diff options
| -rw-r--r-- | include/linux/mmdebug.h | 6 | ||||
| -rw-r--r-- | lib/Kconfig.debug | 3 |
2 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/mmdebug.h b/include/linux/mmdebug.h index 15ae78cd2853..b8728d11c949 100644 --- a/include/linux/mmdebug.h +++ b/include/linux/mmdebug.h @@ -94,6 +94,12 @@ void dump_mm(const struct mm_struct *mm); #define VM_WARN(cond, format...) BUILD_BUG_ON_INVALID(cond) #endif +#ifdef CONFIG_DEBUG_VM_IRQSOFF +#define VM_WARN_ON_IRQS_ENABLED() WARN_ON_ONCE(!irqs_disabled()) +#else +#define VM_WARN_ON_IRQS_ENABLED() do { } while (0) +#endif + #ifdef CONFIG_DEBUG_VIRTUAL #define VIRTUAL_BUG_ON(cond) BUG_ON(cond) #else diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index bcbe60d6c80c..cdb4b27ef1a0 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -803,6 +803,9 @@ config ARCH_HAS_DEBUG_VM_PGTABLE An architecture should select this when it can successfully build and run DEBUG_VM_PGTABLE. +config DEBUG_VM_IRQSOFF + def_bool DEBUG_VM && !PREEMPT_RT + config DEBUG_VM bool "Debug VM" depends on DEBUG_KERNEL |