Messages in this thread | | | Subject | Re: [PATCH v9 35/37] tracing: Increase trace_recursive_lock() limit for synthetic events | From | Tom Zanussi <> | Date | Wed, 07 Feb 2018 22:34:12 -0600 |
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Hi Steve,
On Wed, 2018-02-07 at 20:55 -0500, Steven Rostedt wrote: > On Mon, 15 Jan 2018 20:52:09 -0600 > Tom Zanussi <tom.zanussi@linux.intel.com> wrote: > > > static __always_inline int > > trace_recursive_lock(struct ring_buffer_per_cpu *cpu_buffer) > > { > > - if (cpu_buffer->current_context >= 4) > > + if (cpu_buffer->current_context >= 6) > > I can't apply this patch because the new context counting broke tracing > suspend and resume because it depended on the context recursive locking. > > Link: http://lkml.kernel.org/r/20180116020051.776011914@goodmis.org > > I added the attached two patches which appear to do the job. > > Let me know what you think. >
Yeah, these look good and seem to do the trick - I did some quick testing and didn't see any problems.
Thanks,
Tom
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