Searched defs:dtrace_lock (Results 1 - 1 of 1) sorted by relevance

/vbox/src/VBox/ExtPacks/VBoxDTrace/onnv/uts/common/dtrace/
H A Ddtrace.c262 * (1) dtrace_lock is required to manipulate essentially any DTrace state,
264 * etc. Importantly, dtrace_lock is _not_ required when in probe context;
275 * dtrace_provider_lock before dtrace_lock. (In particular, there are
278 * grabbing dtrace_lock.)
281 * to dtrace_provider_lock and dtrace_lock, cpu_lock continues its historical
286 * acquired _between_ dtrace_provider_lock and dtrace_lock.
288 static kmutex_t dtrace_lock; /* probe state lock */ variable
7067 ASSERT(MUTEX_HELD(&dtrace_lock));
7312 ASSERT(MUTEX_HELD(&dtrace_lock));
7325 mutex_enter(&dtrace_lock);
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