Acknowledging that we were building up the hole was more useful to me
when reading the code, than knowing the relationship between this node
and the previous node.
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/drm_mm.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/drm_mm.c b/drivers/gpu/drm/drm_mm.c
index 0f1396b0d39a..6bb61f2212f8 100644
--- a/drivers/gpu/drm/drm_mm.c
+++ b/drivers/gpu/drm/drm_mm.c
@@ -811,7 +811,7 @@ bool drm_mm_scan_add_block(struct drm_mm_scan *scan,
struct drm_mm_node *node)
{
struct drm_mm *mm = scan->mm;
- struct drm_mm_node *prev_node;
+ struct drm_mm_node *hole;
u64 hole_start, hole_end;
u64 adj_start, adj_end;
@@ -821,17 +821,17 @@ bool drm_mm_scan_add_block(struct drm_mm_scan *scan,
node->scanned_block = 1;
mm->scan_active++;
- prev_node = list_prev_entry(node, node_list);
+ hole = list_prev_entry(node, node_list);
- node->scanned_preceeds_hole = prev_node->hole_follows;
- prev_node->hole_follows = 1;
+ node->scanned_preceeds_hole = hole->hole_follows;
+ hole->hole_follows = 1;
list_del(&node->node_list);
- node->node_list.prev = &prev_node->node_list;
+ node->node_list.prev = &hole->node_list;
node->node_list.next = &scan->prev_scanned_node->node_list;
scan->prev_scanned_node = node;
- adj_start = hole_start = drm_mm_hole_node_start(prev_node);
- adj_end = hole_end = drm_mm_hole_node_end(prev_node);
+ adj_start = hole_start = drm_mm_hole_node_start(hole);
+ adj_end = hole_end = drm_mm_hole_node_end(hole);
if (scan->check_range) {
if (adj_start < scan->range_start)
@@ -841,7 +841,7 @@ bool drm_mm_scan_add_block(struct drm_mm_scan *scan,
}
if (mm->color_adjust)
- mm->color_adjust(prev_node, scan->color, &adj_start, &adj_end);
+ mm->color_adjust(hole, scan->color, &adj_start, &adj_end);
if (check_free_hole(adj_start, adj_end,
scan->size, scan->alignment)) {
--
2.11.0
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