函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace_output.c Create Date:2022-07-27 13:11:47
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：trace_ctxwake_raw

函数原型：static int trace_ctxwake_raw(struct trace_iterator *iter, char S)

返回类型：int

参数：

类型参数名称
struct trace_iterator *iter
charS
952  The trace_assign_type is a verifier that the entry type is* the same as the type being assigned. To add new types simply* add a line with the following format:* IF_ASSIGN(var, ent, type, id);* Where "type" is the trace type that includes the trace_entry(field, ent)
954  如果非S则S等于task_index_to_char(prev_state)
956  T等于task_index_to_char(next_state)
957  Currently only defined when tracing is enabled.
966  返回:Several functions return TRACE_TYPE_PARTIAL_LINE if the trace_seq* overflowed, and TRACE_TYPE_HANDLED otherwise. This helper function* simplifies those functions and keeps them in sync.
调用者
名称描述
trace_ctx_raw
trace_wake_raw