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Commit 8abe7346 authored by Kirill A. Shutemov's avatar Kirill A. Shutemov Committed by Linus Torvalds
Browse files

microblaze: add missing pgtable_page_ctor/dtor calls 



It will fix NR_PAGETABLE accounting.  It's also required if the arch is
going ever support split ptl.

Signed-off-by: default avatarKirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Michal Simek <monstr@monstr.eu>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 390f44e2

arch/microblaze/include/asm/pgalloc.h

+9 −3
Original line number Original line Diff line number Diff line
@@ -122,8 +122,13 @@ static inline struct page *pte_alloc_one(struct mm_struct *mm, 
#endif

#endif





	ptepage = alloc_pages(flags, 0);

	ptepage = alloc_pages(flags, 0);

	if (ptepage)

	if (!ptepage)

		return NULL;

	clear_highpage(ptepage);

	clear_highpage(ptepage);

	if (!pgtable_page_ctor(ptepage)) {

		__free_page(ptepage);

		return NULL;

	}

	return ptepage;

	return ptepage;

}

}
@@ -158,8 +163,9 @@ extern inline void pte_free_slow(struct page *ptepage) 
	__free_page(ptepage);

	__free_page(ptepage);

}

}





extern inline void pte_free(struct mm_struct *mm, struct page *ptepage)

static inline void pte_free(struct mm_struct *mm, struct page *ptepage)

{

{

	pgtable_page_dtor(ptepage);

	__free_page(ptepage);

	__free_page(ptepage);

}

}