Function report |
Source Code:include\linux\sched\mm.h |
Create Date:2022-07-28 05:40:53 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:mmget() - Pin the address space associated with a &struct mm_struct.*@mm: The address space to pin.* Make sure that the address space of the given &struct mm_struct doesn't* go away. This does not protect against parts of the address space being
Proto:static inline void mmget(struct mm_struct *mm)
Type:void
Parameter:
Type | Parameter | Name |
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struct mm_struct * | mm |
Name | Describe |
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get_task_mm | get_task_mm - acquire a reference to the task's mm* Returns %NULL if the task has no mm. Checks PF_KTHREAD (meaning* this kernel workthread has transiently adopted a user mm with use_mm,* to do its AIO) is not set and if so returns a reference to it, after |
copy_mm | |
try_to_unuse | If the boolean frontswap is true, only unuse pages_to_unuse pages;* pages_to_unuse==0 means all pages; ignored if frontswap is false |
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