summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/drm_mm.c
diff options
context:
space:
mode:
authorDaniel Vetter <daniel.vetter@ffwll.ch>2010-07-02 15:02:13 +0100
committerDave Airlie <airlied@redhat.com>2010-07-07 12:27:20 +1000
commitca31efa89ae16c66966b8d5a5df3ae5cbffa61de (patch)
treeda3e36c12302efcbed9d9afd80e7803edc946028 /drivers/gpu/drm/drm_mm.c
parentdb3307a9f7b8078c654021e3b35354a2b09a8e67 (diff)
downloadlinux-ca31efa89ae16c66966b8d5a5df3ae5cbffa61de.tar.bz2
drm: kill dead code in drm_mm.c
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Thomas Hellstrom <thellstrom@vmwgfx.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/drm_mm.c')
-rw-r--r--drivers/gpu/drm/drm_mm.c45
1 files changed, 0 insertions, 45 deletions
diff --git a/drivers/gpu/drm/drm_mm.c b/drivers/gpu/drm/drm_mm.c
index b75eb55f6084..a5a7a16c4301 100644
--- a/drivers/gpu/drm/drm_mm.c
+++ b/drivers/gpu/drm/drm_mm.c
@@ -48,36 +48,6 @@
#define MM_UNUSED_TARGET 4
-unsigned long drm_mm_tail_space(struct drm_mm *mm)
-{
- struct list_head *tail_node;
- struct drm_mm_node *entry;
-
- tail_node = mm->ml_entry.prev;
- entry = list_entry(tail_node, struct drm_mm_node, ml_entry);
- if (!entry->free)
- return 0;
-
- return entry->size;
-}
-
-int drm_mm_remove_space_from_tail(struct drm_mm *mm, unsigned long size)
-{
- struct list_head *tail_node;
- struct drm_mm_node *entry;
-
- tail_node = mm->ml_entry.prev;
- entry = list_entry(tail_node, struct drm_mm_node, ml_entry);
- if (!entry->free)
- return -ENOMEM;
-
- if (entry->size <= size)
- return -ENOMEM;
-
- entry->size -= size;
- return 0;
-}
-
static struct drm_mm_node *drm_mm_kmalloc(struct drm_mm *mm, int atomic)
{
struct drm_mm_node *child;
@@ -152,21 +122,6 @@ static int drm_mm_create_tail_node(struct drm_mm *mm,
return 0;
}
-int drm_mm_add_space_to_tail(struct drm_mm *mm, unsigned long size, int atomic)
-{
- struct list_head *tail_node;
- struct drm_mm_node *entry;
-
- tail_node = mm->ml_entry.prev;
- entry = list_entry(tail_node, struct drm_mm_node, ml_entry);
- if (!entry->free) {
- return drm_mm_create_tail_node(mm, entry->start + entry->size,
- size, atomic);
- }
- entry->size += size;
- return 0;
-}
-
static struct drm_mm_node *drm_mm_split_at_start(struct drm_mm_node *parent,
unsigned long size,
int atomic)