vm_unacct_memory

函数名称：vm_unacct_memory

函数原型：static inline void vm_unacct_memory(long pages)

返回类型：void

参数：

类型	参数	名称
long	pages

73

vm_acct_memory( - pages)

**调用者**
名称	描述
dup_mmap
__vm_enough_memory	Check that a process has enough memory to allocate a new virtual* mapping. 0 means there is enough memory for the allocation to* succeed and -ENOMEM implies there is not.* We currently support three overcommit policies, which are set via the* vm
mmap_region
remove_vma_list	Ok - we have the memory areas we should free on the vma list,* so release them, and do the vma updates.* Called with the mm semaphore held.
do_brk_flags	his is really a simplified "do_mmap". it only handles* anonymous maps. eventually we may be able to do some* brk-specific accounting here.
exit_mmap	Release all mmaps.
mprotect_fixup
move_vma
mremap_to
SYSCALL_DEFINE5	Expand (or shrink) an existing mapping, potentially moving it at the* same time (controlled by the MREMAP_MAYMOVE flag and available VM space)* MREMAP_FIXED option added 5-Dec-1999 by Benjamin LaHaise* This option implies MREMAP_MAYMOVE.
SYSCALL_DEFINE1
__frontswap_unuse_pages

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