Function report |
Source Code:mm\mmap.c |
Create Date:2022-07-28 14:47:06 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:Close a vm structure and free it, returning the next.
Proto:static struct vm_area_struct *remove_vma(struct vm_area_struct *vma)
Type:struct vm_area_struct
Parameter:
Type | Parameter | Name |
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struct vm_area_struct * | vma |
175 | might_sleep() |
176 | If Function pointers to deal with this struct. && close Then close(vma) |
178 | If File we map to (can be NULL). Then fput(File we map to (can be NULL). ) |
180 | mpol_put(vma_policy(vma)) |
181 | vm_area_free(vma) |
182 | Return next |
Name | Describe |
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remove_vma_list | Ok - we have the memory areas we should free on the vma list,* so release them, and do the vma updates.* Called with the mm semaphore held. |
exit_mmap | Release all mmaps. |
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