put_unlocked_entry

函数名称：put_unlocked_entry

函数原型：static void put_unlocked_entry(struct xa_state *xas, void *entry)

返回类型：void

参数：

类型	参数	名称
struct xa_state *	xas
void *	entry

270

如果entry且非rue if the entry that was found is of a smaller order than the entry* we were looking for则@entry may no longer be the entry at the index in the mapping.* The important information it's conveying is whether the entry at* this index used to be a PMD entry.

**调用者**
名称	描述
dax_layout_busy_page	dax_layout_busy_page - find first pinned page in @mapping@mapping: address space to scan for a page with ref count > 1 DAX requires ZONE_DEVICE mapped pages. These pages are never* 'onlined' to the page allocator so they are considered idle when
__dax_invalidate_entry
dax_writeback_one
dax_insert_pfn_mkwrite	dax_insert_pfn_mkwrite - insert PTE or PMD entry into page tables@vmf: The description of the fault@pfn: PFN to insert@order: Order of entry to insert. This function inserts a writeable PTE or PMD entry into the page tables* for an mmaped DAX file

源代码转换工具开放的插件接口	X
支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告代码生成和批量转换代码