Messages in this thread | | | From | Song Liu <> | Subject | Re: [PATCH] perf/core: allow ftrace for functions in kernel/event/core.c | Date | Wed, 13 Oct 2021 15:46:31 +0000 |
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> On Oct 12, 2021, at 5:42 AM, Peter Zijlstra <peterz@infradead.org> wrote: > > On Wed, Oct 06, 2021 at 02:07:32PM -0700, Song Liu wrote: >> It is useful to trace functions in kernel/event/core.c. Allow ftrace for >> them by removing $(CC_FLAGS_FTRACE) from Makefile. >> >> --- >> We had some discussions about this last year [1]. Seems that enabling >> ftrace in kernel/events won't really cause fatal recursion in the tests. >> Shall we give it another try? > > I suppose we can give it a go..
Yes, please. :-) Shall we ship it with 5.16?
Thanks, Song
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