coresight: Correct buffer lost increment

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Many conditions may cause synchronisation to be lost when updating
the perf ring buffer but the end result is still the same: synchronisation
is lost.  As such there is no need to increment the lost count for each
condition, just once will suffice.

Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Mathieu Poirier 2017-08-02 10:21:55 -06:00 • committed by Greg Kroah-Hartman

parent 2fb4f2581d

commit cfd9f6306f

2 changed files with 13 additions and 5 deletions

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10

drivers/hwtracing/coresight/coresight-etb10.c

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8

drivers/hwtracing/coresight/coresight-tmc-etf.c

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