linux/drivers/dma-buf
Jianqun Xu a21959e676 dma-buf: add buf proc debug node
Usage: cat /sys/kernel/debug/dma_buf/dmaprocs

mediaserver (PID 662) size: 99044
DMA Buffers:
Name            Exp_name             Size (KB)       Time Alive (sec)
(null)          rockchipdrm          452             15
(null)          rockchipdrm          68              13
(null)          rockchipdrm          5988            15

ispserver (PID 649) size: 44528
DMA Buffers:
Name            Exp_name             Size (KB)       Time Alive (sec)
(null)          videobuf2_vmalloc    12              16
(null)          videobuf2_dma_sg     316             14
(null)          videobuf2_vmalloc    4               16

Change-Id: Icf46e9d585847ef6dafbddcd24e589046e3ff015
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
2021-01-08 14:40:19 +08:00
..
dma-buf.c dma-buf: add buf proc debug node 2021-01-08 14:40:19 +08:00
dma-fence-array.c dma-fence: Make ->wait callback optional 2018-07-03 13:12:57 +02:00
dma-fence.c dma-fence: Serialise signal enabling (dma_fence_enable_sw_signaling) 2020-10-01 13:14:24 +02:00
Kconfig dma-buf/sw_sync: sw_sync register as misc devices 2020-02-27 10:54:49 +08:00
Makefile dma-buf: Rename struct fence to dma_fence 2016-10-25 14:40:39 +02:00
reservation.c dma-buf: Discard old fence_excl on retrying get_fences_rcu for realloc 2019-07-28 08:29:28 +02:00
seqno-fence.c dma-buf: Rename struct fence to dma_fence 2016-10-25 14:40:39 +02:00
sw_sync.c dma-buf/sw_sync: sw_sync register as misc devices 2020-02-27 10:54:49 +08:00
sync_debug.c dma-buf/sw_sync: sw_sync register as misc devices 2020-02-27 10:54:49 +08:00
sync_debug.h dma-buf/sw_sync: sw_sync register as misc devices 2020-02-27 10:54:49 +08:00
sync_file.c dma-buf/sync-file: Introduce sync_file_get and sync_file_put 2020-02-20 09:00:33 +08:00
sync_trace.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00