Messages in this thread | | | Date | Thu, 16 Oct 2008 14:14:52 -0400 | From | Josh Boyer <> | Subject | Re: [PATCH 0/2] ftrace: fixes for PPC |
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On Sat, Sep 06, 2008 at 02:03:47PM +0200, Ingo Molnar wrote: > >* Steven Rostedt <rostedt@goodmis.org> wrote: > >> I spent the day chasing a bug that would hang PPC on boot up when >> ftrace is configured in. I found that it was simply a stupid bug I did >> to handle the non MCOUNT_RECORD case. Since I was testing only on x86, >> and the MCOUNT_RECORD is automatically set for dynamic ftrace if it is >> available, I did not test the case where MCOUNT_RECORD was not set. >> >> I have not finished porting MCOUNT_RECORD to PPC, but have found that >> it has caused some issues for archs that do not support it yet. >> >> This patch series handles these cases. > >applied to tip/tracing/ftrace, thanks Steve.
Are these two merged yet? I just spent the better part of the morning trying to figure out why various Fedora kernels based on 2.6.27-rcX and 2.6.27 final hung on my G5 and finally got one booting with FTRACE disabled.
josh
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