Messages in this thread | | | Date | Thu, 2 Oct 2008 19:36:57 -0400 (EDT) | From | Steven Rostedt <> | Subject | Re: [PATCH] ring_buffer: map to cpu not page |
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On Thu, 2 Oct 2008, Steven Rostedt wrote:
> > My original patch had a compile bug when NUMA was configured. I > referenced cpu when it should have been cpu_buffer->cpu. > > Ingo quickly fixed this bug by replacing cpu with 'i' because that > was the loop counter. Unfortunately, the 'i' was the counter of > pages, not CPUs. This caused a crash when the number of pages allocated > for the buffers exceeded the number of pages, which would usually
That should have been:
"when the number of pages allocated for the buffers exceeded the number of cpus".
> be the case. >
-- Steve
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