[PATCH] arm64: signal: Delay calling signals in atomic

[Sebastian Andrzej Siewior]

On 2021-10-12 16:44:21 [+0800], He Zhe wrote:
> Debugging with breakpoints on arm64 and RT would trigger the following
> call trace. When CONFIG_PREEMPT_RT is enabled, spin_locks become mutexes,
> and one of these is the spin lock used in signal handling.

Applied.

Sebastian