tracing_reset_cpu

Name:tracing_reset_cpu

Proto:static void tracing_reset_cpu(struct trace_buffer *buf, int cpu)

Type:void

Parameter:

Type	Parameter	Name
struct trace_buffer *	buf
int	cpu

1969

buffer = buffer

1971

If Not buffer Then Return

1974

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.

1977

Wait for a grace period to elapse. But it is illegal to invoke* synchronize_rcu() from within an RCU read-side critical section.* Therefore, any legal call to synchronize_rcu() is a quiescent

1978

g_buffer_reset_cpu - reset a ring buffer per CPU buffer*@buffer: The ring buffer to reset a per cpu buffer of*@cpu: The CPU buffer to be reset

1980

g_buffer_record_enable - enable writes to the buffer*@buffer: The ring buffer to enable writes* Note, multiple disables will need the same number of enables* to truly enable the writing (much like preempt_disable).

**Caller**
Name	Describe
tracing_open

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