spi: Provide trace points for message processing

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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>

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Mark Brown 2013-10-07 19:33:53 +01:00

parent d0e639c9e0

commit 56ec1978ff

2 changed files with 109 additions and 1 deletions

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include/trace/events/spi.h

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