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 |
|---|---|
| __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 |
|---|---|
| Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |