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Commit abd667be authored by Balbir Singh's avatar Balbir Singh Committed by Michael Ellerman
Browse files

powerpc/mm/book(e)(3s)/32: Add page table accounting 



Add support in pte_alloc_one() and pgd_alloc() by
passing __GFP_ACCOUNT in the flags

Signed-off-by: default avatarBalbir Singh <bsingharora@gmail.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent de3b8761

arch/powerpc/include/asm/nohash/32/pgalloc.h

+2 −1
Original line number Diff line number Diff line
@@ -31,7 +31,8 @@ extern struct kmem_cache *pgtable_cache[]; 


static inline pgd_t *pgd_alloc(struct mm_struct *mm)

{

	return kmem_cache_alloc(PGT_CACHE(PGD_INDEX_SIZE), GFP_KERNEL);

	return kmem_cache_alloc(PGT_CACHE(PGD_INDEX_SIZE),

			pgtable_gfp_flags(mm, GFP_KERNEL));

}



static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)

arch/powerpc/mm/pgtable_32.c

+1 −1
Original line number Diff line number Diff line
@@ -60,7 +60,7 @@ pgtable_t pte_alloc_one(struct mm_struct *mm, unsigned long address) 
{

	struct page *ptepage;



	gfp_t flags = GFP_KERNEL | __GFP_ZERO;

	gfp_t flags = GFP_KERNEL | __GFP_ZERO | __GFP_ACCOUNT;



	ptepage = alloc_pages(flags, 0);

	if (!ptepage)