Function report |
Source Code:mm\vmacache.c |
Create Date:2022-07-28 14:31:10 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:This task may be accessing a foreign mm via (for example)* get_user_pages()->find_vma(). The vmacache is task-local and this* task's vmacache pertains to a different mm (ie, its own). There is* nothing we can do here.
Proto:static inline bool vmacache_valid_mm(struct mm_struct *mm)
Type:bool
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct mm_struct * | mm |
| 33 | Return mm == mm && Not (flags & I am a kernel thread ) |
| Name | Describe |
|---|---|
| vmacache_update | |
| vmacache_valid |
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