Author: avg
Date: Mon Feb 17 13:36:57 2014
New Revision: 262055
URL: http://svnweb.freebsd.org/changeset/base/262055
Log:
MFC r260132: Allocate the probe ID unrhdr before the DTrace kld_* event
handlers are registered
Modified:
stable/9/sys/cddl/dev/dtrace/dtrace_load.c
Directory Properties:
stable/9/sys/ (props changed)
Modified: stable/9/sys/cddl/dev/dtrace/dtrace_load.c
==============================================================================
--- stable/9/sys/cddl/dev/dtrace/dtrace_load.c Mon Feb 17 13:36:35 2014
(r262054)
+++ stable/9/sys/cddl/dev/dtrace/dtrace_load.c Mon Feb 17 13:36:57 2014
(r262055)
@@ -58,6 +58,8 @@ dtrace_load(void *dummy)
dtrace_taskq = taskq_create("dtrace_taskq", 1, maxclsyspri, 0, 0, 0);
+ dtrace_arena = new_unrhdr(1, INT_MAX, &dtrace_unr_mtx);
+
/* Register callbacks for linker file load and unload events. */
dtrace_kld_load_tag = EVENTHANDLER_REGISTER(kld_load,
dtrace_kld_load, NULL, EVENTHANDLER_PRI_ANY);
@@ -85,8 +87,6 @@ dtrace_load(void *dummy)
ASSERT(MUTEX_HELD(&cpu_lock));
- dtrace_arena = new_unrhdr(1, INT_MAX, &dtrace_unr_mtx);
-
dtrace_state_cache = kmem_cache_create("dtrace_state_cache",
sizeof (dtrace_dstate_percpu_t) * NCPU, DTRACE_STATE_ALIGN,
NULL, NULL, NULL, NULL, NULL, 0);
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