在 2020/12/1 0:44, Bartosz Golaszewski 写道:
On Fri, Nov 27, 2020 at 10:40 AM Qinglang Miao <miaoqinglang@xxxxxxxxxx> wrote:pm_runtime_get_sync will increment pm usage counter even it failed. Forgetting to putting operation will result in a reference leak here. A new function pm_runtime_resume_and_get is introduced in [0] to keep usage counter balanced. So We fix the reference leak by replacing it with new funtion. [0] dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter")Is this upstream yet? Bartosz .
Yep, it's introduced in v5.10-rc5
