Function report |
Source Code:fs\buffer.c |
Create Date:2022-07-28 20:14:11 |
Last Modify:2020-03-18 10:38:29 | Copyright©Brick |
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Name:For moronic filesystems that do not allow holes in file.* We may have to extend the file.
Proto:int cont_write_begin(struct file *file, struct address_space *mapping, loff_t pos, unsigned len, unsigned flags, struct page **pagep, void **fsdata, get_block_t *get_block, loff_t *bytes)
Type:int
Parameter:
Type | Parameter | Name |
---|---|---|
struct file * | file | |
struct address_space * | mapping | |
loff_t | pos | |
unsigned | len | |
unsigned | flags | |
struct page ** | pagep | |
void ** | fsdata | |
get_block_t * | get_block | |
loff_t * | bytes |
2452 | blocksize = i_blocksize(inode) |
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