fix build
arch/x86/mm/hugetlbpage.c: In function 'hugetlb_get_unmapped_area_topdown':
arch/x86/mm/hugetlbpage.c:299: error: 'mm' undeclared (first use in this function)
arch/x86/mm/hugetlbpage.c:299: error: (Each undeclared identifier is reported only once
arch/x86/mm/hugetlbpage.c:299: error: for each function it appears in.)
Cc: "David S. Miller" <davem@davemloft.net>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Chris Metcalf <cmetcalf@tilera.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Michel Lespinasse <walken@google.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Rik van Riel <riel@redhat.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
info.flags = VM_UNMAPPED_AREA_TOPDOWN;
info.length = len;
info.low_limit = PAGE_SIZE;
- info.high_limit = mm->mmap_base;
+ info.high_limit = current->mm->mmap_base;
info.align_mask = PAGE_MASK & ~huge_page_mask(h);
info.align_offset = 0;
addr = vm_unmapped_area(&info);