[RFC PATCH 02/10] posix-timers: Remove dead process posix cpu timers caching

Now that we removed dead thread posix cpu timers caching, lets remove the dead process wide version. This caching is similar to the per thread version but it should be even more rare: * If the process id dead, we are not reading its timers status from a thread belonging to its group. So this only

[RFC PATCH 02/10] posix-timers: Remove dead process posix cpu timers caching

Now that we removed dead thread posix cpu timers caching, lets remove the dead process wide version. This caching is similar to the per thread version but it should be even more rare: * If the process id dead, we are not reading its timers status from a thread belonging to its group. So this only