Function report |
Source Code:kernel\trace\trace.c |
Create Date:2022-07-28 11:58:14 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name: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.
Proto:bool tracer_tracing_is_on(struct trace_array *tr)
Type:bool
Parameter:
Type | Parameter | Name |
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struct trace_array * | tr |
1299 | Return Not buffer_disabled |
Name | Describe |
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tracing_is_on | racing_is_on - show state of ring buffers enabled |
tracing_wait_pipe | Must be called with iter->mutex held. |
rb_simple_read | |
rb_simple_write | |
hwlat_tracer_init |
Source code conversion tool public plug-in interface | X |
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Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |