Messages in this thread | | | From | Namhyung Kim <> | Date | Thu, 30 Mar 2017 10:40:46 +0900 | Subject | Re: [PATCH 0/4] ftrace: Add 'function-fork' trace option (v1) |
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Hi Masami,
On Thu, Mar 30, 2017 at 9:54 AM, Masami Hiramatsu <mhiramat@kernel.org> wrote: > On Wed, 29 Mar 2017 10:46:21 +0900 > Namhyung Kim <namhyung@kernel.org> wrote: > >> Hello, >> >> This patchset add 'function-fork' option to function tracer which >> makes pid filter to be inherited like 'event-fork' does. During the >> test, I found a bug of pid filter on an instance directory. The patch >> 1 fixes it and maybe it should go to the stable tree. >> >> The function-fork option is disabled by default as event-fork does, >> but we might consider changing the default since it seems to be more >> natural from an user's perspective IMHO. > > By the way, I thought that event-fork option also effected to > function tracer. Is there any reason we should separate those? > I mean, we can add "trace-fork" option instead of "function-fork" > for setting both pid filters at once. > > Thank you,
I'm ok with combining two options.
Thanks Namhyung
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