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(parent: 2fb4f25) | patch
coresight: Correct buffer lost increment
authorMathieu Poirier <mathieu.poirier@linaro.org>
Wed, 2 Aug 2017 16:21:55 +0000 (10:21 -0600)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 28 Aug 2017 14:05:47 +0000 (16:05 +0200)
commitcfd9f6306f105977bbe8ff793c4a4bc7a912f040
tree5de7a3c168b1705efd276ad1d1debdfccf980ee0tree | snapshot
parent2fb4f2581d3ab3513fe44d35f9b9e79d89b1f521commit | diff
coresight: Correct buffer lost increment

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>
drivers/hwtracing/coresight/coresight-etb10.c diff | blob | history
drivers/hwtracing/coresight/coresight-tmc-etf.c diff | blob | history
Domain: System / Kernel;