diff options
Diffstat (limited to 'drivers/staging/android')
-rw-r--r-- | drivers/staging/android/ashmem.c | 4 | ||||
-rw-r--r-- | drivers/staging/android/ion/ion_carveout_heap.c | 2 | ||||
-rw-r--r-- | drivers/staging/android/sync.c | 6 | ||||
-rw-r--r-- | drivers/staging/android/uapi/ashmem.h | 1 |
4 files changed, 7 insertions, 6 deletions
diff --git a/drivers/staging/android/ashmem.c b/drivers/staging/android/ashmem.c index e9c74c41aece..b4c425383f99 100644 --- a/drivers/staging/android/ashmem.c +++ b/drivers/staging/android/ashmem.c @@ -447,7 +447,9 @@ ashmem_shrink_scan(struct shrinker *shrink, struct shrink_control *sc) if (!(sc->gfp_mask & __GFP_FS)) return SHRINK_STOP; - mutex_lock(&ashmem_mutex); + if (!mutex_trylock(&ashmem_mutex)) + return -1; + list_for_each_entry_safe(range, next, &ashmem_lru_list, lru) { loff_t start = range->pgstart * PAGE_SIZE; loff_t end = (range->pgend + 1) * PAGE_SIZE; diff --git a/drivers/staging/android/ion/ion_carveout_heap.c b/drivers/staging/android/ion/ion_carveout_heap.c index 9156d8238c97..e702ce6461fc 100644 --- a/drivers/staging/android/ion/ion_carveout_heap.c +++ b/drivers/staging/android/ion/ion_carveout_heap.c @@ -167,7 +167,7 @@ struct ion_heap *ion_carveout_heap_create(struct ion_platform_heap *heap_data) if (!carveout_heap) return ERR_PTR(-ENOMEM); - carveout_heap->pool = gen_pool_create(12, -1); + carveout_heap->pool = gen_pool_create(PAGE_SHIFT, -1); if (!carveout_heap->pool) { kfree(carveout_heap); return ERR_PTR(-ENOMEM); diff --git a/drivers/staging/android/sync.c b/drivers/staging/android/sync.c index f83e00c78051..50a9945da27e 100644 --- a/drivers/staging/android/sync.c +++ b/drivers/staging/android/sync.c @@ -519,12 +519,10 @@ static const struct fence_ops android_fence_ops = { static void sync_fence_free(struct kref *kref) { struct sync_fence *fence = container_of(kref, struct sync_fence, kref); - int i, status = atomic_read(&fence->status); + int i; for (i = 0; i < fence->num_fences; ++i) { - if (status) - fence_remove_callback(fence->cbs[i].sync_pt, - &fence->cbs[i].cb); + fence_remove_callback(fence->cbs[i].sync_pt, &fence->cbs[i].cb); fence_put(fence->cbs[i].sync_pt); } diff --git a/drivers/staging/android/uapi/ashmem.h b/drivers/staging/android/uapi/ashmem.h index ba4743c71d6b..13df42d200b7 100644 --- a/drivers/staging/android/uapi/ashmem.h +++ b/drivers/staging/android/uapi/ashmem.h @@ -13,6 +13,7 @@ #define _UAPI_LINUX_ASHMEM_H #include <linux/ioctl.h> +#include <linux/types.h> #define ASHMEM_NAME_LEN 256 |