On Thu, Aug 30, 2018 at 09:53:55PM -0400, Dennis Zhou wrote:

From: "Dennis Zhou (Facebook)" <redacted>

blkg reference counting now uses percpu_ref rather than atomic_t. Let's
make this consistent with css_tryget. This renames blkg_try_get to
blkg_tryget and now returns a bool rather than the blkg or NULL.

Signed-off-by: Dennis Zhou <redacted>

Reviewed-by: Josef Bacik <josef@toxicpanda.com>

Thanks,

Josef