函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\madvise.c Create Date:2022-07-27 16:42:35
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：madvise_cold

函数原型：static long madvise_cold(struct vm_area_struct *vma, struct vm_area_struct **prev, unsigned long start_addr, unsigned long end_addr)

返回类型：long

参数：

类型参数名称
struct vm_area_struct *vma
struct vm_area_struct **prev
unsigned longstart_addr
unsigned longend_addr
489  mm等于The address space we belong to.
492  prev等于vma
493  如果非can_madv_lru_vma(vma)则返回:负EINVAL
496  lru_add_drain()
497  lb_gather_mmu - initialize an mmu_gather structure for page-table tear-down*@tlb: the mmu_gather structure to initialize*@mm: the mm_struct of the target address space*@start: start of the region that will be removed from the page-table*@end: end of the
498  madvise_cold_page_range( & tlb, vma, start_addr, end_addr)
499  lb_finish_mmu - finish an mmu_gather structure*@tlb: the mmu_gather structure to finish*@start: start of the region that will be removed from the page-table*@end: end of the region that will be removed from the page-table* Called at the end of the
501  返回:0
调用者
名称描述
madvise_vma