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| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2010-10-25 16:10:11 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2010-10-25 16:10:15 +0200 |
| 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 75976a14194..7afc1734050 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 |