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| author | Michel Lespinasse <walken@google.com> | 2012-12-11 16:01:52 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-11 17:22:25 -0800 |
| commit | f99024729e689f5de4534fde5400e3b035f068de (patch) | |
| tree | a0a568f6cc6df064b67c9594715a0d505726df3a /arch/x86/vdso | |
| parent | db4fbfb9523c93583c339e66023506f651c1d54b (diff) | |
| download | linux-f99024729e689f5de4534fde5400e3b035f068de.tar.gz linux-f99024729e689f5de4534fde5400e3b035f068de.tar.bz2 linux-f99024729e689f5de4534fde5400e3b035f068de.zip | |
mm: use vm_unmapped_area() on x86_64 architecture
Update the x86_64 arch_get_unmapped_area[_topdown] functions to make use
of vm_unmapped_area() instead of implementing a brute force search.
Signed-off-by: Michel Lespinasse <walken@google.com>
Reviewed-by: Rik van Riel <riel@redhat.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Chris Metcalf <cmetcalf@tilera.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/x86/vdso')
| -rw-r--r-- | arch/x86/vdso/vma.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/vdso/vma.c b/arch/x86/vdso/vma.c index 00aaf047b39f..431e87544411 100644 --- a/arch/x86/vdso/vma.c +++ b/arch/x86/vdso/vma.c @@ -141,7 +141,7 @@ static unsigned long vdso_addr(unsigned long start, unsigned len) * unaligned here as a result of stack start randomization. */ addr = PAGE_ALIGN(addr); - addr = align_addr(addr, NULL, ALIGN_VDSO); + addr = align_vdso_addr(addr); return addr; } |