Thomas,
When you say 'variable sector size' support, are
you talking about erase procedure only or actual
information storage? I am not up to speed on JFFS2,
but previous FFS I have used aggregated the smaller
blocks in terms of large block groups, and treated
the block grouping as a single large block.
The only special treatment was that during an erase,
the multiple small blocks were individually erased
to effectively clear the virtual large block.
Mostly just curious. I was looking at JFFS2 for a
home project, but work and family life have gotten
a bit nuts lately, so the hobby projects have to wait.
For something like JFFS2 smaller sector sizes don't give you anything so
that makes sense.