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Message-ID: <20240220183220.1451315-2-zi.yan@sent.com>
Date: Tue, 20 Feb 2024 13:32:17 -0500
From: Zi Yan <zi.yan@...t.com>
To: linux-mm@...ck.org,
linux-kernel@...r.kernel.org
Cc: Zi Yan <ziy@...dia.com>,
"Huang, Ying" <ying.huang@...el.com>,
Ryan Roberts <ryan.roberts@....com>,
Andrew Morton <akpm@...ux-foundation.org>,
"Matthew Wilcox (Oracle)" <willy@...radead.org>,
David Hildenbrand <david@...hat.com>,
"Yin, Fengwei" <fengwei.yin@...el.com>,
Yu Zhao <yuzhao@...gle.com>,
Vlastimil Babka <vbabka@...e.cz>,
"Kirill A . Shutemov" <kirill.shutemov@...ux.intel.com>,
Johannes Weiner <hannes@...xchg.org>,
Baolin Wang <baolin.wang@...ux.alibaba.com>,
Kemeng Shi <shikemeng@...weicloud.com>,
Mel Gorman <mgorman@...hsingularity.net>,
Rohan Puri <rohan.puri15@...il.com>,
Mcgrof Chamberlain <mcgrof@...nel.org>,
Adam Manzanares <a.manzanares@...sung.com>,
"Vishal Moola (Oracle)" <vishal.moola@...il.com>
Subject: [PATCH v7 1/4] mm/page_alloc: remove unused fpi_flags in free_pages_prepare()
From: Zi Yan <ziy@...dia.com>
Commit 0a54864f8dfb ("kasan: remove PG_skip_kasan_poison flag") removes
the use of fpi_flags in should_skip_kasan_poison() and fpi_flags is only
passed to should_skip_kasan_poison() in free_pages_prepare(). Remove the
unused parameter.
Signed-off-by: Zi Yan <ziy@...dia.com>
Reviewed-by: Vlastimil Babka <vbabka@...e.cz>
Reviewed-by: David Hildenbrand <david@...hat.com>
---
mm/page_alloc.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 7ae4b74c9e5c..70c1ed3addf3 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1061,7 +1061,7 @@ static int free_tail_page_prepare(struct page *head_page, struct page *page)
* on-demand allocation and then freed again before the deferred pages
* initialization is done, but this is not likely to happen.
*/
-static inline bool should_skip_kasan_poison(struct page *page, fpi_t fpi_flags)
+static inline bool should_skip_kasan_poison(struct page *page)
{
if (IS_ENABLED(CONFIG_KASAN_GENERIC))
return deferred_pages_enabled();
@@ -1081,10 +1081,10 @@ static void kernel_init_pages(struct page *page, int numpages)
}
static __always_inline bool free_pages_prepare(struct page *page,
- unsigned int order, fpi_t fpi_flags)
+ unsigned int order)
{
int bad = 0;
- bool skip_kasan_poison = should_skip_kasan_poison(page, fpi_flags);
+ bool skip_kasan_poison = should_skip_kasan_poison(page);
bool init = want_init_on_free();
bool compound = PageCompound(page);
@@ -1266,7 +1266,7 @@ static void __free_pages_ok(struct page *page, unsigned int order,
unsigned long pfn = page_to_pfn(page);
struct zone *zone = page_zone(page);
- if (!free_pages_prepare(page, order, fpi_flags))
+ if (!free_pages_prepare(page, order))
return;
/*
@@ -2379,7 +2379,7 @@ static bool free_unref_page_prepare(struct page *page, unsigned long pfn,
{
int migratetype;
- if (!free_pages_prepare(page, order, FPI_NONE))
+ if (!free_pages_prepare(page, order))
return false;
migratetype = get_pfnblock_migratetype(page, pfn);
--
2.43.0
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