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authorThomas Weißschuh <thomas.weissschuh@linutronix.de>2025-10-14 07:51:58 +0200
committerGabriele Monaco <gmonaco@redhat.com>2025-11-11 13:18:56 +0100
commit69d8895cb9a9f6450374577af8584c2e21cb5a9f (patch)
tree4e42b12644783f188db4336088a34bad10b1c0c0 /tools/lib/python/kdoc/kdoc_output.py
parent68f63cea46d3a410a41d9ab74d338038a22bc2ad (diff)
rv: Add explicit lockdep context for reactors
Reactors can be called from any context through tracepoints. When developing reactors care needs to be taken to only call APIs which are safe. As the tracepoints used during testing may not actually be called from restrictive contexts lockdep may not be helpful. Add explicit overrides to help lockdep find invalid code patterns. The usage of LD_WAIT_FREE will trigger lockdep warnings in the panic reactor. These are indeed valid warnings but they are out of scope for RV and will instead be fixed by the printk subsystem. Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de> Acked-by: Nam Cao <namcao@linutronix.de> Link: https://lore.kernel.org/r/20251014-rv-lockdep-v1-3-0b9e51919ea8@linutronix.de Signed-off-by: Gabriele Monaco <gmonaco@redhat.com>
Diffstat (limited to 'tools/lib/python/kdoc/kdoc_output.py')
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