1 #include <linux/module.h> 2 #include <linux/fs.h> 3 #include <linux/fs_stack.h> 4 5 /* does _NOT_ require i_mutex to be held. 6 * 7 * This function cannot be inlined since i_size_{read,write} is rather 8 * heavy-weight on 32-bit systems 9 */ 10 void fsstack_copy_inode_size(struct inode *dst, const struct inode *src) 11 { 12 i_size_write(dst, i_size_read((struct inode *)src)); 13 dst->i_blocks = src->i_blocks; 14 } 15 EXPORT_SYMBOL_GPL(fsstack_copy_inode_size); 16 17 /* copy all attributes */ 18 void fsstack_copy_attr_all(struct inode *dest, const struct inode *src) 19 { 20 dest->i_mode = src->i_mode; 21 dest->i_uid = src->i_uid; 22 dest->i_gid = src->i_gid; 23 dest->i_rdev = src->i_rdev; 24 dest->i_atime = src->i_atime; 25 dest->i_mtime = src->i_mtime; 26 dest->i_ctime = src->i_ctime; 27 dest->i_blkbits = src->i_blkbits; 28 dest->i_flags = src->i_flags; 29 dest->i_nlink = src->i_nlink; 30 } 31 EXPORT_SYMBOL_GPL(fsstack_copy_attr_all); 32