[PATCH v3 5/5] dma-buf/sw_sync: de-stage SW_SYNC

From: Gustavo Padovan SW_SYNC allows to run tests on the sync_file framework via debugfs on /sync/sw_sync Opening and closing the file triggers creation and release of a sync timeline. To create fences on this timeline the SW_SYNC_IOC_CREATE_FENCE ioctl should

[PATCH v3 5/5] dma-buf/sw_sync: de-stage SW_SYNC

From: Gustavo Padovan SW_SYNC allows to run tests on the sync_file framework via debugfs on /sync/sw_sync Opening and closing the file triggers creation and release of a sync timeline. To create fences on this timeline the SW_SYNC_IOC_CREATE_FENCE ioctl should be used. To increment the