On 8/1/21 9:57 pm, David Sterba wrote:

On Wed, Jan 06, 2021 at 03:08:15PM +0800, Anand Jain wrote:

quoted

In the meantime, since I have sent the base patch as below [1], the
block layer commit 0d02129e76ed (block: merge struct block_device and
struct hd_struct) has changed the first argument in the function
part_stat_read_all() to struct block_device in 5.11-rc1. So the
compilation will fail. This patch fixes it.

This fixup patch must be rolled into its base patch [1].
[1] [PATCH v2 1/4] btrfs: add read_policy latency

I will include these changes in the base patch after the review comments.

It would be better to resend the patchset in this case as the fixup is
not just cosmetic. So far there's no discussion ongoing so resend would
not break the flow.

  Yep. Please find v3 in the ML also I have updated the cover page with
  the performance comparison table.

Thanks, Anand