Function report | 
Source Code:mm\memory.c | 
Create Date:2022-07-28 14:43:48 | 
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick | 
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| Annotation kernel can get tool activity | Download SCCT | Chinese | 
Name:follow_pte_pmd
Proto:int follow_pte_pmd(struct mm_struct *mm, unsigned long address, struct mmu_notifier_range *range, pte_t **ptepp, pmd_t **pmdpp, spinlock_t **ptlp)
Type:int
Parameter:
| Type | Parameter | Name | 
|---|---|---|
| struct mm_struct * | mm | |
| unsigned long | address | |
| struct mmu_notifier_range * | range | |
| pte_t ** | ptepp | |
| pmd_t ** | pmdpp | |
| spinlock_t ** | ptlp | 
| 4367 | __cond_lock( * ptlp, !(res = __follow_pte_pmd(mm, address, range, ptepp, pmdpp, ptlp))) | 
| 4370 | Return res | 
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