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(parent: 17b04a9) | patch
coresight: etm4x: moving etm_drvdata::enable to atomic field
authorMathieu Poirier <mathieu.poirier@linaro.org>
Tue, 5 Apr 2016 17:53:47 +0000 (11:53 -0600)
committerMathieu Poirier <mathieu.poirier@linaro.org>
Wed, 1 Jun 2016 21:43:30 +0000 (15:43 -0600)
commit2c25a4e91650464a2bcbedc108654086e9904a68
tree067c01d51e72c4bcd21f3db07abb572d888acb4btree | snapshot
parent17b04a9f5548d04c62d7ffe3094e8d90d4cc9b9dcommit | diff
coresight: etm4x: moving etm_drvdata::enable to atomic field

Similarly to ETMv3, moving etmv4_drvdata::enable to an atomic
type that gives the 'mode' of a tracer and prevents multiple,
simultanious access by different subsystems.

Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit c38a9ec2b2c12c38abca0b7954ed793f26969835)
drivers/hwtracing/coresight/coresight-etm4x.c diff | blob | history
drivers/hwtracing/coresight/coresight-etm4x.h diff | blob | history
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