Function report |
Source Code:kernel\events\core.c |
Create Date:2022-07-28 13:31:48 |
Last Modify:2022-05-20 07:50:19 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:get_ctx
Proto:static void get_ctx(struct perf_event_context *ctx)
Type:void
Parameter:
Type | Parameter | Name |
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struct perf_event_context * | ctx |
Name | Describe |
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find_get_context | Returns a matching context with refcount and pincount. |
perf_event_release_kernel | Kill an event dead; while event:refcount will preserve the event* object, it will not preserve its functionality. Once the last 'user'* gives up the object, we'll destroy the thing. |
perf_pmu_migrate_context | |
inherit_event | Inherit an event from parent task to child task.* Returns:* - valid pointer on success* - NULL for orphaned events* - IS_ERR() on error |
perf_event_init_context | Initialize the perf_event context in task_struct |
Source code conversion tool public plug-in interface | X |
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