Function report |
Source Code:mm\vmalloc.c |
Create Date:2022-07-28 15:00:10 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
home page | Tree |
Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:vunmap - release virtual mapping obtained by vmap()*@addr: memory base address* Free the virtually contiguous memory area starting at @addr,* which was created from the page array passed to vmap().* Must not be called in interrupt context.
Proto:void vunmap(const void *addr)
Type:void
Parameter:
Type | Parameter | Name |
---|---|---|
const void * | addr |
2400 | BUG_ON(in_interrupt()) |
2401 | might_sleep() |
Name | Describe |
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__dma_common_pages_remap | |
dma_common_free_remap | Unmaps a range previously mapped by dma_common_*_remap |
kimage_free | |
relay_destroy_buf | lay_destroy_buf - destroy an rchan_buf struct and associated buffer*@buf: the buffer struct |
vmap | vmap - map an array of pages into virtually contiguous space*@pages: array of page pointers*@count: number of pages to map*@flags: vm_area->flags*@prot: page protection for the mapping* Maps @count pages from @pages into contiguous kernel virtual* space |
Source code conversion tool public plug-in interface | X |
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