file_accessed

函数名称：file_accessed

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

返回类型：void

参数：

类型	参数	名称
struct file *	file

2208

如果非f_flags按位与O_NOATIME的值则touch_atime( & f_path)

**调用者**
名称	描述
generic_file_buffered_read	generic_file_buffered_read - generic file read routine@iocb: the iocb to read@iter: data destination@written: already copied This is a generic file read routine, and uses the* mapping->a_ops->readpage() function for the actual low-level stuff.
generic_file_read_iter	generic_file_read_iter - generic filesystem read routine@iocb: kernel I/O control block@iter: destination for the data read* This is the "read_iter()" routine for all filesystems* that can use the page cache directly
generic_file_mmap	This is used for a general mmap of a disk file
pipe_read
iterate_dir
generic_file_splice_read	generic_file_splice_read - splice data from file to a pipe@in: file to splice from@ppos: position in @in@pipe: pipe to splice to@len: number of bytes to splice@flags: splice modifier flags Description:
splice_direct_to_actor	splice_direct_to_actor - splices data directly between two non-pipes@in: file to splice from@sd: actor information on where to splice to@actor: handles the data splicing Description:* This is a special case helper to splice directly between two
ramfs_nommu_mmap

源代码转换工具开放的插件接口	X
支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告代码生成和批量转换代码