函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\sed-opal.c Create Date:2022-07-27 19:47:57
Last Modify:2020-03-17 23:36:33 Copyright©Brick
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函数名称：opal_setup_locking_range

函数原型：static int opal_setup_locking_range(struct opal_dev *dev, struct opal_user_lr_setup *opal_lrs)

返回类型：int

参数：

类型参数名称
struct opal_dev *dev
struct opal_user_lr_setup *opal_lrs
2461  const struct opal_step lr_steps[] = {{start_auth_opal_session, & session}, {setup_locking_range, opal_lrs}, {end_opal_session, }}
2468  mutex_lock( & dev_lock)
2469  setup_opal_dev(dev)
2470  ret等于execute_steps(dev, lr_steps, ARRAY_SIZE - get the number of elements in array @arr*@arr: array to be sized(lr_steps))
2471  mutex_unlock - release the mutex*@lock: the mutex to be released* Unlock a mutex that has been locked by this task previously.* This function must not be used in interrupt context. Unlocking* of a not locked mutex is not allowed.
2473  返回:ret
调用者
名称描述
sed_ioctl