Searched refs:trace_event_sem (Results 1 - 4 of 4) sorted by relevance

/linux-master/kernel/trace/
H A Dtrace_output.h36 extern struct rw_semaphore trace_event_sem;
H A Dtrace_output.c21 DECLARE_RWSEM(trace_event_sem); variable
716 down_read(&trace_event_sem);
721 up_read(&trace_event_sem);
744 down_write(&trace_event_sem);
780 up_write(&trace_event_sem);
787 * Used by module code with the trace_event_sem held for write.
802 down_write(&trace_event_sem);
804 up_write(&trace_event_sem);
953 down_read(&trace_event_sem);
963 up_read(&trace_event_sem);
[all...]
H A Dtrace_dynevent.c16 #include "trace_output.h" /* for trace_event_sem */
30 down_read(&trace_event_sem);
37 up_read(&trace_event_sem);
H A Dtrace_events.c2900 down_write(&trace_event_sem);
2932 up_write(&trace_event_sem);
3127 * trace_event_sem.
3187 down_write(&trace_event_sem);
3189 up_write(&trace_event_sem);
3231 down_write(&trace_event_sem);
3246 up_write(&trace_event_sem);
3919 down_write(&trace_event_sem);
3925 up_write(&trace_event_sem);
3946 down_write(&trace_event_sem);
[all...]

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