Hi Eric,
On Wed, Mar 16, 2016 at 11:42:55AM -0700, EXT Eric Nelson wrote:
Hi all,
I've been seeing the same sort of issues repoted by Ionut and as addressed by this patch: http://lists.denx.de/pipermail/u-boot/2014-January/171459.html
That patch was added in commit fc0fc50 and reverted in commit 715b56f.
It no longer applies cleanly, and when I tried to resurrect it, I saw errors traversing directories and perhaps something went wrong with my merge.
Ionut, do you have a current version of this patch?
We reverted that patch because it was breaking ext4 write support. I initially developed the patch on top of an older u-boot which didn't have write supoort at all.
I have tried to refactor my patch to work with both read/write, but I gave up when I saw that the ext4 write code relied on the old behavior of read_allocated_block/ext4fs_get_extent_block. I could have worked around that, but then the whole thing would have looked like hack, so I didn't like it ...
If you are interested in a current version of this patch, I could try to revive it. But it has the limitation I mentioned above, so I guess you could use it just for some ext4 read performance measurement test.
Regards, Ioan