Bharat Nihalani a3452ea763 gpu: nvgpu: gk20a: Use spin_lock for jobs_lock ...

This is done to boost performance of the GPU submit time, which
is critical for compute use-cases.

Bug 200215465
Bug 1804898

Conflicts:
	drivers/gpu/nvgpu/gk20a/channel_gk20a.c

Change-Id: Ic4884ee4eac910b92b84a47fdc1b2e9f26b2f1f0
Signed-off-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-on: http://git-master/r/1199860
Reviewed-on: http://git-master/r/1209834
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

2016-08-31 14:04:10 -07:00

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