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(parent: 1b8bd93) | patch
tee: optee: add invoke_fn tracepoints
authorJisheng Zhang <Jisheng.Zhang@synaptics.com>
Wed, 10 Feb 2021 06:44:09 +0000 (14:44 +0800)
committerJens Wiklander <jens.wiklander@linaro.org>
Mon, 15 Mar 2021 11:04:01 +0000 (12:04 +0100)
commit5639ba49cb6afdda221acf6507a102a8e13b3ab3
tree2ba855550f780984909662ad447621b10be76c99tree | snapshot
parent1b8bd930b05ba1f659bccfc6ef406e93916f57edcommit | diff
tee: optee: add invoke_fn tracepoints

Add tracepoints to retrieve information about the invoke_fn. This would
help to measure how many invoke_fn are triggered and how long it takes
to complete one invoke_fn call.

Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
drivers/tee/optee/call.c diff | blob | history
drivers/tee/optee/optee_trace.h [new file with mode: 0644] blob
Linux Kernel Source Tree.