On 8/27/19 4:01 AM, Ming Lei wrote:
The kernfs built-in lock of 'kn->count' is held in sysfs .show/.store path. Meantime, inside block's .show/.store callback, q->sysfs_lock is required.
> [ ... ] Reviewed-by: Bart Van Assche <bvanassche@xxxxxxx>
On 8/27/19 4:01 AM, Ming Lei wrote:
The kernfs built-in lock of 'kn->count' is held in sysfs .show/.store path. Meantime, inside block's .show/.store callback, q->sysfs_lock is required.
> [ ... ] Reviewed-by: Bart Van Assche <bvanassche@xxxxxxx>
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