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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2010-07-02 18:02:13 +0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2010-07-07 06:27:20 +0400 |
| commit | ca31efa89ae16c66966b8d5a5df3ae5cbffa61de (patch) | |
| tree | da3e36c12302efcbed9d9afd80e7803edc946028 | |
| parent | db3307a9f7b8078c654021e3b35354a2b09a8e67 (diff) | |
| download | linux-ca31efa89ae16c66966b8d5a5df3ae5cbffa61de.tar.xz | |
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>
| -rw-r--r-- | drivers/gpu/drm/drm_mm.c | 45 |
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) |