函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace_probe.h Create Date:2022-07-27 13:30:15
Last Modify:2020-03-17 20:12:35 Copyright©Brick
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函数名称：update_data_loc

函数原型：static inline __attribute__((__always_inline__)) unsigned int update_data_loc(unsigned int loc, int consumed)

返回类型：unsigned int

参数：

类型参数名称
unsigned intloc
intconsumed
72  maxlen等于get_loc_len(loc)
73  offset等于get_loc_offs(loc)
75  返回:data_loc: data location, compatible with u32 (maxlen - consumed, offset + consumed)
调用者
名称描述
process_fetch_insn_bottomFrom the 2nd stage, routine is same