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authorDave Martin <dave.martin@linaro.org>2013-02-11 14:39:19 +0000
committerNicolas Pitre <nicolas.pitre@linaro.org>2013-06-20 00:45:29 -0400
commit21ba6d493d0aa19b1932880ebbab057a99a9a9a1 (patch)
tree09b67e6951ab47949c8645b36e0fecc7c895d776 /arch/arm/Kconfig
parentb87db1b9e394f0d6c25bb9a4d2c85144fc571b5d (diff)
downloadvexpress-lsk-21ba6d493d0aa19b1932880ebbab057a99a9a9a1.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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