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gpu: nvgpu: reduce the ccm for thread unit

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Reduce the code complexity of function nvgpu_thread_create_priority
in Thread unit.

Jira NVGPU-4987

Change-Id: I85da527c3d8dbbe37c5428e5bded9ed19b299613
Signed-off-by: ajesh <akv@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2327865
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
ajesh
2020-04-13 15:45:07 +05:30
committed by Alex Waterman
parent 52835c39ae
commit 7fc3c3822d
1 changed files with 11 additions and 16 deletions
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27
drivers/gpu/nvgpu/os/posix/thread.c
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@@ -221,36 +221,24 @@ int nvgpu_thread_create_priority(struct nvgpu_thread *thread,
ret = pthread_attr_setinheritsched(&attr, PTHREAD_EXPLICIT_SCHED);
if (ret != 0) {
if ((pthread_attr_destroy(&attr)) != 0) {
nvgpu_info(NULL, "Thread attr destroy error");
}
return ret;
goto attr_destroy;
}
ret = pthread_attr_setschedpolicy(&attr, SCHED_RR);
if (ret != 0) {
if ((pthread_attr_destroy(&attr)) != 0) {
nvgpu_info(NULL, "Thread attr destroy error");
}
return ret;
goto attr_destroy;
}
param.sched_priority = priority;
ret = pthread_attr_setschedparam(&attr, &param);
if (ret != 0) {
if ((pthread_attr_destroy(&attr)) != 0) {
nvgpu_info(NULL, "Thread attr destroy error");
}
return ret;
goto attr_destroy;
}
ret = pthread_create(&thread->thread, &attr,
nvgpu_posix_thread_wrapper, &thread->nvgpu);
if (ret != 0) {
if ((pthread_attr_destroy(&attr)) != 0) {
nvgpu_info(NULL, "Thread attr destroy error");
}
return ret;
goto attr_destroy;
}
#ifdef _GNU_SOURCE
@@ -283,6 +271,13 @@ int nvgpu_thread_create_priority(struct nvgpu_thread *thread,
#endif
return 0;
attr_destroy:
if ((pthread_attr_destroy(&attr)) != 0) {
nvgpu_info(NULL, "Thread attr destroy error");
}
return ret;
}
void nvgpu_thread_stop(struct nvgpu_thread *thread)