On Fri, 2006-09-15 at 21:10 +0200, Roman Zippel wrote: > > > > this is being worked on actively: there's the "djprobes" patchset, which > > includes a simplified disassembler to analyze common target code and can > > thus insert much faster, call-a-trampoline-function based tracepoints > > that are just as fast as (or faster than) compile-time, static > > tracepoints. > > Who is going to implement this for every arch? > Is this now the official party line that only archs, which implement all > of this, can make use of efficient tracing? In the reverse you are enforcing an ugly - but available for all archs - solution due to the fact that there is nobody interested enough to implement it ? If there is no interest to do that, then this arch can probably live w/o instrumentation for the next decade too. tglx - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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