SW_SYNC_IOC_INC    60 drivers/dma-buf/sw_sync.c #define SW_SYNC_IOC_INC			_IOW(SW_SYNC_IOC_MAGIC, 1, __u32)
SW_SYNC_IOC_INC    55 tools/testing/selftests/sync/sync.c #define SW_SYNC_IOC_INC			_IOW(SW_SYNC_IOC_MAGIC, 1, __u32)