函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\locking\rwsem.c Create Date:2022-07-27 10:48:32
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：rwsem_reader_phase_trylock

函数原型：static inline bool rwsem_reader_phase_trylock(struct rw_semaphore *sem, unsigned long last_rowner)

返回类型：bool

参数：

类型参数名称
struct rw_semaphore *sem
unsigned longlast_rowner
980  返回:false
调用者
名称描述
rwsem_down_read_slowpathWait for the read lock to be granted