函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\futex.c Create Date:2022-07-27 11:53:23
Last Modify:2020-03-17 15:28:32 Copyright©Brick
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函数名称:should_fail_futex

函数原型:static inline bool should_fail_futex(bool fshared)

返回类型:bool

参数:

类型参数名称
boolfshared
324  返回:false
调用者
名称描述
get_futex_keyget_futex_key() - Get parameters which are the keys for a futex*@uaddr: virtual address of the futex*@fshared: 0 for a PROCESS_PRIVATE futex, 1 for PROCESS_SHARED*@key: address where result is stored
lock_pi_update_atomic
futex_lock_pi_atomicex_lock_pi_atomic() - Atomic work required to acquire a pi aware futex*@uaddr: the pi futex user address*@hb: the pi futex hash bucket*@key: the futex key associated with uaddr and hb*@ps: the pi_state pointer where we store the result of the* lookup
wake_futex_piCaller must hold a reference on @pi_state.
futex_proxy_trylock_atomicex_proxy_trylock_atomic() - Attempt an atomic lock for the top waiter*@pifutex: the user address of the to futex*@hb1: the from futex hash bucket, must be locked by the caller*@hb2: the to futex hash bucket, must be locked by the caller*@key1: the from
SYSCALL_DEFINE6