Messages in this thread | | | Date | Sun, 24 May 2009 17:41:26 -0400 | From | Christoph Hellwig <> | Subject | Re: [PATCH 1/2] ftrace: Add task_comm support for trace_event |
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On Thu, May 21, 2009 at 10:18:14AM -0400, Steven Rostedt wrote: > From: Zhaolei <zhaolei@cn.fujitsu.com> > > If we use trace_event alone(without function trace, .etc), > it can't output enough task command information.
For some reason I still only see the process name sometimes but not always. It is more likely to appear for later entries than earlier ones (and no, this is not an IRQ context problem as this is with my work in progress XFS trace events, and XFS runs no major piece of code in IRQ context)
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