From abd667be1502f92a9c98404ad3f2e52ea13724f2 Mon Sep 17 00:00:00 2001 From: Balbir Singh Date: Tue, 2 May 2017 15:17:05 +1000 Subject: [PATCH] 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: Balbir Singh Signed-off-by: Michael Ellerman --- arch/powerpc/include/asm/nohash/32/pgalloc.h | 3 ++- arch/powerpc/mm/pgtable_32.c | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/include/asm/nohash/32/pgalloc.h b/arch/powerpc/include/asm/nohash/32/pgalloc.h index 633139291a48..cc369a70f2bb 100644 --- a/arch/powerpc/include/asm/nohash/32/pgalloc.h +++ b/arch/powerpc/include/asm/nohash/32/pgalloc.h @@ -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) diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c index cf32c5c6fe28..8de9db2b4d96 100644 --- a/arch/powerpc/mm/pgtable_32.c +++ b/arch/powerpc/mm/pgtable_32.c @@ -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) -- 2.30.2