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

/macosx-10.5.8/xnu-1228.15.4/bsd/dev/dtrace/
H A Ddtrace.c224 * (1) dtrace_lock is required to manipulate essentially any DTrace state,
226 * etc. Importantly, dtrace_lock is _not_ required when in probe context;
237 * dtrace_provider_lock before dtrace_lock. (In particular, there are
240 * grabbing dtrace_lock.)
243 * to dtrace_provider_lock and dtrace_lock, cpu_lock continues its historical
248 * acquired _between_ dtrace_provider_lock and dtrace_lock.
268 static lck_mtx_t dtrace_lock; /* probe state lock */ variable
6567 lck_mtx_assert(&dtrace_lock, LCK_MTX_ASSERT_OWNED);
6804 lck_mtx_assert(&dtrace_lock, LCK_MTX_ASSERT_OWNED);
6817 lck_mtx_lock(&dtrace_lock);
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