Function report | 
Source Code:include\linux\fs.h | 
Create Date:2022-07-28 05:43:00 | 
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick | 
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| Annotation kernel can get tool activity | Download SCCT | Chinese | 
Name:sb_start_pagefault - get write access to a superblock from a page fault*@sb: the super we write to* When a process starts handling write page fault, it should embed the* operation into sb_start_pagefault() - sb_end_pagefault() pair to get
Proto:static inline void sb_start_pagefault(struct super_block *sb)
Type:void
Parameter:
| Type | Parameter | Name | 
|---|---|---|
| struct super_block * | sb | 
| Name | Describe | 
|---|---|
| filemap_page_mkwrite | 
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