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spi: Provide trace points for message processing
authorMark Brown <broonie@linaro.org>
Mon, 7 Oct 2013 18:33:53 +0000 (19:33 +0100)
committerMark Brown <broonie@linaro.org>
Mon, 7 Oct 2013 19:02:01 +0000 (20:02 +0100)
Provide tracepoints for the lifecycle of a message from submission to
completion and for the active time for masters to help with performance
analysis of SPI I/O.

Signed-off-by: Mark Brown <broonie@linaro.org>
drivers/spi/spi.c patch | blob | history
include/trace/events/spi.h [new file with mode: 0644] patch | blob

diff --cc drivers/spi/spi.c
Simple merge
diff --cc include/trace/events/spi.h
Simple merge
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