xfs_vn_setattr_nonsize 1055 fs/xfs/xfs_iops.c 		error = xfs_vn_setattr_nonsize(dentry, iattr);
xfs_vn_setattr_nonsize   24 fs/xfs/xfs_iops.h extern int xfs_vn_setattr_nonsize(struct dentry *dentry, struct iattr *vap);