Searched refs:trace_event_mutex (Results 1 - 3 of 3) sorted by relevance

/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/kernel/trace/
H A Dtrace_output.h34 extern struct rw_semaphore trace_event_mutex;
H A Dtrace_output.c17 DECLARE_RWSEM(trace_event_mutex); variable
709 down_read(&trace_event_mutex);
714 up_read(&trace_event_mutex);
737 down_write(&trace_event_mutex);
792 up_write(&trace_event_mutex);
799 * Used by module code with the trace_event_mutex held for write.
814 down_write(&trace_event_mutex);
816 up_write(&trace_event_mutex);
H A Dtrace_events.c1210 * Must be called under locking both of event_mutex and trace_event_mutex.
1228 down_write(&trace_event_mutex);
1230 up_write(&trace_event_mutex);
1319 down_write(&trace_event_mutex);
1343 up_write(&trace_event_mutex);

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