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

/macosx-10.10/xnu-2782.1.97/bsd/dev/dtrace/
H A Ddtrace.c254 * (3) dtrace_meta_lock is required when manipulating meta provider state, or
257 * The lock ordering between these three locks is dtrace_meta_lock before
266 * With respect to dtrace_meta_lock, its behavior is stranger: cpu_lock must
267 * be acquired _between_ dtrace_meta_lock and any other DTrace locks.
292 static lck_mtx_t dtrace_meta_lock; /* meta-provider state lock */ variable
8106 lck_mtx_assert(&dtrace_meta_lock, LCK_MTX_ASSERT_OWNED);
8122 * dtrace_meta_lock now is what defines the ordering with respect to
8163 lck_mtx_assert(&dtrace_meta_lock, LCK_MTX_ASSERT_OWNED);
8223 lck_mtx_lock(&dtrace_meta_lock);
8228 lck_mtx_unlock(&dtrace_meta_lock);
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