From: Miaohe Lin <linmiaohe@huawei.com>
To: <akpm@linux-foundation.org>
Cc: <linux-mm@kvack.org>, <linux-kernel@vger.kernel.org>,
<linmiaohe@huawei.com>
Subject: [PATCH] mm: compaction: use helper isolation_suitable
Date: Tue, 22 Mar 2022 19:07:50 +0800 [thread overview]
Message-ID: <20220322110750.60311-1-linmiaohe@huawei.com> (raw)
Use helper isolation_suitable to check whether page is suitable to isolate
to simplify the code. Minor readability improvement.
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
---
mm/compaction.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/compaction.c b/mm/compaction.c
index c3e37aa9ff9e..86f34053c39d 100644
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -899,7 +899,7 @@ isolate_migratepages_block(struct compact_control *cc, unsigned long low_pfn,
* not falsely conclude that the block should be skipped.
*/
if (!valid_page && IS_ALIGNED(low_pfn, pageblock_nr_pages)) {
- if (!cc->ignore_skip_hint && get_pageblock_skip(page)) {
+ if (!isolation_suitable(cc, page)) {
low_pfn = end_pfn;
page = NULL;
goto isolate_abort;
--
2.23.0
next reply other threads:[~2022-03-22 11:07 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-22 11:07 Miaohe Lin [this message]
2022-03-26 9:43 ` Wei Yang
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