i_mmap_lock_write

函数名称：i_mmap_lock_write

函数原型：static inline void i_mmap_lock_write(struct address_space *mapping)

返回类型：void

参数：

类型	参数	名称
struct address_space *	mapping

526

lock for writing

**调用者**
名称	描述
dup_mmap
add_vma_to_mm	add a VMA into a process's mm_struct in the appropriate place in the list* and tree and add to the address space's page tree also if not an anonymous* page* - should be called with mm->mmap_sem held writelocked
delete_vma_from_mm	delete a VMA from its owning mm_struct and address space
unmap_single_vma
unmap_mapping_pages	map_mapping_pages() - Unmap pages from processes.@mapping: The address space containing pages to be unmapped.@start: Index of first page to be unmapped.*@nr: Number of pages to be unmapped. 0 to unmap to end of file.
unlink_file_vma	Unlink a file-based vm structure from its interval tree, to hide* vma from rmap and vmtruncate before freeing its page tables.
vma_link
__vma_adjust	We cannot adjust vm_start, vm_end, vm_pgoff fields of a vma that* is already present in an i_mmap tree without adjusting the tree.* The following helper function should be used when such adjustments* are necessary
take_rmap_locks
unmap_ref_private	This is called when the original mapper is failing to COW a MAP_PRIVATE* mappping it owns the reserve page for. The intention is to unmap the page* from other VMAs and let the children be SIGKILLed if they are faulting the* same region.
hugetlb_change_protection

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