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Tue, 20 Jan 2026 17:49:37 +0800 From: zenghongling To: akpm@linux-foundation.org, david@kernel.org, lorenzo.stoakes@oracle.com, Liam.Howlett@oracle.com, vbabka@suse.cz, rppt@kernel.org, surenb@google.com, mhocko@suse.com Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, zhongling0719@126.com, zenghongling Subject: [PATCH] mm/pagewalk: use min() to simplify the code Date: Tue, 20 Jan 2026 17:49:32 +0800 Message-Id: <20260120094932.183697-1-zenghongling@kylinos.cn> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 5FEA6100002 X-Stat-Signature: rc1y5qxwtbuoyfth9q3qs4xaxonzaxk1 X-HE-Tag: 1768902586-889545 X-HE-Meta: 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 rRBs6pUA EluHH 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: Use the min() macro to simplify the function and improve its readability. Signed-off-by: zenghongling --- mm/pagewalk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/pagewalk.c b/mm/pagewalk.c index 9f91cf85a5be..82db421b5b34 100644 --- a/mm/pagewalk.c +++ b/mm/pagewalk.c @@ -313,7 +313,7 @@ static unsigned long hugetlb_entry_end(struct hstate *h, unsigned long addr, unsigned long end) { unsigned long boundary = (addr & huge_page_mask(h)) + huge_page_size(h); - return boundary < end ? boundary : end; + return min(boundary, end); } static int walk_hugetlb_range(unsigned long addr, unsigned long end, -- 2.25.1