Function report |
Source Code:include\linux\fs.h |
Create Date:2022-07-28 05:43:18 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
home page | Tree |
Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:vma_is_fsdax
Proto:static inline bool vma_is_fsdax(struct vm_area_struct *vma)
Type:bool
Parameter:
Type | Parameter | Name |
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struct vm_area_struct * | vma |
3379 | If Not File we map to (can be NULL). Then Return false |
3381 | If Not vma_is_dax(vma) Then Return false |
3383 | inode = file_inode(File we map to (can be NULL). ) |
3386 | Return true |
Name | Describe |
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check_dax_vmas | get_dump_page() - pin user page in memory while writing it to core dump*@addr: user address* Returns struct page pointer of user page pinned for dump,* to be freed afterwards by put_page() |
get_vaddr_frames | get_vaddr_frames() - map virtual addresses to pfns*@start: starting user address*@nr_frames: number of pages / pfns from start to map*@gup_flags: flags modifying lookup behaviour*@vec: structure which receives pages / pfns of the addresses mapped. |
Source code conversion tool public plug-in interface | X |
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Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |