page cache
. __set_page_dirty_nobuffers()里调用__mark_inode_dirty(I_DIRTY_PAGES),这个函数里将此inode的i_state或上I_DIRTY_PAGES flag,并将inode(i_io_list成员)插入bdi_writeback的b_dirty链表上,同时可能会queue一个writeback delayed work(delay 5s)
标签:__,writeback,cache,dirty,inode,page From: https://www.cnblogs.com/aspirs/p/17071532.html