[SCM] systemtap: system-wide probe/trace tool branch, mjw/create_atomic, created. release-1.6-701-ge46635d

[mark@sourceware.org]

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The branch, mjw/create_atomic has been created
        at  e46635d5571a655868c2fd57e186fb6edbe77d78 (commit)

- Log -----------------------------------------------------------------
commit e46635d5571a655868c2fd57e186fb6edbe77d78
Author: Mark Wielaard <mjw@redhat.com>
Date:   Tue Jan 31 23:06:30 2012 +0100

    Use UTRACE_ATTACH_ATOMIC when calling utrace create under lock.
    
    UTRACE_ATTACH_ATOMIC is very new, but we need it when calling
    utrace create while holding a lock or in interrupt context.
    If it doesn't exist we do as before (define it as zero).
    
    See http://sourceware.org/ml/systemtap/2011-q4/msg00340.html

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