函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\iomap\buffered-io.c Create Date:2022-07-29 11:07:14
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：iomap_read_finish

函数原型：static void iomap_read_finish(struct iomap_page *iop, struct page *page)

返回类型：void

参数：

类型参数名称
struct iomap_page *iop
struct page *page
182  如果非iop或atomic_dec_and_test( & read_count)则lock_page - unlock a locked page*@page: the page* Unlocks the page and wakes up sleepers in ___wait_on_page_locked().* Also wakes sleepers in wait_on_page_writeback() because the wakeup* mechanism between PageLocked pages and PageWriteback pages is shared.
调用者
名称描述
iomap_read_page_end_io