Commit 6dc15138 authored by Matthew Wilcox (Oracle)'s avatar Matthew Wilcox (Oracle) Committed by Andrew Morton
Browse files

mm: remove page_has_private() 

This function has no more callers, except folio_has_private().  Combine
the two functions.

Link: https://lkml.kernel.org/r/20240821193445.2294269-9-willy@infradead.org


Signed-off-by: default avatarMatthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 3026bc1e

include/linux/page-flags.h

+5 −10
Original line number Diff line number Diff line
@@ -1175,20 +1175,15 @@ static __always_inline void __ClearPageAnonExclusive(struct page *page) 
#define PAGE_FLAGS_PRIVATE				\

	(1UL << PG_private | 1UL << PG_private_2)

/**

 * page_has_private - Determine if page has private stuff

 * @page: The page to be checked

 * folio_has_private - Determine if folio has private stuff

 * @folio: The folio to be checked

 *

 * Determine if a page has private stuff, indicating that release routines

 * Determine if a folio has private stuff, indicating that release routines

 * should be invoked upon it.

 */

static inline int page_has_private(const struct page *page)

static inline int folio_has_private(const struct folio *folio)

{

	return !!(page->flags & PAGE_FLAGS_PRIVATE);

}



static inline bool folio_has_private(const struct folio *folio)

{

	return page_has_private(&folio->page);

	return !!(folio->flags & PAGE_FLAGS_PRIVATE);

}



#undef PF_ANY