函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\tracing_map.c Create Date:2022-07-27 13:14:11
Last Modify:2020-03-17 19:44:05 Copyright©Brick
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函数名称：racing_map_init - Allocate and clear a map's tracing_map_elts*@map: The tracing_map to initialize* Allocates a clears a pool of tracing_map_elts equal to the* user-specified size of 2 ** map_bits (internally maintained as

函数原型：int tracing_map_init(struct tracing_map *map)

返回类型：int

参数：

类型参数名称
struct tracing_map *map
825  如果n_fields小于2则返回:负EINVAL
828  err等于tracing_map_alloc_elts(map)
829  如果err则返回:err
832  racing_map_clear - Clear a tracing_map*@map: The tracing_map to clear* Resets the tracing map to a cleared or initial state
834  返回:err
调用者
名称描述
event_hist_trigger_func