unlock_page (9) - Linux Man Pages
unlock_page: unlock a locked page
unlock_page - unlock a locked page
void unlock_page(struct 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. But that's OK - sleepers in wait_on_page_writeback just go back to sleep.