函数逻辑报告 |
Source Code:kernel\trace\trace_events_hist.c |
Create Date:2022-07-27 13:39:48 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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函数名称:check_expr_operands
函数原型:static int check_expr_operands(struct trace_array *tr, struct hist_field *operand1, struct hist_field *operand2)
返回类型:int
参数:
类型 | 参数 | 名称 |
---|---|---|
struct trace_array * | tr | |
struct hist_field * | operand1 | |
struct hist_field * | operand2 |
3016 | operand1_flags等于flags |
3017 | operand2_flags等于flags |
3023 | var等于find_var_field(hist_data, * The name field is used for EXPR and VAR_REF fields. VAR * fields contain the variable name in var.name.) |
3026 | operand1_flags等于flags |
3033 | var等于find_var_field(hist_data, * The name field is used for EXPR and VAR_REF fields. VAR * fields contain the variable name in var.name.) |
3036 | operand2_flags等于flags |
3041 | hist_err(tr, HIST_ERR_TIMESTAMP_MISMATCH, 0) |
3042 | 返回:负EINVAL |
3045 | 返回:0 |
名称 | 描述 |
---|---|
parse_expr |
源代码转换工具 开放的插件接口 | X |
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支持:c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现:逻辑报告 代码生成和批量转换代码 |