Function report |
Source Code:mm\memory.c |
Create Date:2022-07-28 14:39:47 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:free_pgtables
Proto:void free_pgtables(struct mmu_gather *tlb, struct vm_area_struct *vma, unsigned long floor, unsigned long ceiling)
Type:void
Parameter:
Type | Parameter | Name |
---|---|---|
struct mmu_gather * | tlb | |
struct vm_area_struct * | vma | |
unsigned long | floor | |
unsigned long | ceiling |
399 | unlink_anon_vmas(vma) |
400 | unlink_file_vma(vma) |
402 | If is_vm_hugetlb_page(vma) Then |
405 | Else |
409 | When next && Our start address within vm_mm. <= The first byte after our end addresswithin vm_mm. + PMD_SIZE && Not is_vm_hugetlb_page(next) cycle |
413 | unlink_anon_vmas(vma) |
414 | unlink_file_vma(vma) |
Name | Describe |
---|---|
unmap_region | |
exit_mmap | Release all mmaps. |
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