Messages in this thread | | | Date | Fri, 11 Dec 2009 16:15:30 -0500 | From | Masami Hiramatsu <> | Subject | Re: [PATCH -tip 0/8] perf-probe updates |
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Arnaldo Carvalho de Melo wrote: > Em Wed, Dec 09, 2009 at 04:41:39PM -0500, Masami Hiramatsu escreveu: >> Masami Hiramatsu wrote: >>>> Here the failure was because the symbol does not exist. >>> >>> Yeah, so that's what I'm expecting to be implemented with below item :-) >>> >>> - Symbol search by libelf/kallsyms >>> >>> I guess it will be done by using symbol.c. >>> (Actually, current >> >> Oops, I might miss something, forgot it. >> actually, current perf probe doesn't decode kallsyms/elf, it just depends on >> kprobe-tracer. And kprobe-tracer will return -EINVAL not only if the symbol >> was not found, but also other reasons. >> >> So, if we want to show below message, we need to decode elf or kallsyms. > > Should be easy now with my latest patch :-)
Thanks! that's looks very useful for me!
-- Masami Hiramatsu
Software Engineer Hitachi Computer Products (America), Inc. Software Solutions Division
e-mail: mhiramat@redhat.com
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