Function report |
Source Code:mm\filemap.c |
Create Date:2022-07-28 14:01:36 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:add_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.
Proto:void add_page_wait_queue(struct page *page, wait_queue_entry_t *waiter)
Type:void
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct page * | page | |
| wait_queue_entry_t * | waiter |
| 1263 | q = page_waitqueue(page) |
| 1266 | spin_lock_irqsave( & lock, flags) |
| 1267 | __add_wait_queue_entry_tail(q, waiter) |
| 1268 | SetPageWaiters(page) |
| 1269 | spin_unlock_irqrestore( & lock, flags) |
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