| Function report | 
| Source Code: include\linux\mm.h | Create Date:2022-07-28 05:43:49 | 
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick | 
| home page | Tree | 
| Annotation kernel can get tool activity | Download SCCT | Chinese | 
Name:For use in fast paths after init_debug_pagealloc() has run, or when a* false negative result is not harmful when called too early.
Proto:static inline bool debug_pagealloc_enabled_static(void)
Type:bool
Parameter:Nothing
| 2681 | If Not IS_ENABLED(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y' or 'm',* 0 otherwise.(CONFIG_DEBUG_PAGEALLOC) Then Return false | 
| 2684 | Return static_branch_unlikely( & _debug_pagealloc_enabled) | 
| Name | Describe | 
|---|---|
| free_unmap_vmap_area | Free and unmap a vmap area | 
| vb_free | |
| free_pages_prepare | |
| free_pcp_prepare | With DEBUG_VM disabled, order-0 pages being freed are checked only when* moving from pcp lists to free list in order to reduce overhead. With* debug_pagealloc enabled, they are checked also immediately when being freed* to the pcp lists. | 
| check_new_pcp | |
| post_alloc_hook | |
| get_freepointer_safe | 
| 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 |