ClearPageUptodate

Name:ClearPageUptodate

Proto:static inline __attribute__((__always_inline__)) void ClearPageUptodate(struct page *page)

Type:void

Parameter:

Type	Parameter	Name
struct page *	page

530

lear_bit - Clears a bit in memory*@nr: Bit to clear*@addr: Address to start counting from* This is a relaxed atomic operation (no implied memory barriers).

**Caller**
Name	Describe
page_endio	After completing I/O on a page, call this routine to update the page* flags appropriately
end_swap_bio_read
me_swapcache_dirty	Clean and dirty swap cache.* Dirty swap cache page is tricky to handle. The page could live both in page* cache and swap cache(ie. page is freshly swapped in). So it could be* referenced concurrently by 2 types of PTEs:* normal PTEs and swap PTEs
iomap_read_page_end_io
iomap_writepage_map	We implement an immediate ioend submission policy here to avoid needing to* chain multiple ioends and hence nest mempool allocations which can violate* forward progress guarantees we need to provide

Source code conversion tool public plug-in interface	X
Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion