linux-kernel - [PATCH] mm/vmalloc: Replace the ternary conditional operator with min()

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Message-Id: <20230609061309.42453-1-luhongfei@vivo.com>
Date:   Fri,  9 Jun 2023 14:13:09 +0800
From:   Lu Hongfei <luhongfei@...o.com>
To:     Andrew Morton <akpm@...ux-foundation.org>,
        Uladzislau Rezki <urezki@...il.com>,
        Christoph Hellwig <hch@...radead.org>,
        Lorenzo Stoakes <lstoakes@...il.com>,
        linux-mm@...ck.org (open list:VMALLOC),
        linux-kernel@...r.kernel.org (open list)
Cc:     opensource.kernel@...o.com, luhongfei@...o.com
Subject: [PATCH] mm/vmalloc: Replace the ternary conditional operator with min()

It would be better to replace the traditional ternary conditional
operator with min() in zero_iter

Signed-off-by: Lu Hongfei <luhongfei@...o.com>
---
 mm/vmalloc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 29077d61ff81..42df032e6c27
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -3571,7 +3571,7 @@ static size_t zero_iter(struct iov_iter *iter, size_t count)
 	while (remains > 0) {
 		size_t num, copied;
 
-		num = remains < PAGE_SIZE ? remains : PAGE_SIZE;
+		num = min(remains, PAGE_SIZE);
 		copied = copy_page_to_iter_nofault(ZERO_PAGE(0), 0, num, iter);
 		remains -= copied;
 
-- 
2.39.0