On Sun, Sep 27, 2020 at 02:26:52PM +0800, Ming Lei wrote:
> MD code uses perpcu-refcount internal to check if this percpu-refcount
> variable is initialized, this way is a hack.
>
> Add percpu_ref_is_initialized for MD so that the hack can be avoided.
>
> Acked-by: Song Liu
> Suggested-by: Jens
MD code uses perpcu-refcount internal to check if this percpu-refcount
variable is initialized, this way is a hack.
Add percpu_ref_is_initialized for MD so that the hack can be avoided.
Acked-by: Song Liu
Suggested-by: Jens Axboe
Tested-by: Veronika Kabatova
Cc: Song Liu
Cc: linux-r...@vger.k
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