函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\fs.h Create Date:2022-07-27 06:44:32
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：file_start_write

函数原型：static inline void file_start_write(struct file *file)

返回类型：void

参数：

类型参数名称
struct file *file
2883  如果非S_ISREG(i_mode)则返回
2885  This is an internal function, please use sb_start_{write,pagefault,intwrite}* instead.
调用者
名称描述
vfs_fallocate
vfs_write
vfs_writev
compat_writev
do_sendfile
vfs_copy_file_rangepy_file_range() differs from regular file read and write in that it* specifically allows return partial success. When it does so is up to* the copy_file_range method.
vfs_clone_file_range
do_spliceDetermine where to splice to/from.
do_coredump