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authorDave Martin <dave.martin@linaro.org>2013-02-11 14:39:19 +0000
committerNicolas Pitre <nicolas.pitre@linaro.org>2013-05-13 19:03:41 -0400
commitde2773b359751f6abf40b1112b07c1d1da26e786 (patch)
treed08068bfcd626e323f80b5eb5e5b96ce51ed5f27 /arch/arm/Kconfig
parent56e453ef248c69627f35c7c901838398a4f8bdd4 (diff)
downloadvexpress-lsk-de2773b359751f6abf40b1112b07c1d1da26e786.tar.gz
ARM: bL_switcher/trace: Add kernel trace trigger interface
This patch exports a bL_switcher_trace_trigger() function to provide a means for drivers using the trace events to get the current status when starting a trace session. Calling this function is equivalent to pinging the trace_trigger file in sysfs. Signed-off-by: Dave Martin <dave.martin@linaro.org>
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