diff options
Diffstat (limited to 'arch/s390/mm/pgalloc.c')
-rw-r--r-- | arch/s390/mm/pgalloc.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/arch/s390/mm/pgalloc.c b/arch/s390/mm/pgalloc.c index d2f6f1f6d2fc..36700384fe6b 100644 --- a/arch/s390/mm/pgalloc.c +++ b/arch/s390/mm/pgalloc.c @@ -14,11 +14,15 @@ #include <asm/pgalloc.h> #include <asm/tlbflush.h> -unsigned long *crst_table_alloc(struct mm_struct *mm) +unsigned long *crst_table_alloc_noprof(struct mm_struct *mm) { - struct ptdesc *ptdesc = pagetable_alloc(GFP_KERNEL, CRST_ALLOC_ORDER); + gfp_t gfp = GFP_KERNEL_ACCOUNT; + struct ptdesc *ptdesc; unsigned long *table; + if (mm == &init_mm) + gfp &= ~__GFP_ACCOUNT; + ptdesc = pagetable_alloc_noprof(gfp, CRST_ALLOC_ORDER); if (!ptdesc) return NULL; table = ptdesc_to_virt(ptdesc); @@ -112,12 +116,12 @@ err_p4d: #ifdef CONFIG_PGSTE -struct ptdesc *page_table_alloc_pgste(struct mm_struct *mm) +struct ptdesc *page_table_alloc_pgste_noprof(struct mm_struct *mm) { struct ptdesc *ptdesc; u64 *table; - ptdesc = pagetable_alloc(GFP_KERNEL, 0); + ptdesc = pagetable_alloc_noprof(GFP_KERNEL_ACCOUNT, 0); if (ptdesc) { table = (u64 *)ptdesc_to_virt(ptdesc); __arch_set_page_dat(table, 1); @@ -134,12 +138,15 @@ void page_table_free_pgste(struct ptdesc *ptdesc) #endif /* CONFIG_PGSTE */ -unsigned long *page_table_alloc(struct mm_struct *mm) +unsigned long *page_table_alloc_noprof(struct mm_struct *mm) { + gfp_t gfp = GFP_KERNEL_ACCOUNT; struct ptdesc *ptdesc; unsigned long *table; - ptdesc = pagetable_alloc(GFP_KERNEL, 0); + if (mm == &init_mm) + gfp &= ~__GFP_ACCOUNT; + ptdesc = pagetable_alloc_noprof(gfp, 0); if (!ptdesc) return NULL; if (!pagetable_pte_ctor(mm, ptdesc)) { |