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：futex_get_mm

函数原型：static inline void futex_get_mm(union futex_key *key)

返回类型：void

参数：

类型参数名称
union futex_key *key
336  mmgrab() - Pin a &struct mm_struct
342  smp_mb__after_atomic()
调用者
名称描述
get_futex_key_refsTake a reference to the resource addressed by a key.* Can be called while holding spinlocks.