Function report |
Source Code:include\linux\mmzone.h |
Create Date:2022-07-28 05:37:19 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:free_area_empty
Proto:static inline bool free_area_empty(struct free_area *area, int migratetype)
Type:bool
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct free_area * | area | |
| int | migratetype |
| Name | Describe |
|---|---|
| find_suitable_fallback | Check whether there is a suitable fallback freepage with requested order.* If only_stealable is true, this function returns fallback_mt only if* we can steal other freepages all together. This would help to reduce |
| __zone_watermark_ok | Return true if free base pages are above 'mark'. For high-order checks it* will return true of the order-0 watermark is reached and there is at least* one free page of a suitable size. Checking now avoids taking the zone lock |
| show_free_areas | Show free area list (used inside shift_scroll-lock stuff)* We also calculate the percentage fragmentation |
| 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 |