[SCM] archer-sergiodj-stap: clarify some comments

[SCM] archer-sergiodj-stap: clarify some comments

[tromey]

The branch, archer-sergiodj-stap has been updated
       via  3756bfddda1085ca8ea1adf63850283edf9cb227 (commit)
      from  0fec3a3d8f23a141e2647927375981029355ab3f (commit)

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- Log -----------------------------------------------------------------
commit 3756bfddda1085ca8ea1adf63850283edf9cb227
Author: Tom Tromey <tromey@redhat.com>
Date:   Thu Feb 10 13:10:51 2011 -0700

    clarify some comments

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

Summary of changes:
 gdb/stap-probe.h |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

First 500 lines of diff:
diff --git a/gdb/stap-probe.h b/gdb/stap-probe.h
index c7d8e7f..1213d8e 100644
--- a/gdb/stap-probe.h
+++ b/gdb/stap-probe.h
@@ -31,10 +31,13 @@ struct stap_probe
   /* The address where the probe is inserted.  */
   CORE_ADDR address;
 
-  /* The address of the probe's semaphore.  */
+  /* The address of the probe's semaphore, or 0 if this probe does not
+     have an associated semaphore.  */
   CORE_ADDR sem_addr;
 
-  /* Probe's arguments.  */
+  /* Probe's arguments.  Users should generally not examine this, but
+     should instead extract information about the arguments using the
+     methods provided in sym_probe_fns.  */
   const char *args;
 };
 


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