Function report |
Source Code:kernel\trace\ring_buffer.c |
Create Date:2022-07-28 11:54:46 |
| Last Modify:2020-03-17 19:30:04 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:g_buffer_record_is_on - return true if the ring buffer can write*@buffer: The ring buffer to see if write is enabled* Returns true if the ring buffer is in a state that it accepts writes.
Proto:bool ring_buffer_record_is_on(struct ring_buffer *buffer)
Type:bool
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct ring_buffer * | buffer |
| 3269 | Return Not atomic_read( & record_disabled) |
| Name | Describe |
|---|---|
| tracer_tracing_is_on | racer_tracing_is_on - show real state of ring buffer enabled*@tr : the trace array to know if ring buffer is enabled* Shows real state of the ring buffer if it is enabled or not. |
| 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 |