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authorMatthew Wilcox (Oracle) <willy@infradead.org>2020-12-14 19:08:02 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2020-12-15 12:13:41 -0800
commit0966aeb404e854e3377a10fcd01be46f19055bc6 (patch)
treed52ec324bdbfe6a36577e1d1b07905e2ba2f0ae0
parent06517c9a336f4c20f2064611bf4b1e7881a95fe1 (diff)
mm: move free_unref_page to mm/internal.h
Code outside mm/ should not be calling free_unref_page(). Also move free_unref_page_list(). Link: https://lkml.kernel.org/r/20201125034655.27687-2-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Mike Rapoport <rppt@linux.ibm.com> Acked-by: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--include/linux/gfp.h2
-rw-r--r--mm/internal.h3
2 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index c603237e006c..6e479e9c48ce 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -580,8 +580,6 @@ void * __meminit alloc_pages_exact_nid(int nid, size_t size, gfp_t gfp_mask);
extern void __free_pages(struct page *page, unsigned int order);
extern void free_pages(unsigned long addr, unsigned int order);
-extern void free_unref_page(struct page *page);
-extern void free_unref_page_list(struct list_head *list);
struct page_frag_cache;
extern void __page_frag_cache_drain(struct page *page, unsigned int count);
diff --git a/mm/internal.h b/mm/internal.h
index c43ccdddb0f6..fd6734be9c85 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -199,6 +199,9 @@ extern void post_alloc_hook(struct page *page, unsigned int order,
gfp_t gfp_flags);
extern int user_min_free_kbytes;
+extern void free_unref_page(struct page *page);
+extern void free_unref_page_list(struct list_head *list);
+
extern void zone_pcp_update(struct zone *zone);
extern void zone_pcp_reset(struct zone *zone);