Em Tue, Dec 15, 2009 at 03:12:03AM +0100, Frederic Weisbecker escreveu: > On Sat, Dec 12, 2009 at 07:22:03AM +0000, tip-bot for Arnaldo Carvalho de Melo wrote: > > Looking over the vmlinux/kallsyms is common enough that I'll add a > > variable to the upcoming struct perf_session to avoid the need to > > use map_groups__find_by_name to get the main vmlinux/kallsyms map. > > > > The above example looks on the 'variable' symtab, but it is just > > like that for the functions one. > > > > Also the sort operation is done when we first use > > map__find_symbol_by_name, in a lazy way. > > It would be nice to also have a kernel symbol resolution > helper independant of any session. > > The problem is that I need to resolve a kernel variable symbol > very early, when we parse record options. We don't have any > session at this time so I can't retrieve the kmaps. Humm, I don't think that is a problem, we just have to create the session before processing the args, after all at record time we can use kallsyms already. > I'm not sure what's the proper way to handle that. What is the problem? I'm not following :-) - Arnaldo -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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