[PATCH 3/3] mm: move __folio_alloc() to page_alloc.h
From: Brendan Jackman <jackmanb@google.com>
Date: 2026-07-16 14:30:23
Also in:
linux-fsdevel, linux-iommu, linux-mm, linux-nfs, lkml, loongarch
Subsystem:
memory management, memory management - core, memory management - page allocator, the rest · Maintainers:
Andrew Morton, David Hildenbrand, Vlastimil Babka, Linus Torvalds
This is no longer used outside of mm so reduce the scope. Ulterior motive for the move to mm/: A later patch will add an alloc_flags arg here. Signed-off-by: Brendan Jackman <jackmanb@google.com> --- include/linux/gfp.h | 4 ---- mm/page_alloc.c | 1 - mm/page_alloc.h | 4 ++++ 3 files changed, 4 insertions(+), 5 deletions(-)
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 572605d84e30e..17c14b8ca007d 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h@@ -203,10 +203,6 @@ static inline void arch_free_page(struct page *page, int order) { } static inline void arch_alloc_page(struct page *page, int order) { } #endif -struct folio *__folio_alloc_noprof(gfp_t gfp, unsigned int order, int preferred_nid, - nodemask_t *nodemask); -#define __folio_alloc(...) alloc_hooks(__folio_alloc_noprof(__VA_ARGS__)) - unsigned long alloc_pages_bulk_noprof(gfp_t gfp, int preferred_nid, nodemask_t *nodemask, int nr_pages, struct page **page_array);
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 86922270df157..ff8515e173e1e 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c@@ -5446,7 +5446,6 @@ struct folio *__folio_alloc_noprof(gfp_t gfp, unsigned int order, int preferred_ preferred_nid, nodemask, ALLOC_DEFAULT); return page_rmappable_folio(page); } -EXPORT_SYMBOL(__folio_alloc_noprof); struct folio *folio_alloc_node_noprof(gfp_t gfp, unsigned int order, int nid) {
diff --git a/mm/page_alloc.h b/mm/page_alloc.h
index b9259deddb59d..409be31898ae7 100644
--- a/mm/page_alloc.h
+++ b/mm/page_alloc.h@@ -258,6 +258,10 @@ struct page *__alloc_pages_noprof(gfp_t gfp, unsigned int order, int preferred_n nodemask_t *nodemask, unsigned int alloc_flags); #define __alloc_pages(...) alloc_hooks(__alloc_pages_noprof(__VA_ARGS__)) +struct folio *__folio_alloc_noprof(gfp_t gfp, unsigned int order, int preferred_nid, + nodemask_t *nodemask); +#define __folio_alloc(...) alloc_hooks(__folio_alloc_noprof(__VA_ARGS__)) + extern void zone_pcp_reset(struct zone *zone); extern void zone_pcp_disable(struct zone *zone); extern void zone_pcp_enable(struct zone *zone);
--
2.54.0