stm: Mark the functions of writing STM with notrace

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If CONFIG_STM_SOURCE_FTRACE is selected, Function trace data can be
writen to sink via STM, all functions that related to writing data
packets to STM should be marked 'notrace' to avoid being traced by
Ftrace, otherwise the program would stall into an endless loop.

Link: http://lkml.kernel.org/r/1479715043-6534-7-git-send-email-zhang.chunyan@linaro.org

Signed-off-by: Chunyan Zhang <zhang.chunyan@linaro.org>
Acked-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

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Chunyan Zhang 2016-11-21 15:57:23 +08:00 • committed by Steven Rostedt

parent 9b5e3ff6b9

commit 9dfed80d87

2 changed files with 6 additions and 5 deletions

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include/linux/stm.h

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