Function report |
Source Code:mm\nommu.c |
Create Date:2022-07-28 14:36:42 |
| Last Modify:2020-03-17 21:26:27 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name: a contiguous series of pages
Proto:static void free_page_series(unsigned long from, unsigned long to)
Type:void
Parameter:
| Type | Parameter | Name |
|---|---|---|
| unsigned long | from | |
| unsigned long | to |
| 542 | page = virt_to_page(kaddr) returns a valid pointer if and only if* virt_addr_valid(kaddr) returns true.(from) |
| 544 | atomic_long_dec( & mmap_pages_allocated) |
| Name | Describe |
|---|---|
| __put_nommu_region | lease a reference to a region* - the caller must hold the region semaphore for writing, which this releases* - the region may not have been added to the tree yet, in which case vm_top* will equal vm_start |
| do_mmap_private | set up a private mapping or an anonymous shared mapping |
| shrink_vma | shrink a VMA by removing the specified chunk from either the beginning or* the end |
| 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 |