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[media] v4l2-dev: Add tracepoints for QBUF and DQBUF
authorWade Farnsworth <wade_farnsworth@mentor.com>
Fri, 22 Nov 2013 19:48:28 +0000 (16:48 -0300)
committerMauro Carvalho Chehab <m.chehab@samsung.com>
Tue, 10 Dec 2013 17:53:43 +0000 (15:53 -0200)
commit2d01237389dc64b37745ce87e64d6808b6eed582
tree389363779cc318263f2df0354f610c3cb9a06127tree | snapshot
parent324ed533bf0b23c309b805272c4ffcc5d51493a6commit | diff
[media] v4l2-dev: Add tracepoints for QBUF and DQBUF

Add tracepoints to the QBUF and DQBUF ioctls to enable rudimentary
performance measurements using standard kernel tracers.

[m.chehab@samsung.com: CodingStyle fixes (whitespacing)]
Signed-off-by: Wade Farnsworth <wade_farnsworth@mentor.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/v4l2-core/v4l2-dev.c diff | blob | blame | history
include/trace/events/v4l2.h [new file with mode: 0644] blob
Linux kernel - Deliverables
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