stm dummy: Mark dummy_stm_packet() 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/1479715043-6534-6-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 15:57:22 +08:00 • committed by Steven Rostedt

parent 22975be20f

commit 9b5e3ff6b9

1 changed files with 1 additions and 1 deletions

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drivers/hwtracing/stm/dummy_stm.c

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