[RFC][PATCH 10/25]: Propagating GFP_NOFS inside __vmalloc()

[Prasad Joshi <prasadjoshi124@xxxxxxxxx>]

Signed-off-by: Anand Mitra <mitra@xxxxxxxxxxxxxx>
Signed-off-by: Prasad Joshi <prasadjoshi124@xxxxxxxxx>
---
diff --git a/arch/sh/include/asm/pgalloc.h b/arch/sh/include/asm/pgalloc.h
index 8c00785..1214abd 100644
--- a/arch/sh/include/asm/pgalloc.h
+++ b/arch/sh/include/asm/pgalloc.h
@@ -31,10 +31,16 @@ static inline void pmd_populate(struct mm_struct
*mm, pmd_t *pmd,
 /*
  * Allocate and free page tables.
  */
+static inline pte_t *__pte_alloc_one_kernel(struct mm_struct *mm,
+                     unsigned long address, gfp_t gfp_mask)
+{
+   return quicklist_alloc(QUICK_PT, gfp_mask | __GFP_REPEAT, NULL);
+}
+
 static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
                      unsigned long address)
 {
-   return quicklist_alloc(QUICK_PT, GFP_KERNEL | __GFP_REPEAT, NULL);
+   return __pte_alloc_one_kernel(mm, address, GFP_KERNEL);
 }

 static inline pgtable_t pte_alloc_one(struct mm_struct *mm,
diff --git a/arch/sh/mm/pgtable.c b/arch/sh/mm/pgtable.c
index 26e03a1..3b93198 100644
--- a/arch/sh/mm/pgtable.c
+++ b/arch/sh/mm/pgtable.c
@@ -45,9 +45,15 @@ void pud_populate(struct mm_struct *mm, pud_t *pud,
pmd_t *pmd)
    set_pud(pud, __pud((unsigned long)pmd));
 }

+pmd_t *
+__pmd_alloc_one(struct mm_struct *mm, unsigned long address, gfp_t gfp_mask)
+{
+   return kmem_cache_alloc(pmd_cachep, gfp_mask | __GFP_REPEAT | __GFP_ZERO);
+}
+
 pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address)
 {
-   return kmem_cache_alloc(pmd_cachep, PGALLOC_GFP);
+   return __pmd_alloc_one(mm, address, GFP_KERNEL);
 }

 void pmd_free(struct mm_struct *mm, pmd_t *pmd)

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