[+Jon]
Am 2023-06-12 um 07:58 schrieb Lu Hongfei:
pqn bound in list_for_each_entry loop will not be null, so there is
no need to check whether pqn is NULL or not.
Thus remove a redundant null pointer check.
Signed-off-by: Lu Hongfei <luhong...@vivo.com>
---
The filename of the previous version was:
0001-gpu-drm-amd-Fix-the-bug-in-list_for_each_entry-loops.patch
The modifications made compared to the previous version are as follows:
1. Modified the patch title
2. "Thus remove a redundant null pointer check." is used instead of
"We could remove this check."
drivers/gpu/drm/amd/amdkfd/kfd_debug.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_debug.c
b/drivers/gpu/drm/amd/amdkfd/kfd_debug.c
index cd34e7aaead4..10d0cef844f0 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_debug.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_debug.c
@@ -1097,9 +1097,6 @@ void kfd_dbg_set_enabled_debug_exception_mask(struct
kfd_process *target,
pqm = &target->pqm;
list_for_each_entry(pqn, &pqm->queues, process_queue_list) {
- if (!pqn)
Right, this check doesn't make a lot of sense. Jon, was this meant to
check pqn->q?
Regards,
Felix
- continue;
-
found_mask |= pqn->q->properties.exception_status;
}
