From: Kefeng Wang <wangkefeng.wang@huawei.com>
To: Andrew Morton <akpm@linux-foundation.org>,
Mike Rapoport <rppt@kernel.org>, <linux-mm@kvack.org>
Cc: David Hildenbrand <david@redhat.com>,
Oscar Salvador <osalvador@suse.de>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Pavel Machek <pavel@ucw.cz>, Len Brown <len.brown@intel.com>,
Luis Chamberlain <mcgrof@kernel.org>,
Kees Cook <keescook@chromium.org>,
Iurii Zaikin <yzaikin@google.com>, <linux-kernel@vger.kernel.org>,
<linux-pm@vger.kernel.org>, <linux-fsdevel@vger.kernel.org>,
Kefeng Wang <wangkefeng.wang@huawei.com>
Subject: [PATCH 05/12] mm: page_alloc: squash page_is_consistent()
Date: Mon, 8 May 2023 15:11:53 +0800 [thread overview]
Message-ID: <20230508071200.123962-6-wangkefeng.wang@huawei.com> (raw)
In-Reply-To: <20230508071200.123962-1-wangkefeng.wang@huawei.com>
Squash the page_is_consistent() into bad_range() as there is
only one caller.
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
---
mm/page_alloc.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 9a85238f1140..348dcbaca757 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -517,13 +517,6 @@ static int page_outside_zone_boundaries(struct zone *zone, struct page *page)
return ret;
}
-static int page_is_consistent(struct zone *zone, struct page *page)
-{
- if (zone != page_zone(page))
- return 0;
-
- return 1;
-}
/*
* Temporary debugging check for pages not lying within a given zone.
*/
@@ -531,7 +524,7 @@ static int __maybe_unused bad_range(struct zone *zone, struct page *page)
{
if (page_outside_zone_boundaries(zone, page))
return 1;
- if (!page_is_consistent(zone, page))
+ if (zone != page_zone(page))
return 1;
return 0;
--
2.35.3
next prev parent reply other threads:[~2023-05-08 6:54 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-08 7:11 [PATCH -next 00/12] mm: page_alloc: misc cleanup and refector Kefeng Wang
2023-05-08 7:11 ` [PATCH 01/12] mm: page_alloc: move mirrored_kernelcore into mm_init.c Kefeng Wang
2023-05-09 16:38 ` Mike Rapoport
2023-05-08 7:11 ` [PATCH 02/12] mm: page_alloc: move init_on_alloc/free() " Kefeng Wang
2023-05-09 16:38 ` Mike Rapoport
2023-05-08 7:11 ` [PATCH 03/12] mm: page_alloc: move set_zone_contiguous() " Kefeng Wang
2023-05-08 7:12 ` Huang, Ying
2023-05-08 7:27 ` Kefeng Wang
2023-05-10 8:01 ` [PATCH v2 " Kefeng Wang
2023-05-08 7:11 ` [PATCH 04/12] mm: page_alloc: collect mem statistic into show_mem.c Kefeng Wang
2023-05-11 0:04 ` kernel test robot
2023-05-16 5:30 ` Kefeng Wang
2023-05-08 7:11 ` Kefeng Wang [this message]
2023-05-09 16:43 ` [PATCH 05/12] mm: page_alloc: squash page_is_consistent() Mike Rapoport
2023-05-08 7:11 ` [PATCH 06/12] mm: page_alloc: remove alloc_contig_dump_pages() stub Kefeng Wang
2023-05-09 16:48 ` Mike Rapoport
2023-05-08 7:11 ` [PATCH 07/12] mm: page_alloc: split out FAIL_PAGE_ALLOC Kefeng Wang
2023-05-08 7:11 ` [PATCH 08/12] mm: page_alloc: split out DEBUG_PAGEALLOC Kefeng Wang
2023-05-08 7:11 ` [PATCH 09/12] mm: page_alloc: move mark_free_page() into snapshot.c Kefeng Wang
2023-05-08 7:11 ` [PATCH 10/12] mm: page_alloc: move pm_* function into power Kefeng Wang
2023-05-08 7:11 ` [PATCH 11/12] mm: vmscan: use gfp_has_io_fs() Kefeng Wang
2023-05-08 7:12 ` [PATCH 12/12] mm: page_alloc: move sysctls into it own fils Kefeng Wang
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