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ANDROID: sched/walt: fix build failure if FAIR_GROUP_SCHED=n

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Fix SCHED_WALT dependency on FAIR_GROUP_SCHED otherwise we run
into following build failure:

  CC      kernel/sched/walt.o
kernel/sched/walt.c: In function 'walt_inc_cfs_cumulative_runnable_avg':
kernel/sched/walt.c:148:8: error: 'struct cfs_rq' has no member named 'cumulative_runnable_avg'
  cfs_rq->cumulative_runnable_avg += p->ravg.demand;
        ^
kernel/sched/walt.c: In function 'walt_dec_cfs_cumulative_runnable_avg':
kernel/sched/walt.c:154:8: error: 'struct cfs_rq' has no member named 'cumulative_runnable_avg'
  cfs_rq->cumulative_runnable_avg -= p->ravg.demand;
        ^

Reported-at: https://bugs.linaro.org/show_bug.cgi?id=2793
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
This commit is contained in:
Amit Pundir 2017-01-02 20:18:05 +05:30
parent 6e3f9088f8
commit ff62333836
1 changed files with 1 additions and 0 deletions
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init/Kconfig
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@ -395,6 +395,7 @@ endchoice
config SCHED_WALT
bool "Support window based load tracking"
depends on SMP
depends on FAIR_GROUP_SCHED
help
This feature will allow the scheduler to maintain a tunable window
based set of metrics for tasks and runqueues. These metrics can be