Re: [PATCH v5 1/7] scsi: ufs: Add "wb_on" sysfs node to control WB on/off

[Bean Huo]

On Wed, 2020-12-23 at 09:31 +0800, Can Guo wrote:
> First of all, this check is not helping at all, during 
> ufshcd_shutdown(),
> both the link and dev can be active for a moment, so this check is
> not
> helping the race condition.

yes, This checkup doesn't fix race, it is to address your remove of
sysfs nodes in the ufshcd_shutdown().

Bean