Messages in this thread | | | Date | Tue, 19 May 2009 20:42:52 -0400 (EDT) | From | Steven Rostedt <> | Subject | Re: [PATCH 0/3] tracepoints: delay argument evaluation |
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On Tue, 19 May 2009, Mathieu Desnoyers wrote: > > Given the tradeoff is taste vs overhead, what do you think of the > following proposal ? > > trace(block_bio_complete, md->queue, bio);
I'm fine with this. It is extremely important that the trace point overhead is negligible when disabled. Otherwise, they serve no purpose.
-- Steve
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