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[Xen-devel] [PATCH 7/9] vmalloc: use apply_to_page_range_batch() in allo

To: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: [Xen-devel] [PATCH 7/9] vmalloc: use apply_to_page_range_batch() in alloc_vm_area()
From: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Date: Mon, 24 Jan 2011 14:56:05 -0800
Cc: Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, Nick Piggin <npiggin@xxxxxxxxx>, Haavard Skinnemoen <hskinnemoen@xxxxxxxxx>, Linux Kernel Mailing List <linux-kernel@xxxxxxxxxxxxxxx>, Linux-MM <linux-mm@xxxxxxxxx>, Jeremy Fitzhardinge <jeremy.fitzhardinge@xxxxxxxxxx>
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From: Jeremy Fitzhardinge <jeremy.fitzhardinge@xxxxxxxxxx>

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@xxxxxxxxxx>
 mm/vmalloc.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index cf4e705..64d395f 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -1993,9 +1993,9 @@ void  __attribute__((weak)) vmalloc_sync_all(void)
-static int f(pte_t *pte, unsigned long addr, void *data)
+static int f(pte_t *pte, unsigned count, unsigned long addr, void *data)
-       /* apply_to_page_range() does all the hard work. */
+       /* apply_to_page_range_batch() does all the hard work. */
        return 0;
@@ -2024,8 +2024,8 @@ struct vm_struct *alloc_vm_area(size_t size)
         * This ensures that page tables are constructed for this region
         * of kernel virtual address space and mapped into init_mm.
-       if (apply_to_page_range(&init_mm, (unsigned long)area->addr,
-                               area->size, f, NULL)) {
+       if (apply_to_page_range_batch(&init_mm, (unsigned long)area->addr,
+                                     area->size, f, NULL)) {
                return NULL;

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