[PATCH 07/15] dma-buf: use inline lock for the dma-fence-array

[Christian König]

Just as proof of concept and minor cleanup.

Signed-off-by: Christian König <christian.koe...@amd.com>
---
 drivers/dma-buf/dma-fence-array.c | 5 ++---
 include/linux/dma-fence-array.h   | 1 -
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/dma-buf/dma-fence-array.c 
b/drivers/dma-buf/dma-fence-array.c
index 6657d4b30af9..c2119a8049fe 100644
--- a/drivers/dma-buf/dma-fence-array.c
+++ b/drivers/dma-buf/dma-fence-array.c
@@ -204,9 +204,8 @@ void dma_fence_array_init(struct dma_fence_array *array,
 
        array->num_fences = num_fences;
 
-       spin_lock_init(&array->lock);
-       dma_fence_init(&array->base, &dma_fence_array_ops, &array->lock,
-                      context, seqno);
+       dma_fence_init(&array->base, &dma_fence_array_ops, NULL, context,
+                      seqno);
        init_irq_work(&array->work, irq_dma_fence_array_work);
 
        atomic_set(&array->num_pending, signal_on_any ? 1 : num_fences);
diff --git a/include/linux/dma-fence-array.h b/include/linux/dma-fence-array.h
index 079b3dec0a16..370b3d2bba37 100644
--- a/include/linux/dma-fence-array.h
+++ b/include/linux/dma-fence-array.h
@@ -38,7 +38,6 @@ struct dma_fence_array_cb {
 struct dma_fence_array {
        struct dma_fence base;
 
-       spinlock_t lock;
        unsigned num_fences;
        atomic_t num_pending;
        struct dma_fence **fences;
-- 
2.43.0