Function report |
Source Code:kernel\events\core.c |
Create Date:2022-07-28 13:34:11 |
Last Modify:2022-05-20 07:50:19 | Copyright©Brick |
home page | Tree |
Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:perf_event_count
Proto:static inline u64 perf_event_count(struct perf_event *event)
Type:u64
Parameter:
Type | Parameter | Name |
---|---|---|
struct perf_event * | event |
4055 | Return local64_read( & count) + atomic64_read( & child_count) |
Name | Describe |
---|---|
__perf_event_read_value | |
__perf_read_group_add | |
perf_event_update_userpage | Callers need to ensure there can be no nesting of this function, otherwise* the seqlock logic goes bad. We can not serialize this because the arch* code calls this from NMI context. |
perf_output_read_one | |
perf_output_read_group | |
sync_child_event |
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 |