Function report |
Source Code:include\linux\page_ref.h |
Create Date:2022-07-28 05:41:33 |
| 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_count
Proto:static inline int page_ref_count(struct page *page)
Type:int
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct page * | page |
| 67 | Return atomic_read( & Usage count. *DO NOT USE DIRECTLY*. See page_ref.h ) |
| Name | Describe |
|---|---|
| ring_buffer_free_read_page | g_buffer_free_read_page - free an allocated read page*@buffer: the buffer the page was allocate for*@cpu: the cpu buffer the page came from*@data: the page to free* Free a page allocated from ring_buffer_alloc_read_page. |
| __dump_page | |
| page_expected_state | A bad page could be due to a number of fields. Instead of multiple branches,* try and check multiple fields with one check. The caller must do a detailed* check if necessary. |
| free_pages_check_bad | |
| check_new_page_bad | |
| __page_frag_cache_drain | |
| has_unmovable_pages | This function checks whether pageblock includes unmovable pages or not.* If @count is not zero, it is okay to include less @count unmovable pages* PageLRU check without isolation or lru_lock could race so that |
| dax_disassociate_entry | |
| dax_busy_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 |