Messages in this thread | | | Date | Wed, 12 Aug 2009 09:59:54 -0400 | From | Jason Baron <> | Subject | Re: [GIT PULL] tracing: Syscalls trace events + perf support |
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On Wed, Aug 12, 2009 at 01:33:09PM +0200, Frederic Weisbecker wrote: > On Wed, Aug 12, 2009 at 01:03:07PM +0200, Ingo Molnar wrote: > > > > one thing i noticed is that we dont seem to be catching > > compat syscalls properly: > > > Oh right. While looking at fs/compat.c, it seems most of the > compat syscalls haven't been defined through the SYSCALL_DEFINE > macro. > > Grr... >
right. I mentioned this in a pervious mail that we weren't handling compat syscalls. That said, the pervious syscall tracer also had the same issue, so we haven't taken a step back. I guess we need to convert some of the compat layer to use the DEFINE_SYSCALL() macros. Also, there are a number of 64-bit syscalls that don't use DEFINE_SYSCALL either. Those need to converted as well. The patchset I submitted converted a couple of them....
thanks,
-Jason
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