From 80217147a3d80c8a4e48f06e2f6e965455f3fe2a Mon Sep 17 00:00:00 2001 From: Martin Schwidefsky Date: Mon, 25 Oct 2010 16:10:11 +0200 Subject: [S390] lockless get_user_pages_fast() Implement get_user_pages_fast without locking in the fastpath on s390. Signed-off-by: Martin Schwidefsky --- arch/s390/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/s390/Kconfig') diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 75976a1..7afc173 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -101,6 +101,7 @@ config S390 select HAVE_KERNEL_BZIP2 select HAVE_KERNEL_LZMA select HAVE_KERNEL_LZO + select HAVE_GET_USER_PAGES_FAST select ARCH_INLINE_SPIN_TRYLOCK select ARCH_INLINE_SPIN_TRYLOCK_BH select ARCH_INLINE_SPIN_LOCK -- cgit v1.1