0wchACd+yXmj2fagWTRq4GYx a+Hf+bhMClkF/lydXqvxVcZGOqctV4e3jTfh9bsgUWMTrBlV+vp0QgOkOmCSYFqRIVQz GJMaEcoLSuf+ZR+N44ngajYUe3CqgP3rRPGojOKcRkI3Tww41Iwfvyq/Lx5fPZolrdMM OkvIT81Dg2TFFlS2ZoNNJoU0lmAW8BEQ8Jd8v5vaPjmAXm70Y30kzq9RJW1P0PfjtUAS hlVA== X-Google-Smtp-Source: APXvYqw1gHKEpelM0277rX1MObYnyaVLeyQXviDqOCMcGV+XM4Nup0wlQgpmbj+SkUQdzl7mhEFgkA== X-Received: by 2002:a63:91c4:: with SMTP id l187mr73263pge.95.1559467406938; Sun, 02 Jun 2019 02:23:26 -0700 (PDT) Received: from localhost.localhost ([203.100.54.194]) by smtp.gmail.com with ESMTPSA id t124sm11633191pfb.80.2019.06.02.02.23.24 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 02 Jun 2019 02:23:26 -0700 (PDT) From: Yafang Shao To: mhocko@suse.com, akpm@linux-foundation.org Cc: linux-mm@kvack.org, shaoyafang@didiglobal.com, Yafang Shao Subject: [PATCH v3 2/3] mm/vmscan: change return type of shrink_node() to void Date: Sun, 2 Jun 2019 17:22:59 +0800 Message-Id: <1559467380-8549-3-git-send-email-laoar.shao@gmail.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1559467380-8549-1-git-send-email-laoar.shao@gmail.com> References: <1559467380-8549-1-git-send-email-laoar.shao@gmail.com> 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: As the return value of shrink_node() isn't used by any callsites, we'd better change the return type of shrink_node() from static inline to void. Signed-off-by: Yafang Shao --- mm/vmscan.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/mm/vmscan.c b/mm/vmscan.c index d9c3e87..e0c5669 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -2657,7 +2657,7 @@ static bool pgdat_memcg_congested(pg_data_t *pgdat, struct mem_cgroup *memcg) (memcg && memcg_congested(pgdat, memcg)); } -static bool shrink_node(pg_data_t *pgdat, struct scan_control *sc) +static void shrink_node(pg_data_t *pgdat, struct scan_control *sc) { struct reclaim_state *reclaim_state = current->reclaim_state; unsigned long nr_reclaimed, nr_scanned; @@ -2827,8 +2827,6 @@ static bool shrink_node(pg_data_t *pgdat, struct scan_control *sc) */ if (reclaimable) pgdat->kswapd_failures = 0; - - return reclaimable; } /* -- 1.8.3.1