C++ (Cpp) dmu_objset_snap_cmtime示例

示例#1

文件： zpl_ctldir.c 项目： awein/zfs

/* ARGSUSED */
static int
zpl_snapdir_getattr(struct vfsmount *mnt, struct dentry *dentry,
    struct kstat *stat)
{
	zfs_sb_t *zsb = ITOZSB(dentry->d_inode);
	int error;

	ZFS_ENTER(zsb);
	error = simple_getattr(mnt, dentry, stat);
	stat->nlink = stat->size = 2;
	stat->ctime = stat->mtime = dmu_objset_snap_cmtime(zsb->z_os);
	stat->atime = CURRENT_TIME;
	ZFS_EXIT(zsb);

	return (error);
}

示例#2

文件： zfs_ctldir.c 项目： Logout22/rumpkernel-netbsd-src

/* ARGSUSED */
static int
zfsctl_snapdir_getattr(vnode_t *vp, vattr_t *vap, int flags, cred_t *cr,
    caller_context_t *ct)
{
	zfsvfs_t *zfsvfs = vp->v_vfsp->vfs_data;
	zfsctl_snapdir_t *sdp = vp->v_data;

	ZFS_ENTER(zfsvfs);
	zfsctl_common_getattr(vp, vap);
	vap->va_nodeid = gfs_file_inode(vp);
	vap->va_nlink = vap->va_size = avl_numnodes(&sdp->sd_snaps) + 2;
	vap->va_ctime = vap->va_mtime = dmu_objset_snap_cmtime(zfsvfs->z_os);
	ZFS_EXIT(zfsvfs);

	return (0);
}