diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2016-12-22 11:36:05 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-12-27 14:28:44 +0300 |
| commit | 2bc98c86517b08304b5008f427b751c08659b100 (patch) | |
| tree | 3e0b3013d7fa0411878e42f87e7a7b252e2b5c8a /drivers/gpu/drm/drm_mm.c | |
| parent | 0bfd4a01a6605849d7c282c37503292469fab0be (diff) | |
| download | linux-2bc98c86517b08304b5008f427b751c08659b100.tar.xz | |
drm: Use drm_mm_nodes() as shorthand for the list of nodes under struct drm_mm
Fairly commonly we want to inspect the node list on the struct drm_mm,
which is buried within an embedded node. Bring it to the surface with a
bit of syntatic sugar.
Note this was intended to be split from commit ad579002c8ec ("drm: Add
drm_mm_for_each_node_safe()") before being applied, but my timing sucks.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20161222083641.2691-3-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/drm_mm.c')
| -rw-r--r-- | drivers/gpu/drm/drm_mm.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/drm_mm.c b/drivers/gpu/drm/drm_mm.c index 7573661302a4..4257c86cc305 100644 --- a/drivers/gpu/drm/drm_mm.c +++ b/drivers/gpu/drm/drm_mm.c @@ -138,7 +138,7 @@ static void show_leaks(struct drm_mm *mm) if (!buf) return; - list_for_each_entry(node, __drm_mm_nodes(mm), node_list) { + list_for_each_entry(node, drm_mm_nodes(mm), node_list) { struct stack_trace trace = { .entries = entries, .max_entries = STACKDEPTH @@ -320,7 +320,7 @@ int drm_mm_reserve_node(struct drm_mm *mm, struct drm_mm_node *node) if (hole->start < end) return -ENOSPC; } else { - hole = list_entry(__drm_mm_nodes(mm), typeof(*hole), node_list); + hole = list_entry(drm_mm_nodes(mm), typeof(*hole), node_list); } hole = list_last_entry(&hole->node_list, typeof(*hole), node_list); @@ -883,7 +883,7 @@ EXPORT_SYMBOL(drm_mm_scan_remove_block); */ bool drm_mm_clean(const struct drm_mm *mm) { - const struct list_head *head = __drm_mm_nodes(mm); + const struct list_head *head = drm_mm_nodes(mm); return (head->next->next == head); } @@ -929,7 +929,7 @@ EXPORT_SYMBOL(drm_mm_init); */ void drm_mm_takedown(struct drm_mm *mm) { - if (WARN(!list_empty(__drm_mm_nodes(mm)), + if (WARN(!list_empty(drm_mm_nodes(mm)), "Memory manager not clean during takedown.\n")) show_leaks(mm); |