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author | Dan Williams <dan.j.williams@intel.com> | 2019-03-11 12:37:55 -0700 |
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committer | Dan Williams <dan.j.williams@intel.com> | 2019-03-11 12:37:55 -0700 |
commit | 4083014e32699af04a8e6eaa4855b08dba36a47a (patch) | |
tree | fa37f9f9691fe64ca8a3c0cdc0315dc12462e6e4 /kernel/sched/fair.c | |
parent | 6fd96ff557963de8e62842a0dc360a6e3610d2bb (diff) | |
parent | 78153dd45e7e0596ba32b15d02bda08e1513111e (diff) |
Merge branch 'for-5.1/nfit/ars' into libnvdimm-for-next
Merge several updates to the ARS implementation. Highlights include:
* Support retrieval of short-ARS results if the ARS state is "requires
continuation", and even if the "no_init_ars" module parameter is
specified.
* Allow busy-polling of the kernel ARS state by allowing root to reset
the exponential back-off timer.
* Filter potentially stale ARS results by tracking query-ARS relative to
the previous start-ARS.
Diffstat (limited to 'kernel/sched/fair.c')
-rw-r--r-- | kernel/sched/fair.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 50aa2aba69bd..310d0637fe4b 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -5980,6 +5980,7 @@ static inline int find_idlest_cpu(struct sched_domain *sd, struct task_struct *p #ifdef CONFIG_SCHED_SMT DEFINE_STATIC_KEY_FALSE(sched_smt_present); +EXPORT_SYMBOL_GPL(sched_smt_present); static inline void set_idle_cores(int cpu, int val) { |