Esempio n. 1
0
/* rename */
static int coda_rename(struct inode *old_dir, struct dentry *old_dentry, 
		       struct inode *new_dir, struct dentry *new_dentry)
{
        const char *old_name = old_dentry->d_name.name;
        const char *new_name = new_dentry->d_name.name;
	int old_length = old_dentry->d_name.len;
	int new_length = new_dentry->d_name.len;
        int link_adjust = 0;
        int error;

	lock_kernel();
	coda_vfs_stat.rename++;

        error = venus_rename(old_dir->i_sb, coda_i2f(old_dir), 
			     coda_i2f(new_dir), old_length, new_length, 
			     (const char *) old_name, (const char *)new_name);

        if ( !error ) {
		if ( new_dentry->d_inode ) {
			if ( S_ISDIR(new_dentry->d_inode->i_mode) )
                        	link_adjust = 1;

                        coda_dir_changed(old_dir, -link_adjust);
                        coda_dir_changed(new_dir,  link_adjust);
			coda_flag_inode(new_dentry->d_inode, C_VATTR);
		} else {
			coda_flag_inode(old_dir, C_VATTR);
			coda_flag_inode(new_dir, C_VATTR);
                }
	}
	unlock_kernel();

	return error;
}
Esempio n. 2
0
/* rename */
static int coda_rename(struct inode *old_dir, struct dentry *old_dentry,
		       struct inode *new_dir, struct dentry *new_dentry)
{
	const char *old_name = old_dentry->d_name.name;
	const char *new_name = new_dentry->d_name.name;
	int old_length = old_dentry->d_name.len;
	int new_length = new_dentry->d_name.len;
	int error;

	lock_kernel();

	error = venus_rename(old_dir->i_sb, coda_i2f(old_dir),
			     coda_i2f(new_dir), old_length, new_length,
			     (const char *) old_name, (const char *)new_name);

	if ( !error ) {
		if ( new_dentry->d_inode ) {
			if ( S_ISDIR(new_dentry->d_inode->i_mode) ) {
				coda_dir_drop_nlink(old_dir);
				coda_dir_inc_nlink(new_dir);
			}
			coda_dir_update_mtime(old_dir);
			coda_dir_update_mtime(new_dir);
			coda_flag_inode(new_dentry->d_inode, C_VATTR);
		} else {
			coda_flag_inode(old_dir, C_VATTR);
			coda_flag_inode(new_dir, C_VATTR);
		}
	}
	unlock_kernel();

	return error;
}
/* rename */
static int coda_rename(struct inode *old_dir, struct dentry *old_dentry, 
		       struct inode *new_dir, struct dentry *new_dentry)
{
        const char *old_name = old_dentry->d_name.name;
        const char *new_name = new_dentry->d_name.name;
	int old_length = old_dentry->d_name.len;
	int new_length = new_dentry->d_name.len;
        int link_adjust = 0;
        int error;

	coda_vfs_stat.rename++;

        CDEBUG(D_INODE, "old: %s, (%d length), new: %s"
	       "(%d length). old:d_count: %d, new:d_count: %d\n", 
	       old_name, old_length, new_name, new_length,
	       atomic_read(&old_dentry->d_count), atomic_read(&new_dentry->d_count));

        error = venus_rename(old_dir->i_sb, coda_i2f(old_dir), 
			     coda_i2f(new_dir), old_length, new_length, 
			     (const char *) old_name, (const char *)new_name);

        if ( !error ) {
		if ( new_dentry->d_inode ) {
			if ( S_ISDIR(new_dentry->d_inode->i_mode) )
                        	link_adjust = 1;

                        coda_dir_changed(old_dir, -link_adjust);
                        coda_dir_changed(new_dir,  link_adjust);
			coda_flag_inode(new_dentry->d_inode, C_VATTR);
		} else {
			coda_flag_inode(old_dir, C_VATTR);
			coda_flag_inode(new_dir, C_VATTR);
                }
	}

	CDEBUG(D_INODE, "result %d\n", error); 

	return error;
}