[PATCH v2 0/2] Fix check for trace_percpu_buffer validity

From: Naveen N. Rao
Date: Thu Dec 23 2021 - 05:35:12 EST


The first patch fixes how we check for validity of trace_percpu_buffer,
fixing a kernel oops seen on ppc64le with the new osnoise tracer. The
second patch is new in v2 and carries the change to tag the pointer as a
percpu pointer.

v1:
http://lkml.kernel.org/r/20211221162529.1480652-1-naveen.n.rao@xxxxxxxxxxxxxxxxxx

- Naveen


Naveen N. Rao (2):
trace: Fix check for trace_percpu_buffer validity in get_trace_buf()
trace: Tag trace_percpu_buffer as a percpu pointer

kernel/trace/trace.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)


base-commit: f7f0bb5eaecb1aff9cc8ab13425d43690b71ec44
--
2.34.1