Function report |
Source Code:mm\page_alloc.c |
Create Date:2022-07-28 15:03:35 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:With DEBUG_VM disabled, order-0 pages being freed are checked only when* moving from pcp lists to free list in order to reduce overhead. With* debug_pagealloc enabled, they are checked also immediately when being freed* to the pcp lists.
Proto:static bool free_pcp_prepare(struct page *page)
Type:bool
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct page * | page |
| 1217 | If For use in fast paths after init_debug_pagealloc() has run, or when a* false negative result is not harmful when called too early. Then Return free_pages_prepare(page, 0, true) |
| 1219 | Else Return free_pages_prepare(page, 0, false) |
| Name | Describe |
|---|---|
| free_unref_page_prepare |
| 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 |