PM / OPP: Add per OPP table mutex

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Add per OPP table lock to protect opp_table->opp_list.

Note that at few places opp_list is used under the rcu_read_lock() and
so a mutex can't be added there for now. This will be fixed by a later
patch.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

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Viresh Kumar 2017-01-23 10:11:41 +05:30 • committed by Rafael J. Wysocki

parent b6160e2693

commit 37a73ec0c9

2 changed files with 29 additions and 4 deletions

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31

drivers/base/power/opp/core.c

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2

drivers/base/power/opp/opp.h

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