Set dynamic_svm_range_dump macro to avoid iterating over SVM lists
from svm_range_debug_dump when dynamic debug is disabled. Otherwise,
it could drop performance, specially with big number of SVM ranges.
Make sure both svm_range_set_attr and svm_range_debug_dump functions
are dynamically enabled to print svm_range_debug_dump debug traces.
Signed-off-by: Alex Sierra <alex.sierra@xxxxxxx>
Tested-by: Alex Sierra <alex.sierra@xxxxxxx>
Signed-off-by: Philip Yang <Philip.Yang@xxxxxxx>
Signed-off-by: Felix Kuehling <felix.kuehling@xxxxxxx>
---
drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
index 479c4f66afa7..1b50eae051a4 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
@@ -46,6 +46,8 @@
* page table is updated.
*/
#define AMDGPU_SVM_RANGE_RETRY_FAULT_PENDING (2UL * NSEC_PER_MSEC)
+#define dynamic_svm_range_dump(svms) \
+ _dynamic_func_call_no_desc("svm_range_dump", svm_range_debug_dump, svms)
/* Giant svm range split into smaller ranges based on this, it is decided using
* minimum of all dGPU/APU 1/32 VRAM size, between 2MB to 1GB and alignment to
@@ -3563,7 +3565,7 @@ svm_range_set_attr(struct kfd_process *p, struct mm_struct *mm,
break;
}
- svm_range_debug_dump(svms);
+ dynamic_svm_range_dump(svms);
mutex_unlock(&svms->lock);
mmap_read_unlock(mm);
--
2.32.0
