mm-convert-destroy_compound_page-to-destroy_large_folio-fix

uninline destroy_large_folio() to fix build issue

Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/include/linux/mm.h b/include/linux/mm.h
index f6699b11522a7edc340ff05076d5825311a80942..3e1dee34e4fd877eae9cbc6c4b60d024cf724896 100644 (file)
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -924,13 +924,7 @@ static inline void set_compound_page_dtor(struct page *page,
        page[1].compound_dtor = compound_dtor;
 }
 
-static inline void destroy_large_folio(struct folio *folio)
-{
-       enum compound_dtor_id dtor = folio_page(folio, 1)->compound_dtor;
-
-       VM_BUG_ON_FOLIO(dtor >= NR_COMPOUND_DTORS, folio);
-       compound_page_dtors[dtor](&folio->page);
-}
+void destroy_large_folio(struct folio *folio);
 
 static inline int head_compound_pincount(struct page *head)
 {

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index e3c2f3223fc425ccbb068d2186c0655b26ffff10..d7c72f43f1dafed9bedf6477768e2461f4518679 100644 (file)
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -744,6 +744,14 @@ void prep_compound_page(struct page *page, unsigned int order)
        prep_compound_head(page, order);
 }
 
+void destroy_large_folio(struct folio *folio)
+{
+       enum compound_dtor_id dtor = folio_page(folio, 1)->compound_dtor;
+
+       VM_BUG_ON_FOLIO(dtor >= NR_COMPOUND_DTORS, folio);
+       compound_page_dtors[dtor](&folio->page);
+}
+
 #ifdef CONFIG_DEBUG_PAGEALLOC
 unsigned int _debug_guardpage_minorder;