Ok. I have started implementing your idea. But the implementation is no
simple. Its becomes a complex mess. Atleast in the case of pnode
datastructure implementation, the propogation was all abstracted and
concentrated in the pnode datastructure.
Here is a sample implementation of
On Thu, 2005-07-28 at 02:57, Miklos Szeredi wrote:
This is an example, where having struct pnode just complicates things.
If there was no struct pnode, this function would be just one line:
setting the shared flag.
So your comment is mostly about getting rid of pnode and distributing
static struct vfsmount *propagation_next(struct vfsmount *p,
struct vfsmount *base)
{
/* first iterate over the slaves */
if (!list_empty(p-mnt_slave_list))
return first_slave(p);
I think this code should be
if
+static int do_make_shared(struct vfsmount *mnt)
+{
+ int err=0;
+ struct vfspnode *old_pnode = NULL;
+ /*
+ * if the mount is already a slave mount,
+ * allocate a new pnode and make it
+ * a slave pnode of the original pnode.
+ */
+ if
On Wed, 2005-07-27 at 12:54, Miklos Szeredi wrote:
+static int do_make_shared(struct vfsmount *mnt)
+{
+ int err=0;
+ struct vfspnode *old_pnode = NULL;
+ /*
+* if the mount is already a slave mount,
+* allocate a new pnode and make it
+* a slave pnode of the
