[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-0.7-249-gee928e1

[dsmith at sourceware dot org]

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- Log -----------------------------------------------------------------
commit ee928e1461d33322e9485f4736ba2f979a3331b5
Author: David Smith <dsmith@redhat.com>
Date:   Fri Sep 12 13:18:15 2008 -0500

    BZ 6755 fix.  Wait until all callbacks are finished.
    2008-09-12  David Smith  <dsmith@redhat.com>
    
    	BZ 6755
    	* task_finder.c: Added 'inuse' count to know when handlers are still
    	running.
    	(__stp_utrace_task_finder_report_clone): If state isn't correct,
    	detach.  Increase 'inuse' count when starting, decrement when
    	exiting.
    	(__stp_utrace_task_finder_report_exec): Ditto.
    	(__stp_utrace_task_finder_target_death): Ditto.
    	(__stp_utrace_task_finder_target_quiesce): Increase 'inuse' count
    	when starting, decrement when exiting.
    	(__stp_utrace_task_finder_target_syscall_entry): Ditto.
    	(__stp_utrace_task_finder_target_syscall_exit): Ditto.
    	(stap_stop_task_finder): Wait until all callbacks are finished.

-----------------------------------------------------------------------

Summary of changes:
 runtime/ChangeLog     |   16 +++++++++++++
 runtime/task_finder.c |   61 +++++++++++++++++++++++++++++++++++++++++++-----
 2 files changed, 70 insertions(+), 7 deletions(-)


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