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| author | Dave Airlie <airlied@redhat.com> | 2010-12-03 13:59:36 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2010-12-03 13:59:36 +1000 |
| commit | a9979d6077e4482dbe64cedc4bb181d5576d13f7 (patch) | |
| tree | 24e383df4e984b907651f79d3fb0642aa0691426 /include/linux | |
| parent | 27641c3f003e7f3b6585c01d8a788883603eb262 (diff) | |
| parent | 147666fb3b93b8c484f562da33a37f886ddff768 (diff) | |
| download | cachepc-linux-a9979d6077e4482dbe64cedc4bb181d5576d13f7.tar.gz cachepc-linux-a9979d6077e4482dbe64cedc4bb181d5576d13f7.zip | |
Merge branch 'drm-ttm-next' into drm-core-next
* drm-ttm-next:
drm/radeon: Use the ttm execbuf utilities
drm/ttm: Fix up io_mem_reserve / io_mem_free calling
drm/ttm/vmwgfx: Have TTM manage the validation sequence.
drm/ttm: Improved fencing of buffer object lists
drm/ttm/radeon/nouveau: Kill the bo lock in favour of a bo device fence_lock
drm/ttm: Don't deadlock on recursive multi-bo reservations
drm/ttm: Optimize ttm_eu_backoff_reservation
drm/ttm: Use kref_sub instead of repeatedly calling kref_put
kref: Add a kref_sub function
drm/ttm: Add a bo list reserve fastpath (v2)
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/kref.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/kref.h b/include/linux/kref.h index 6cc38fc07ab7..d4a62ab2ee5e 100644 --- a/include/linux/kref.h +++ b/include/linux/kref.h @@ -24,5 +24,7 @@ struct kref { void kref_init(struct kref *kref); void kref_get(struct kref *kref); int kref_put(struct kref *kref, void (*release) (struct kref *kref)); +int kref_sub(struct kref *kref, unsigned int count, + void (*release) (struct kref *kref)); #endif /* _KREF_H_ */ |