which is the likely usage by Linux distributions, there should
be no measurable impact on performance.
-config ARCH_WANTS_RT_DELAYED_SIGNALS
- bool
- help
- This option is selected by architectures where raising signals
- can happen in atomic contexts on PREEMPT_RT enabled kernels. This
- option delays raising the signal until the return to user space
- loop where it is also delivered. X86 requires this to deliver
- signals from trap handlers which run on IST stacks.
-
-config RT_DELAYED_SIGNALS
- def_bool PREEMPT_RT && ARCH_WANTS_RT_DELAYED_SIGNALS
+