mirror of
https://github.com/openharmony/third_party_Linux_Kernel.git
synced 2026-08-24 23:51:31 -04:00
maguangyao
30 lines
772 B
C
30 lines
772 B
C
#ifndef _LINUX_FS_STACK_H
|
|
#define _LINUX_FS_STACK_H
|
|
|
|
/* This file defines generic functions used primarily by stackable
|
|
* filesystems; none of these functions require i_mutex to be held.
|
|
*/
|
|
|
|
#include <linux/fs.h>
|
|
|
|
/* externs for fs/stack.c */
|
|
extern void fsstack_copy_attr_all(struct inode *dest, const struct inode *src);
|
|
extern void fsstack_copy_inode_size(struct inode *dst, struct inode *src);
|
|
|
|
/* inlines */
|
|
static inline void fsstack_copy_attr_atime(struct inode *dest,
|
|
const struct inode *src)
|
|
{
|
|
dest->i_atime = src->i_atime;
|
|
}
|
|
|
|
static inline void fsstack_copy_attr_times(struct inode *dest,
|
|
const struct inode *src)
|
|
{
|
|
dest->i_atime = src->i_atime;
|
|
dest->i_mtime = src->i_mtime;
|
|
dest->i_ctime = src->i_ctime;
|
|
}
|
|
|
|
#endif /* _LINUX_FS_STACK_H */
|