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    SubjectRe: [GIT PULL] tracing: Syscalls trace events + perf support
    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....



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