Hans Verkuil 2151bdc887 [media] v4l2-event: add optional merge and replace callbacks ... When the event queue for a subscribed event is full, then the oldest event is dropped. It would be nice if the contents of that oldest event could be merged with the next-oldest. That way no information is lost, only intermediate steps are lost. This patch adds optional replace() (called when only one kevent was allocated) and merge() (called when more than one kevent was allocated) callbacks that will be called to do this job. These two callbacks are implemented for the V4L2_EVENT_CTRL event. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>		2011-07-27 17:53:31 -03:00
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acpi	Merge branches 'd3cold', 'bugzilla-37412' and 'bugzilla-38152' into release	2011-07-14 00:16:38 -04:00
asm-generic	Merge branches 'gpio/merge' and 'spi/merge' of git://git.secretlab.ca/git/linux-2.6	2011-06-17 10:36:32 -07:00
crypto
drm	drm/radeon/kms: add new NI pci ids	2011-07-15 16:10:55 +01:00
keys
linux	[media] v4l2-ctrls: add control events	2011-07-27 17:53:20 -03:00
math-emu
media	[media] v4l2-event: add optional merge and replace callbacks	2011-07-27 17:53:31 -03:00
mtd
net	sctp: ABORT if receive, reassmbly, or reodering queue is not empty while closing socket	2011-07-08 09:53:08 -07:00
pcmcia
rdma	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband	2011-05-26 12:13:57 -07:00
rxrpc
scsi	[SCSI] libsas: Add option for SATA soft reset	2011-05-26 22:49:33 -05:00
sound	[media] tea575x: allow multiple opens	2011-07-27 17:53:07 -03:00
target
trace	Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4	2011-06-21 10:22:35 -07:00
video
xen	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/djm/tmem	2011-05-26 10:50:56 -07:00
Kbuild