clocksource/drivers/fsl_ftm_timer: Prevent ftrace recursion

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Having a traceable function in the sched_clock() path leads to a recursion
within ftrace and a kernel crash.

We should not trace the ftm_read_sched_clock() function.

Fix this by adding the notrace attribute to this function.

Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

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Jisheng Zhang 2015-10-20 16:02:40 +08:00 • committed by Daniel Lezcano

parent 36361abc8b

commit bd859a44b2

1 changed files with 1 additions and 1 deletions

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drivers/clocksource/fsl_ftm_timer.c

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