diff options
| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2010-10-25 10:10:11 -0400 |
|---|---|---|
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2010-10-25 10:10:15 -0400 |
| commit | 80217147a3d80c8a4e48f06e2f6e965455f3fe2a (patch) | |
| tree | b419ae9ee3ab0e5b92c0ed2a30ff59b76d6a4978 /arch/s390/Kconfig | |
| parent | 87799ebab760dd1460f6e4193d4f71ba416d1451 (diff) | |
[S390] lockless get_user_pages_fast()
Implement get_user_pages_fast without locking in the fastpath on s390.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/Kconfig')
| -rw-r--r-- | arch/s390/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 75976a141947..7afc17340500 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig | |||
| @@ -101,6 +101,7 @@ config S390 | |||
| 101 | select HAVE_KERNEL_BZIP2 | 101 | select HAVE_KERNEL_BZIP2 |
| 102 | select HAVE_KERNEL_LZMA | 102 | select HAVE_KERNEL_LZMA |
| 103 | select HAVE_KERNEL_LZO | 103 | select HAVE_KERNEL_LZO |
| 104 | select HAVE_GET_USER_PAGES_FAST | ||
| 104 | select ARCH_INLINE_SPIN_TRYLOCK | 105 | select ARCH_INLINE_SPIN_TRYLOCK |
| 105 | select ARCH_INLINE_SPIN_TRYLOCK_BH | 106 | select ARCH_INLINE_SPIN_TRYLOCK_BH |
| 106 | select ARCH_INLINE_SPIN_LOCK | 107 | select ARCH_INLINE_SPIN_LOCK |