Function report |
Source Code:mm\hugetlb.c |
Create Date:2022-07-28 15:27:05 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:Increment or decrement surplus_huge_pages. Keep node-specific counters* balanced by operating on them in a round-robin fashion.* Returns 1 if an adjustment was made.
Proto:static int adjust_pool_surplus(struct hstate *h, nodemask_t *nodes_allowed, int delta)
Type:int
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct hstate * | h | |
| nodemask_t * | nodes_allowed | |
| int | delta |
| 2284 | If delta < 0 Then |
| 2286 | If surplus_huge_pages_node[node] Then Go to found |
| 2289 | Else |
| 2291 | If surplus_huge_pages_node[node] < nr_huge_pages_node[node] Then Go to found |
| 2296 | Return 0 |
| 2298 | found : |
| 2299 | surplus_huge_pages += delta |
| 2300 | surplus_huge_pages_node[node] += delta |
| 2301 | Return 1 |
| Name | Describe |
|---|---|
| set_max_huge_pages |
| 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 |