X-Git-Url: http://www.pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=mm%2Futil.c;h=cb00b748ce47886446975d96466c2154f4d52fa3;hb=912985dce45ef18fcdd9f5439fef054e0e22302a;hp=9341ca77bd88240741afbcbabed9019f247a7531;hpb=40c42076ebd362dc69210cccea101ac80b6d4bd4;p=linux-2.6-omap-h63xx.git

diff --git a/mm/util.c b/mm/util.c
index 9341ca77bd8..cb00b748ce4 100644
--- a/mm/util.c
+++ b/mm/util.c
@@ -171,3 +171,18 @@ void arch_pick_mmap_layout(struct mm_struct *mm)
 	mm->unmap_area = arch_unmap_area;
 }
 #endif
+
+int __attribute__((weak)) get_user_pages_fast(unsigned long start,
+				int nr_pages, int write, struct page **pages)
+{
+	struct mm_struct *mm = current->mm;
+	int ret;
+
+	down_read(&mm->mmap_sem);
+	ret = get_user_pages(current, mm, start, nr_pages,
+					write, 0, pages, NULL);
+	up_read(&mm->mmap_sem);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(get_user_pages_fast);