Author: avg
Date: Tue Jul 16 11:54:25 2013
New Revision: 253389
URL: http://svnweb.freebsd.org/changeset/base/253389
Log:
MFC r253079: dtrace/fasttrap: install hook functions only after all data
is initialized
Modified:
stable/8/sys/cddl/contrib/opensolaris/uts/common/dtrace/fasttrap.c
Directory Properties:
stable/8/sys/ (props changed)
stable/8/sys/cddl/ (props changed)
stable/8/sys/cddl/contrib/opensolaris/ (props changed)
Modified: stable/8/sys/cddl/contrib/opensolaris/uts/common/dtrace/fasttrap.c
==============================================================================
--- stable/8/sys/cddl/contrib/opensolaris/uts/common/dtrace/fasttrap.c Tue Jul
16 11:15:05 2013 (r253388)
+++ stable/8/sys/cddl/contrib/opensolaris/uts/common/dtrace/fasttrap.c Tue Jul
16 11:54:25 2013 (r253389)
@@ -2274,13 +2274,6 @@ fasttrap_load(void)
mutex_init(&fasttrap_count_mtx, "fasttrap count mtx", MUTEX_DEFAULT,
NULL);
- /*
- * Install our hooks into fork(2), exec(2), and exit(2).
- */
- dtrace_fasttrap_fork = &fasttrap_fork;
- dtrace_fasttrap_exit = &fasttrap_exec_exit;
- dtrace_fasttrap_exec = &fasttrap_exec_exit;
-
#if defined(sun)
fasttrap_max = ddi_getprop(DDI_DEV_T_ANY, devi, DDI_PROP_DONTPASS,
"fasttrap-max-probes", FASTTRAP_MAX_DEFAULT);
@@ -2357,6 +2350,13 @@ fasttrap_load(void)
}
#endif
+ /*
+ * Install our hooks into fork(2), exec(2), and exit(2).
+ */
+ dtrace_fasttrap_fork = &fasttrap_fork;
+ dtrace_fasttrap_exit = &fasttrap_exec_exit;
+ dtrace_fasttrap_exec = &fasttrap_exec_exit;
+
(void) dtrace_meta_register("fasttrap", &fasttrap_mops, NULL,
&fasttrap_meta_id);
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