diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2018-01-15 12:28:45 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2018-01-15 20:33:01 +0000 |
| commit | beacbd16158a583dc22104d59ea9ac0a808be73f (patch) | |
| tree | 0a04864db6191d5ec931348ea17c11ebce80fc4a /drivers/gpu/drm/i915/i915_gem.c | |
| parent | 99e48bf98dd036090b480a12c39e8b971731247e (diff) | |
| download | linux-beacbd16158a583dc22104d59ea9ac0a808be73f.tar.bz2 | |
drm/i915: Use our singlethreaded wq for freeing objects
As freeing the objects require serialisation on struct_mutex, we should
prefer to use our singlethreaded driver wq that is dedicated to work
requiring struct_mutex (hence serialised).The benefit should be less
clutter on the system wq, allowing it to make progress even when the
driver/struct_mutex is heavily contended.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20180115122846.15193-1-chris@chris-wilson.co.uk
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 1135a77b383a..87937c4f9dff 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -4732,7 +4732,7 @@ static void __i915_gem_free_object_rcu(struct rcu_head *head) * detour through a worker. */ if (llist_add(&obj->freed, &i915->mm.free_list)) - schedule_work(&i915->mm.free_work); + queue_work(i915->wq, &i915->mm.free_work); } void i915_gem_free_object(struct drm_gem_object *gem_obj) |