Chris Wilson f2cb60e9a3 dma-fence: Store the timestamp in the same union as the cb_list ... The timestamp and the cb_list are mutually exclusive, the cb_list can only be added to prior to being signaled (and once signaled we drain), while the timestamp is only valid upon being signaled. Both the timestamp and the cb_list are only valid while the fence is alive, and as soon as no references are held can be replaced by the rcu_head. By reusing the union for the timestamp, we squeeze the base dma_fence struct to 64 bytes on x86-64. v2: Sort the union chronologically Suggested-by: Christian König <christian.koenig@amd.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Christian König <christian.koenig@amd.com> Acked-by: Christian König <christian.koenig@amd.com>. Link: https://patchwork.freedesktop.org/patch/msgid/20190817153022.5749-1-chris@chris-wilson.co.uk		2019-08-17 18:46:33 +01:00
..
dma-buf.c	dma-buf: Restore seqlock around dma_resv updates	2019-08-16 12:40:58 +01:00
dma-fence-array.c	dma-fence: Propagate errors to dma-fence-array container	2019-08-12 08:25:52 +01:00
dma-fence-chain.c	dma-buf: fix stack corruption in dma_fence_chain_release	2019-08-05 17:32:33 +02:00
dma-fence.c	dma-fence: Store the timestamp in the same union as the cb_list	2019-08-17 18:46:33 +01:00
dma-resv.c	dma-buf: Restore seqlock around dma_resv updates	2019-08-16 12:40:58 +01:00
Kconfig	docs: driver-api: add a series of orphaned documents	2019-07-15 11:03:02 -03:00
Makefile	dma-buf: rename reservation_object to dma_resv	2019-08-13 09:09:30 +02:00
seqno-fence.c
sw_sync.c	dma-buf/sw_sync: Synchronize signal vs syncpt free	2019-08-13 07:57:51 +01:00
sync_debug.c	Linux 5.2-rc5	2019-06-19 12:07:29 +02:00
sync_debug.h
sync_file.c	dma-fence: Report the composite sync_file status	2019-08-12 10:37:52 +01:00
sync_trace.h
udmabuf.c