Hmm, for some reason there are some items with objectid=0 and type=0 betwenn CHUNK_ITEM_KEYs, and thus the reading breaks before reading all items. I am not sure if this is an error in our driver or there really are such items, but yout patch solves this.
Reviewed-by: Marek Behun <marek.be...@nic.cz> On Tue, 5 Jun 2018 13:11:01 +0300 Yevgeny Popovych <yevge...@pointgrab.com> wrote: > This causes errors when translating logical addresses to physical: > btrfs_map_logical_to_physical: Cannot map logical address <addr> to > physical btrfs_file_read: Error reading extent > > The behavior of btrfs_map_logical_to_physical() is to stop traversing > CHUNK_TREE when it encounters first non-CHUNK_ITEM, which makes > only some portion of CHUNK_ITEMs being read. > Change it to skip over non-chunk items. > > Signed-off-by: Yevgeny Popovych <yevge...@pointgrab.com> > Cc: Marek Behun <marek.be...@nic.cz> > Cc: Sergey Struzh <serg...@pointgrab.com> > --- > fs/btrfs/chunk-map.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/fs/btrfs/chunk-map.c b/fs/btrfs/chunk-map.c > index b3b5ef7..beb6a4b 100644 > --- a/fs/btrfs/chunk-map.c > +++ b/fs/btrfs/chunk-map.c > @@ -158,7 +158,7 @@ int btrfs_read_chunk_tree(void) > do { > found_key = btrfs_path_leaf_key(&path); > if (btrfs_comp_keys_type(&key, found_key)) > - break; > + continue; > > chunk = btrfs_path_item_ptr(&path, struct > btrfs_chunk); btrfs_chunk_to_cpu(chunk); _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot