Function report |
Source Code:mm\mlock.c |
Create Date:2022-07-28 14:45:22 |
| Last Modify:2022-05-23 14:12:58 | Copyright©Brick |
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| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:Accounting for page isolation fail during munlock* Performs accounting when page isolation fails in munlock. There is nothing* else to do because it means some other task has already removed the page* from the LRU
Proto:static void __munlock_isolation_failed(struct page *page)
Type:void
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct page * | page |
| 158 | If PageUnevictable(page) Then __count_vm_event( unable to isolate on unlock ) |
| 160 | Else __count_vm_event(UNEVICTABLE_PGMUNLOCKED) |
| Name | Describe |
|---|---|
| munlock_vma_page | munlock_vma_page - munlock a vma page*@page: page to be unlocked, either a normal page or THP page head* returns the size of the page as a page mask (0 for normal page,* HPAGE_PMD_NR - 1 for THP head page) |
| __munlock_pagevec | Munlock a batch of pages from the same zone* The work is split to two main phases |
| 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 |