Alexander Shishkin b4ca34aaf7 stm class: Fix a race in unlinking ... There is a window in stm_source_link_drop(), during which the source's link may change before locks are acquired. When this happens, it throws a warning, since this is not an expected scenario. This patch handles the race in such a way that if the link appears to have changed by the time we took the locks, it will release them and repeat the whole unlinking procedure from the beginning, unless the other contender beat us to it. Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2016-02-20 14:09:14 -08:00
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coresight	coresight: implementing 'cpu_id()' API	2016-02-07 22:12:18 -08:00
intel_th	intel_th: Use real device index in the node names	2016-02-20 14:09:14 -08:00
stm	stm class: Fix a race in unlinking	2016-02-20 14:09:14 -08:00