Messages in this thread | | | Date | Wed, 26 Jan 2011 21:59:03 +0100 | From | Ingo Molnar <> | Subject | Re: [PATCH 0/3] [GIT PULL][v2.6.38] tracing: fix unaligned event arrays |
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* Steven Rostedt <rostedt@goodmis.org> wrote:
> On Wed, 2011-01-26 at 07:47 +0100, Ingo Molnar wrote: > > > > Mathieu Desnoyers (3): > > > Introduce __u64_aligned and U64_ALIGN() for structure alignment in custom sections > > > tracing: Fix sparc64 alignment crash with __u64_aligned/U64_ALIGN() > > > tracepoints: Use __u64_aligned/U64_ALIGN() > > > > > > Pulled, thanks a lot Steve! > > > > Ingo > > > Hi Ingo, > > We (well Peter really) just discovered that this can cause alignment > issues with gcc 4.4.4 and 4.4.5 (I unfortunately only tested it with gcc > 4.5.1). We are currently looking into fixing it. > > Letting you know so that you don't push this off to Linus ;-)
Well, i found and reported that 'perf stat -e irq:irq_handler_entry -a sleep 1' crash to Peter (i first thought it's due to his patch) so yes i know about it :-)
Thanks,
Ingo
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