add mm argument to pte/pmd/pud/pgd_free

(with Martin Schwidefsky <schwidefsky@de.ibm.com>)

The pgd/pud/pmd/pte page table allocation functions get a mm_struct pointer as
first argument.  The free functions do not get the mm_struct argument.  This
is 1) asymmetrical and 2) to do mm related page table allocations the mm
argument is needed on the free function as well.

[kamalesh@linux.vnet.ibm.com: i386 fix]
[akpm@linux-foundation.org: coding-syle fixes]
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/include/asm-s390/tlb.h b/include/asm-s390/tlb.h
index 618693cfc10f..985de2b88279 100644
--- a/include/asm-s390/tlb.h
+++ b/include/asm-s390/tlb.h
@@ -65,9 +65,9 @@ static inline void tlb_flush_mmu(struct mmu_gather *tlb,
         if (!tlb->fullmm && (tlb->nr_ptes > 0 || tlb->nr_pmds < TLB_NR_PTRS))
                 __tlb_flush_mm(tlb->mm);
         while (tlb->nr_ptes > 0)
-                pte_free(tlb->array[--tlb->nr_ptes]);
+                pte_free(tlb->mm, tlb->array[--tlb->nr_ptes]);
         while (tlb->nr_pmds < TLB_NR_PTRS)
-                pmd_free((pmd_t *) tlb->array[tlb->nr_pmds++]);
+                pmd_free(tlb->mm, (pmd_t *) tlb->array[tlb->nr_pmds++]);
 }
 
 static inline void tlb_finish_mmu(struct mmu_gather *tlb,
@@ -102,7 +102,7 @@ static inline void pte_free_tlb(struct mmu_gather *tlb, struct page *page)
                 if (tlb->nr_ptes >= tlb->nr_pmds)
                         tlb_flush_mmu(tlb, 0, 0);
         } else
-                pte_free(page);
+                pte_free(tlb->mm, page);
 }
 
 /*
@@ -117,7 +117,7 @@ static inline void pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd)
                 if (tlb->nr_ptes >= tlb->nr_pmds)
                         tlb_flush_mmu(tlb, 0, 0);
         } else
-                pmd_free(pmd);
+                pmd_free(tlb->mm, pmd);
 #endif
 }