Messages in this thread | | | Date | Wed, 16 Jan 2008 22:26:08 -0500 (EST) | From | Steven Rostedt <> | Subject | Re: 2.6.24-rc7-rt2 [PATCH] latency tracer fix for ppc32 |
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On Wed, 16 Jan 2008, Luotao Fu wrote: > > I found out that the tracer got stuck on ppc32 platforms because some early > functions call _mcount before mcount_enabled is initialized at all. I made a > patch, which marks these functions as notrace to solve this problem. With this > patch I can successfully boot up our mpc5200b platform and make latency trace. > (tested with -b switch in cyclictest). Please comment. > > I made my patch against the -rt2 tree since the dummy call early_printk() in > -rt3 conflicts with our implementation of a functional early_printk(). It > should also work with -rt3 though. >
Thanks, applied.
But for future reference, if you attach your patch please name it with the ending of .patch and not .diff. Also do it at a -p1 level and not -p0.
-- Steve
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