On Thu, 10 Nov 2022 03:10:19 +0000 "Joel Fernandes (Google)" <joel@xxxxxxxxxxxxxxxxx> wrote: > Currently ftrace only dumps the global trace buffer on an OOPs. For > debugging a production usecase, I'd like to dump instance traces as > well, into the kernel logs. The reason is we cannot use the global trace > buffer as it may be used for other purposes. > > This patch adds support for dumping the trace buffer instances along > with the global trace buffer. > > The instance traces are dumped first, and then the global trace buffer. > > Cc: Ross Zwisler <zwisler@xxxxxxxxxx> > Signed-off-by: Joel Fernandes (Google) <joel@xxxxxxxxxxxxxxxxx> > --- > Please send kernel related patches to LKML and to linux-trace-kernel@xxxxxxxxxxxxxxx. linux-trace-devel is for user space tooling. I had a patch to update MAINTAINERS, but it seems that it was never applied. :-/ Thanks! -- Steve
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