函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\filemap.c Create Date:2022-07-27 15:24:12
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：page_waitqueue

函数原型：static wait_queue_head_t *page_waitqueue(struct page *page)

返回类型：wait_queue_head_t

参数：

类型参数名称
struct page *page
1002  返回:page_wait_table[hash_ptr(page, In order to wait for pages to become available there must be* waitqueues associated with pages)]
调用者
名称描述
wake_up_page_bit
wait_on_page_bit
wait_on_page_bit_killable
put_and_wait_on_page_lockedput_and_wait_on_page_locked - Drop a reference and wait for it to be unlocked*@page: The page to wait for
add_page_wait_queueadd_page_wait_queue - Add an arbitrary waiter to a page's wait queue*@page: Page defining the wait queue of interest*@waiter: Waiter to add to the queue* Add an arbitrary @waiter to the wait queue for the nominated @page.
__lock_page__lock_page - get a lock on the page, assuming we need to sleep to get it*@__page: the page to lock
__lock_page_killable