diff options
Diffstat (limited to 'arch/s390/Kconfig')
-rw-r--r-- | arch/s390/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 82cbffd03654..92a4f7b4323a 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig | |||
@@ -16,6 +16,9 @@ config LOCKDEP_SUPPORT | |||
16 | config STACKTRACE_SUPPORT | 16 | config STACKTRACE_SUPPORT |
17 | def_bool y | 17 | def_bool y |
18 | 18 | ||
19 | config HAVE_LATENCYTOP_SUPPORT | ||
20 | def_bool y | ||
21 | |||
19 | config RWSEM_GENERIC_SPINLOCK | 22 | config RWSEM_GENERIC_SPINLOCK |
20 | bool | 23 | bool |
21 | 24 | ||
@@ -47,6 +50,11 @@ config NO_IOMEM | |||
47 | config NO_DMA | 50 | config NO_DMA |
48 | def_bool y | 51 | def_bool y |
49 | 52 | ||
53 | config GENERIC_LOCKBREAK | ||
54 | bool | ||
55 | default y | ||
56 | depends on SMP && PREEMPT | ||
57 | |||
50 | mainmenu "Linux Kernel Configuration" | 58 | mainmenu "Linux Kernel Configuration" |
51 | 59 | ||
52 | config S390 | 60 | config S390 |