From 32672afbc03e4688b444e58494aa77168b7f2147 Mon Sep 17 00:00:00 2001 From: Peter Daifuku Date: Fri, 7 Dec 2018 11:04:07 -0800 Subject: nvgpu: pmu: cleanup init thread on destroy In nvgpu_kill_task_pg_init(), call nvgpu_thread_join() if the init thread is no longer running in order to reclaim thread resources. Bug 2452799 JIRA ESRM-437 Change-Id: Id9c67f689027f00039ac2df226ee9c28ad89dd1d Signed-off-by: Peter Daifuku Reviewed-on: https://git-master.nvidia.com/r/1967983 Reviewed-by: svc-mobile-coverity Reviewed-by: svc-misra-checker GVS: Gerrit_Virtual_Submit Reviewed-by: Alex Waterman Reviewed-by: mobile promotions Tested-by: mobile promotions Reviewed-on: https://git-master.nvidia.com/r/1970058 Reviewed-by: Shmuel Ungerfeld Reviewed-by: Automatic_Commit_Validation_User Tested-by: Shmuel Ungerfeld Reviewed-by: Rahul Jain (SW-TEGRA) --- drivers/gpu/nvgpu/include/nvgpu/thread.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/gpu/nvgpu/include') diff --git a/drivers/gpu/nvgpu/include/nvgpu/thread.h b/drivers/gpu/nvgpu/include/nvgpu/thread.h index b113f972..eac06ef1 100644 --- a/drivers/gpu/nvgpu/include/nvgpu/thread.h +++ b/drivers/gpu/nvgpu/include/nvgpu/thread.h @@ -80,4 +80,13 @@ bool nvgpu_thread_should_stop(struct nvgpu_thread *thread); */ bool nvgpu_thread_is_running(struct nvgpu_thread *thread); +/** + * nvgpu_thread_join - join a thread to reclaim resources + * after it has exited + * + * @thread - thread to join + * + */ +void nvgpu_thread_join(struct nvgpu_thread *thread); + #endif /* NVGPU_THREAD_H */ -- cgit v1.2.2