Philipp Zabel 2091f5181c [media] videobuf2: add trace events ... Add videobuf2 specific vb2_qbuf and vb2_dqbuf trace events that mirror the v4l2_qbuf and v4l2_dqbuf trace events, only they include additional information about queue fill state and are emitted right before the buffer is enqueued in the driver or userspace is woken up. This allows to make sense of the timeline of trace events in combination with others that might be triggered by __enqueue_in_driver. Also two new trace events vb2_buf_queue and vb2_buf_done are added, allowing to trace the handover between videobuf2 framework and driver. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>		2015-07-17 12:04:12 -03:00
..
9p.h	net/9p/tracing: Export enums in tracepoints to userspace	2015-04-08 09:39:59 -04:00
asoc.h	ASoC: Remove snd_soc_cache_sync() implementation	2014-11-09 09:06:30 +00:00
bcache.h	bcache: fix crash in bcache_btree_node_alloc_fail tracepoint	2014-08-04 15:23:03 -07:00
block.h	blktrace: fix accounting of partially completed requests	2014-03-05 16:11:21 -07:00
btrfs.h	btrfs: qgroup: Cleanup the old ref_node-oriented mechanism.	2015-06-10 09:26:11 -07:00
clk.h	clk: Add tracepoints for hardware operations	2015-03-12 12:18:51 -07:00
cma.h	mm: cma: add trace events for CMA allocations and freeings	2015-04-15 16:35:19 -07:00
compaction.h	mm/compaction: add tracepoint to observe behaviour of compaction defer	2015-02-11 17:06:04 -08:00
context_tracking.h	context_tracking: User/kernel broundary cross trace events	2013-08-14 17:14:48 +02:00
ext3.h	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-04-26 17:22:07 -07:00
ext4.h	ext4: minor cleanup of ext4_da_reserve_space()	2015-06-21 21:37:05 -04:00
f2fs.h	f2fs: add f2fs_map_blocks	2015-05-28 15:41:29 -07:00
fence.h	fence: dma-buf cross-device synchronization (v18)	2014-07-08 12:18:56 -07:00
filelock.h	locks: generic_delete_lease doesn't need a file_lock at all	2014-10-07 14:06:12 -04:00
filemap.h	tracing, mm: Record pfn instead of pointer to struct page	2015-04-13 11:44:52 -03:00
gfpflags.h	mm: get rid of __GFP_KMEMCG	2014-06-04 16:53:56 -07:00
gpio.h	gpio: add trace events for setting direction and value	2011-05-20 00:40:19 -06:00
host1x.h	gpu: host1x: Use struct host1x_bo pointers in traces	2014-11-13 16:11:32 +01:00
hswadsp.h	Merge remote-tracking branches 'asoc/topic/ml26124', 'asoc/topic/of', 'asoc/topic/omap', 'asoc/topic/pxa' and 'asoc/topic/rcar' into asoc-next	2014-03-12 23:04:35 +00:00
i2c.h	i2c: Add message transfer tracepoints for SMBUS [ver #2]	2014-03-13 22:15:07 +01:00
intel-sst.h	tracing: Add TRACE_SYSTEM_VAR to intel-sst	2015-04-07 12:31:12 -04:00
iommu.h	iommu: Change trace unmap api to report unmapped size	2015-01-19 15:19:31 +01:00
ipi.h	tracepoint: add generic tracepoint definitions for IPI tracing	2014-08-07 20:40:40 -04:00
irq.h	irq/tracing: Export enums in tracepoints to user space	2015-04-08 09:40:00 -04:00
jbd2.h	jbd2: trace when lock_buffer in do_get_write_access takes a long time	2013-04-21 16:47:54 -04:00
jbd.h	jbd: Write journal superblock with WRITE_FUA after checkpointing	2012-05-15 23:34:37 +02:00
kmem.h	tracing/mm: don't trace mm_page_pcpu_drain on offline cpus	2015-05-28 18:25:18 -07:00
kvm.h	Fairly small update, but there are some interesting new features.	2015-02-13 09:55:09 -08:00
libata.h	libata: Add tracepoints	2015-03-27 11:59:22 -04:00
lock.h
mce.h	tracing: Fix event alignment: mce:mce_record	2011-03-10 10:34:28 -05:00
migrate.h	mm: tracing: Export enums in tracepoints to user space	2015-04-08 09:40:01 -04:00
module.h	tracing: %pF is only for function pointers	2015-03-25 08:57:22 -04:00
napi.h
net.h	net: rename vlan_tx_* helpers since "tx" is misleading there	2015-01-13 17:51:08 -05:00
nmi.h	x86: Add NMI duration tracepoints	2013-06-23 11:52:58 +02:00
oom.h	mm, oom: change type of oom_score_adj to short	2012-12-11 17:22:27 -08:00
pagemap.h	mm: pagemap: avoid unnecessary overhead when tracepoints are deactivated	2014-08-06 18:01:20 -07:00
power_cpu_migrate.h	ARM: bL_switcher/trace: Add trace trigger for trace bootstrapping	2013-09-23 18:47:30 -04:00
power.h	This patch series contains several clean ups and even a new trace clock	2015-06-26 14:02:43 -07:00
printk.h	printk/tracing: rework console tracing	2013-04-29 18:28:13 -07:00
random.h	tracing: %pF is only for function pointers	2015-03-25 08:57:22 -04:00
rcu.h	rcu: Remove redundant TREE_PREEMPT_RCU config option	2014-10-29 10:20:05 -07:00
regulator.h	regulator: Add basic trace facilities	2011-01-12 14:33:00 +00:00
rpm.h	device.h: audit and cleanup users in main include dir	2012-03-16 10:38:24 -04:00
sched.h	sched/wait: Introduce TASK_NOLOAD and TASK_IDLE	2015-05-19 08:39:18 +02:00
scsi.h	scsi: rename SERVICE_ACTION_IN to SERVICE_ACTION_IN_16	2014-11-24 20:01:40 +01:00
signal.h	tracing: let trace_signal_generate() report more info, kill overflow_fail/lose_info	2012-01-13 18:48:50 +01:00
skb.h	tracing: Fix event alignment: skb:kfree_skb	2011-03-10 10:34:31 -05:00
sock.h	core: add tracepoints for queueing skb to rcvbuf	2011-06-21 16:06:10 -07:00
spi.h	spi: Provide common spi_message processing loop	2013-10-11 20:09:50 +01:00
sunrpc.h	SUNRPC: Export enums in tracepoints to user space	2015-04-08 09:41:08 -04:00
swiotlb.h	tracing/events: Add bounce tracing to swiotbl	2013-10-02 12:53:26 -04:00
syscalls.h	tracepoint: Fix sparse warnings in tracepoint.c	2014-04-09 10:12:11 -04:00
target.h	target: Minimize SCSI header #include directives	2015-06-02 08:03:25 -07:00
task.h	exec: kill bprm->tcomm[], simplify the "basename" logic	2014-04-07 16:36:05 -07:00
thermal_power_allocator.h	thermal: add trace events to the power allocator governor	2015-05-04 21:27:52 -07:00
thermal.h	thermal: add trace events to the power allocator governor	2015-05-04 21:27:52 -07:00
thp.h	powerpc/thp: Add tracepoints to track hugepage invalidate	2014-08-13 18:20:42 +10:00
timer.h	timer: Replace timer base by a cpu index	2015-06-19 15:18:27 +02:00
tlb.h	x86/tlb/trace: Export enums in used by tlb_flush tracepoint	2015-04-08 09:39:58 -04:00
udp.h	udp: add tracepoints for queueing skb to rcvbuf	2011-06-21 16:06:10 -07:00
v4l2.h	[media] videobuf2: add trace events	2015-07-17 12:04:12 -03:00
vmscan.h	tracing, mm: Record pfn instead of pointer to struct page	2015-04-13 11:44:52 -03:00
workqueue.h	workqueue: rename cpu_workqueue to pool_workqueue	2013-02-13 19:29:12 -08:00
writeback.h	Merge branch 'for-4.2/writeback' of git://git.kernel.dk/linux-block	2015-06-25 16:00:17 -07:00
xen.h	x86: expose number of page table levels on Kconfig level	2015-04-14 16:49:02 -07:00