Function report | 
Source Code:include\linux\page_ref.h | 
Create Date:2022-07-28 05:41:34 | 
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick | 
| home page | Tree | 
| Annotation kernel can get tool activity | Download SCCT | Chinese | 
Name:page_ref_sub
Proto:static inline void page_ref_sub(struct page *page, int nr)
Type:void
Parameter:
| Type | Parameter | Name | 
|---|---|---|
| struct page * | page | |
| int | nr | 
| 101 | If page_ref_tracepoint_active(__tracepoint_page_ref_mod) Then __page_ref_mod(page, - nr) | 
| Name | Describe | 
|---|---|
| unaccount_page_cache_page | |
| page_cache_free_page | |
| add_to_swap_cache | add_to_swap_cache resembles add_to_page_cache_locked on swapper_space,* but sets SwapCache flag and private instead of mapping and index. | 
| delete_from_swap_cache | This must be called only on pages that have* been verified to be in the swap cache and locked.* It will never put the page into the free list,* the caller has a reference on the page. | 
| 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  |