Re: [PATCH 4/9] btrfs: avoiding a rescan for a device which was already not founded.

[Daniel Kiper]

WRT the subject:
s/btrfs: avoiding a rescan for a device which was already not founded./
  btrfs: Avoid a rescan for a device which was already not found/

On Wed, May 16, 2018 at 08:48:14PM +0200, Goffredo Baroncelli wrote:
> If a device is not found, record this failure storing NULL in

s/failure storing/failure by storing/

> data->devices_attached[]. This avoid un-necessary devices rescan,
> speeding the reading in case of a degraded array.

Last sentence should sound more or less like that:

  This way we avoid unnecessary devices rescan and speedup the reads
  in case of degraded array.

Otherwise LGTM.

Daniel