Messages in this thread Patch in this message | | | Date | Mon, 14 Mar 2011 17:58:03 +0000 | Subject | [RFC][PATCH v2 15/23] (score) __vmalloc: add gfp flags variant of pte, pmd, and pud allocation | From | Prasad Joshi <> |
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__vmalloc: propagating GFP allocation flag.
- adds functions to allow caller to pass the GFP flag for memory allocation - helps in fixing the Bug 30702 (__vmalloc(GFP_NOFS) can callback file system evict_inode).
Signed-off-by: Anand Mitra <mitra@kqinfotech.com> Signed-off-by: Prasad Joshi <prasadjoshi124@gmail.com> --- Chnagelog: arch/score/include/asm/pgalloc.h | 13 +++++++------ 1 files changed, 7 insertions(+), 6 deletions(-) --- diff --git a/arch/score/include/asm/pgalloc.h b/arch/score/include/asm/pgalloc.h index 059a61b..1a0a3a5 100644 --- a/arch/score/include/asm/pgalloc.h +++ b/arch/score/include/asm/pgalloc.h @@ -37,15 +37,16 @@ static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) free_pages((unsigned long)pgd, PGD_ORDER); }
+static inline pte_t * +__pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address, gfp_t gfp_mask) +{ + return (pte_t *) __get_free_pages(gfp_mask | __GFP_ZERO, PTE_ORDER); +} + static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address) { - pte_t *pte; - - pte = (pte_t *) __get_free_pages(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO, - PTE_ORDER); - - return pte; + return __pte_alloc_one_kernel(mm, address, GFP_KERNEL | __GFP_REPEAT); }
static inline struct page *pte_alloc_one(struct mm_struct *mm,
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