Function report |
Source Code:mm\memory.c |
Create Date:2022-07-28 14:41:45 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:handle_pte_fault chooses page fault handler according to an entry which was* read non-atomically
Proto:static inline int pte_unmap_same(struct mm_struct *mm, pmd_t *pmd, pte_t *page_table, pte_t orig_pte)
Type:int
Parameter:
Type | Parameter | Name |
---|---|---|
struct mm_struct * | mm | |
pmd_t * | pmd | |
pte_t * | page_table | |
pte_t | orig_pte |
2205 | same = 1 |
2214 | pte_unmap(page_table) |
2215 | Return same |
Name | Describe |
---|---|
do_swap_page | We enter with non-exclusive mmap_sem (to exclude vma changes,* but allow concurrent faults), and pte mapped but not yet locked.* We return with pte unmapped and unlocked.* We return with the mmap_sem locked or unlocked in the same cases |
Source code conversion tool public plug-in interface | X |
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