Commit 9e089a29 authored by yu kuai's avatar yu kuai Committed by Alex Deucher
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drm/amdgpu: remove set but not used variable 'invalid' 



Fixes gcc '-Wunused-but-set-variable' warning:

drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c: In function
‘amdgpu_amdkfd_evict_userptr’:
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c:1665:6: warning:
variable ‘invalid’ set but not used [-Wunused-but-set-variable]

'invalid' is never used, so can be removed. Thus 'atomic_inc_return'
can be replaced as 'atomic_inc'

Fixes: 5ae0283e ("drm/amdgpu: Add userptr support for KFD")
Signed-off-by: default avataryu kuai <yukuai3@huawei.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent a1bd079f

drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c

+2 −2
Original line number Diff line number Diff line
@@ -1662,10 +1662,10 @@ int amdgpu_amdkfd_evict_userptr(struct kgd_mem *mem, 
				struct mm_struct *mm)

{

	struct amdkfd_process_info *process_info = mem->process_info;

	int invalid, evicted_bos;

	int evicted_bos;

	int r = 0;



	invalid = atomic_inc_return(&mem->invalid);

	atomic_inc(&mem->invalid);

	evicted_bos = atomic_inc_return(&process_info->evicted_bos);

	if (evicted_bos == 1) {

		/* First eviction, stop the queues */