函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\math\prime_numbers.c Create Date:2022-07-27 07:40:59
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：free_primes

函数原型：static void free_primes(void)

返回类型：void

参数：无

165  mutex_lock( & lock)
166  p等于cu_dereference_protected() - fetch RCU pointer when updates prevented*@p: The pointer to read, prior to dereferencing*@c: The conditions under which the dereference will take place* Return the value of the specified RCU-protected pointer, but omit(primes, lockdep_is_held( & lock))
167  如果p不等于small_primes则
168  cu_assign_pointer() - assign to RCU-protected pointer*@p: pointer to assign to*@v: value to assign (publish)* Assigns the specified value to the specified RCU-protected* pointer, ensuring that any concurrent RCU readers will see* any prior initialization(primes, & small_primes)
169  kfree_rcu() - kfree an object after a grace period((structprimes * )p, rcu)
171  mutex_unlock( & lock)
调用者
名称描述
primes_exit