Commit 91926741ecd28dc246875a39a908c2f6aadb2542

Authored by Marcin Slusarz
Committed by Dave Airlie
1 parent 830e2837f5

drm/ttm: remove ttm_mem_global->queue

It's unused.

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

Showing 2 changed files with 0 additions and 3 deletions Side-by-side Diff

drivers/gpu/drm/ttm/ttm_memory.c
... ... @@ -367,7 +367,6 @@
367 367 spin_lock_init(&glob->lock);
368 368 glob->swap_queue = create_singlethread_workqueue("ttm_swap");
369 369 INIT_WORK(&glob->work, ttm_shrink_work);
370   - init_waitqueue_head(&glob->queue);
371 370 ret = kobject_init_and_add(
372 371 &glob->kobj, &ttm_mem_glob_kobj_type, ttm_get_kobj(), "memory_accounting");
373 372 if (unlikely(ret != 0)) {
include/drm/ttm/ttm_memory.h
... ... @@ -60,7 +60,6 @@
60 60 * for the GPU, and this will otherwise block other workqueue tasks(?)
61 61 * At this point we use only a single-threaded workqueue.
62 62 * @work: The workqueue callback for the shrink queue.
63   - * @queue: Wait queue for processes suspended waiting for memory.
64 63 * @lock: Lock to protect the @shrink - and the memory accounting members,
65 64 * that is, essentially the whole structure with some exceptions.
66 65 * @zones: Array of pointers to accounting zones.
... ... @@ -80,7 +79,6 @@
80 79 struct ttm_mem_shrink *shrink;
81 80 struct workqueue_struct *swap_queue;
82 81 struct work_struct work;
83   - wait_queue_head_t queue;
84 82 spinlock_t lock;
85 83 struct ttm_mem_zone *zones[TTM_MEM_MAX_ZONES];
86 84 unsigned int num_zones;