On 10/30/20 9:51 AM, Naohiro Aota wrote:

This is the 3/3 patch to enable tree-log on ZONED mode.

The allocation order of nodes of "fs_info->log_root_tree" and nodes of
"root->log_root" is not the same as the writing order of them. So, the
writing causes unaligned write errors.

This patch reorders the allocation of them by delaying allocation of the
root node of "fs_info->log_root_tree," so that the node buffers can go out
sequentially to devices.

Signed-off-by: Johannes Thumshirn <redacted>
Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com>

If you keep the tree log stuff, you can add

Reviewed-by: Josef Bacik <josef@toxicpanda.com>

Thanks,

Josef