函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\wait.h Create Date:2022-07-27 06:39:20
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：init_waitqueue_func_entry

函数原型：static inline void init_waitqueue_func_entry(struct wait_queue_entry *wq_entry, wait_queue_func_t func)

返回类型：void

参数：

类型参数名称
struct wait_queue_entry *wq_entry
wait_queue_func_tfunc
89  flags等于0
90  private = NULL
91  func等于func
调用者
名称描述
do_wait
memcg_write_event_controlDO NOT USE IN NEW FILES.* Parse input and register new cgroup event handler.* Input must be in format ' '.* Interpretation of args is defined by control file implementation.
blk_mq_alloc_hctx
ioc_rqos_throttle
kyber_init_hctx
__pollwaitOk, Peter made a complicated, but straightforward multiple_wait() function
ep_ptable_queue_proc
handle_userfaultThe locking rules involved in returning VM_FAULT_RETRY depending on* FAULT_FLAG_ALLOW_RETRY, FAULT_FLAG_RETRY_NOWAIT and* FAULT_FLAG_KILLABLE are not straightforward
aio_poll
io_poll_add