[v1] signal: Avoid preempt_disable() in ptrace_stop() on PREEMPT_RT

[PATCH REPOST 0/2] signal: Avoid preempt_disable() in ptrace_stop() on PREEMPT_RT

Sebastian Andrzej Siewior posted 2 patches 2 years, 8 months ago

Diff against v1 v3 v3
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[PATCH REPOST 0/2] signal: Avoid preempt_disable() in ptrace_stop() on PREEMPT_RT

Posted by Sebastian Andrzej Siewior 2 years, 8 months ago

this mini series updates the comment to properly explain why the
preempt-disable section has been added and then disables this on
PREEMPT_RT explaining why it can not be done.

This is a repost of
	https://lore.kernel.org/20230406205713.1843072-1-bigeasy@linutronix.de

Sebastian

[PATCH REPOST 1/2] signal: Add proper comment about the preempt-disable in ptrace_stop().
[PATCH REPOST 2/2] signal: Don't disable preemption in ptrace_stop() on PREEMPT_RT.