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(parent: d0e639c) | patch
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)
commit56ec1978ff07380bbdc0a942c8779ec9fd9e02ee
tree4f9dc2dfc2e4aab1aec8872cea58c56369afaef8tree | snapshot
parentd0e639c9e06d44e713170031fe05fb60ebe680afcommit | diff
spi: Provide trace points for message processing

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 diff | blob | history
include/trace/events/spi.h [new file with mode: 0644] blob
ep93xx device tree rework repo: git://git.maquefel.me/linux.git