From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
To: linux-mm@kvack.org
Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Subject: [PATCH 2/6] mm/page_alloc: Rename free_the_page() to free_frozen_pages()
Date: Tue, 31 May 2022 16:06:07 +0100 [thread overview]
Message-ID: <20220531150611.1303156-3-willy@infradead.org> (raw)
In-Reply-To: <20220531150611.1303156-1-willy@infradead.org>
In preparation for making this function available outside page_alloc,
rename it to free_frozen_pages(), which fits better with the other
memory allocation/free functions.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---
mm/page_alloc.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 68bb77900f67..6a8676cb69db 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -687,7 +687,7 @@ static inline bool pcp_allowed_order(unsigned int order)
return false;
}
-static inline void free_the_page(struct page *page, unsigned int order)
+static inline void free_frozen_pages(struct page *page, unsigned int order)
{
if (pcp_allowed_order(order)) /* Via pcp? */
free_unref_page(page, order);
@@ -713,7 +713,7 @@ static inline void free_the_page(struct page *page, unsigned int order)
void free_compound_page(struct page *page)
{
mem_cgroup_uncharge(page_folio(page));
- free_the_page(page, compound_order(page));
+ free_frozen_pages(page, compound_order(page));
}
static void prep_compound_head(struct page *page, unsigned int order)
@@ -5507,10 +5507,10 @@ EXPORT_SYMBOL(get_zeroed_page);
void __free_pages(struct page *page, unsigned int order)
{
if (put_page_testzero(page))
- free_the_page(page, order);
+ free_frozen_pages(page, order);
else if (!PageHead(page))
while (order-- > 0)
- free_the_page(page + (1 << order), order);
+ free_frozen_pages(page + (1 << order), order);
}
EXPORT_SYMBOL(__free_pages);
@@ -5561,7 +5561,7 @@ void __page_frag_cache_drain(struct page *page, unsigned int count)
VM_BUG_ON_PAGE(page_ref_count(page) == 0, page);
if (page_ref_sub_and_test(page, count))
- free_the_page(page, compound_order(page));
+ free_frozen_pages(page, compound_order(page));
}
EXPORT_SYMBOL(__page_frag_cache_drain);
@@ -5602,7 +5602,7 @@ void *page_frag_alloc_align(struct page_frag_cache *nc,
goto refill;
if (unlikely(nc->pfmemalloc)) {
- free_the_page(page, compound_order(page));
+ free_frozen_pages(page, compound_order(page));
goto refill;
}
@@ -5634,7 +5634,7 @@ void page_frag_free(void *addr)
struct page *page = virt_to_head_page(addr);
if (unlikely(put_page_testzero(page)))
- free_the_page(page, compound_order(page));
+ free_frozen_pages(page, compound_order(page));
}
EXPORT_SYMBOL(page_frag_free);
--
2.34.1
next prev parent reply other threads:[~2022-05-31 15:06 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-31 15:06 [PATCH 0/6] Allocate and free frozen pages Matthew Wilcox (Oracle)
2022-05-31 15:06 ` [PATCH 1/6] mm/page_alloc: Remove zone parameter from free_one_page() Matthew Wilcox (Oracle)
2022-05-31 16:59 ` David Hildenbrand
2022-06-01 6:53 ` Miaohe Lin
2022-05-31 15:06 ` Matthew Wilcox (Oracle) [this message]
2022-05-31 17:02 ` [PATCH 2/6] mm/page_alloc: Rename free_the_page() to free_frozen_pages() David Hildenbrand
2022-06-01 6:58 ` Miaohe Lin
2022-06-01 12:23 ` Matthew Wilcox
2022-06-02 7:45 ` Miaohe Lin
2022-05-31 15:06 ` [PATCH 3/6] mm/page_alloc: Export free_frozen_pages() instead of free_unref_page() Matthew Wilcox (Oracle)
2022-05-31 17:09 ` David Hildenbrand
2022-05-31 17:11 ` Matthew Wilcox
2022-05-31 15:06 ` [PATCH 4/6] mm/page_alloc: Add alloc_frozen_pages() Matthew Wilcox (Oracle)
2022-05-31 15:06 ` [PATCH 5/6] slab: Allocate frozen pages Matthew Wilcox (Oracle)
2022-05-31 17:15 ` David Hildenbrand
2022-05-31 17:33 ` Matthew Wilcox
2022-06-01 12:14 ` David Hildenbrand
2022-08-09 10:37 ` Vlastimil Babka (SUSE)
2022-05-31 15:06 ` [PATCH 6/6] slub: " Matthew Wilcox (Oracle)
2022-06-01 3:31 ` [PATCH 0/6] Allocate and free " William Kucharski
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