Function report |
Source Code:mm\truncate.c |
Create Date:2022-07-28 14:14:16 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:Invalidate exceptional entry if clean. This handles exceptional entries for* invalidate_inode_pages2() so for DAX it evicts only clean entries.
Proto:static int invalidate_exceptional_entry2(struct address_space *mapping, unsigned long index, void *entry)
Type:int
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct address_space * | mapping | |
| unsigned long | index | |
| void * | entry |
| 129 | If shmem_mapping(mapping) Then Return 1 |
| 131 | If dax_mapping(mapping) Then Return dax_invalidate_mapping_entry_sync(mapping, index) |
| 133 | clear_shadow_entry(mapping, index, entry) |
| 134 | Return 1 |
| Name | Describe |
|---|---|
| invalidate_inode_pages2_range | validate_inode_pages2_range - remove range of pages from an address_space*@mapping: the address_space*@start: the page offset 'from' which to invalidate*@end: the page offset 'to' which to invalidate (inclusive)* Any pages which are found to be mapped |
| 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 |