[PATCH 2/6] mm/page_alloc: Rename free_the_page() to free_frozen_pages()
From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Date: 2022-05-31 15:06:23
Subsystem:
memory management, memory management - page allocator, the rest · Maintainers:
Andrew Morton, Vlastimil Babka, Linus Torvalds
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