diff options
Diffstat (limited to 'arch/Kconfig')
| -rw-r--r-- | arch/Kconfig | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/arch/Kconfig b/arch/Kconfig index 88e5a92a9e58..5e43fcbad4ca 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -387,7 +387,13 @@ config HAVE_ARCH_JUMP_LABEL_RELATIVE config HAVE_RCU_TABLE_FREE bool -config HAVE_RCU_TABLE_INVALIDATE +config HAVE_RCU_TABLE_NO_INVALIDATE + bool + +config HAVE_MMU_GATHER_PAGE_SIZE + bool + +config HAVE_MMU_GATHER_NO_GATHER bool config ARCH_HAVE_NMI_SAFE_CMPXCHG @@ -905,6 +911,15 @@ config HAVE_ARCH_PREL32_RELOCATIONS config ARCH_USE_MEMREMAP_PROT bool +config LOCK_EVENT_COUNTS + bool "Locking event counts collection" + depends on DEBUG_FS + ---help--- + Enable light-weight counting of various locking related events + in the system with minimal performance impact. This reduces + the chance of application behavior change because of timing + differences. The counts are reported via debugfs. + source "kernel/gcov/Kconfig" source "scripts/gcc-plugins/Kconfig" |