tracing_stop

Name:racing_stop - quick stop of the tracer* Light weight way to stop tracing. Use in conjunction with* tracing_start.

Proto:void tracing_stop(void)

Type:void

Parameter:Nothing

2180

raw_spin_lock_irqsave( & start_lock, flags)

2181

If stop_count++ Then Go to out

2185

r sched/core.c and kernel_lock.c: ( & * max_lock is used to protect the swapping of buffers * when taking a max snapshot. The buffers themselves are * protected by per_cpu spinlocks. But the action of the swap * needs its own lock. * This is defined as a arch_spinlock_t in order to help * with)

2187

buffer = buffer

2188

If buffer Then g_buffer_record_disable - stop all writes into the buffer*@buffer: The ring buffer to stop writes to.* This prevents all writes to the buffer. Any attempt to write* to the buffer after this will fail and return NULL.

2197

arch_spin_unlock( & * max_lock is used to protect the swapping of buffers * when taking a max snapshot. The buffers themselves are * protected by per_cpu spinlocks. But the action of the swap * needs its own lock. * This is defined as a arch_spinlock_t in order to help * with)

2199

out :

2200

raw_spin_unlock_irqrestore( & start_lock, flags)

**Caller**
Name	Describe
tracing_stop_tr

Source code conversion tool public plug-in interface	X
Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion