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Fri, 10 Nov 2023 18:23:20 +0800 (CST) X-RM-TRANSID: 2ee8654e0496769-12c5b From: zhaimingbing To: rdunlap@infradead.org Cc: James.Bottomley@hansenpartnership.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, zhaimingbing@cmss.chinamobile.com Subject: [PATCH V2] mm:hugetlb_cgroup: Optimize variable initialization Date: Wed, 8 Nov 2023 05:13:07 +0800 Message-Id: <20231107211307.14279-1-zhaimingbing@cmss.chinamobile.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <785e7f99-ccb9-4640-b554-825061f73ee1@infradead.org> References: <785e7f99-ccb9-4640-b554-825061f73ee1@infradead.org> MIME-Version: 1.0 X-Rspam-User: X-Stat-Signature: ugcjfcmn7b5toniqfqyb943sjyzixkgr X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: E4985100010 X-HE-Tag: 1699611803-317432 X-HE-Meta: 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 zUoMnvKf Ynps9bH+rW12reTiPMB9qZgxaG6J/ARMVesKfEtlf7Xi1VgVVxMB1ZCZ20IkCTEj+L5QhoauDTYQnWDLlVcQcbal0CXp0FvoGV18uE36yYedYiedFEVivID8ZFYpx0Ei0mQYn1SearWshgOvJls5QGQRsNR1wf6L7BntuPusdiHzEWgReaOrazmQhmA== 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: List-Subscribe: List-Unsubscribe: Initialize 'max' with 'unsigned long' instead of 'long'. Signed-off-by: zhaimingbing --- mm/hugetlb_cgroup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/hugetlb_cgroup.c b/mm/hugetlb_cgroup.c index dedd2edb0..d4ca2ac55 100644 --- a/mm/hugetlb_cgroup.c +++ b/mm/hugetlb_cgroup.c @@ -685,7 +685,7 @@ static char *mem_fmt(char *buf, int size, unsigned long hsize) static int __hugetlb_events_show(struct seq_file *seq, bool local) { int idx; - long max; + unsigned long max; struct cftype *cft = seq_cft(seq); struct hugetlb_cgroup *h_cg = hugetlb_cgroup_from_css(seq_css(seq));