From: bh1scw@gmail.com
To: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Muchun Song <songmuchun@bytedance.com>,
Fanjun Kong <bh1scw@gmail.com>
Subject: [PATCH] mm: use PAGE_ALIGNED instead of IS_ALIGNED
Date: Thu, 26 May 2022 22:02:57 +0800 [thread overview]
Message-ID: <20220526140257.1568744-1-bh1scw@gmail.com> (raw)
From: Fanjun Kong <bh1scw@gmail.com>
The <linux/mm.h> already provides the PAGE_ALIGNED macro. Let's
use this macro instead of IS_ALIGNED and passing PAGE_SIZE directly.
Signed-off-by: Fanjun Kong <bh1scw@gmail.com>
---
mm/sparse-vmemmap.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c
index f4fa61dbbee3..49cb15cbe590 100644
--- a/mm/sparse-vmemmap.c
+++ b/mm/sparse-vmemmap.c
@@ -200,8 +200,8 @@ static int vmemmap_remap_range(unsigned long start, unsigned long end,
unsigned long next;
pgd_t *pgd;
- VM_BUG_ON(!IS_ALIGNED(start, PAGE_SIZE));
- VM_BUG_ON(!IS_ALIGNED(end, PAGE_SIZE));
+ VM_BUG_ON(!PAGE_ALIGNED(start));
+ VM_BUG_ON(!PAGE_ALIGNED(end));
pgd = pgd_offset_k(addr);
do {
--
2.36.0
next reply other threads:[~2022-05-26 14:03 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-26 14:02 bh1scw [this message]
2022-05-26 14:54 ` [PATCH] mm: use PAGE_ALIGNED instead of IS_ALIGNED Muchun Song
2022-05-27 1:48 ` Miaohe Lin
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