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-rw-r--r--lib/percpu-refcount.c16
1 files changed, 0 insertions, 16 deletions
diff --git a/lib/percpu-refcount.c b/lib/percpu-refcount.c
index c6c31e2829b1..559ee0b20318 100644
--- a/lib/percpu-refcount.c
+++ b/lib/percpu-refcount.c
@@ -189,19 +189,3 @@ void percpu_ref_kill_and_confirm(struct percpu_ref *ref,
call_rcu_sched(&ref->rcu, percpu_ref_kill_rcu);
}
EXPORT_SYMBOL_GPL(percpu_ref_kill_and_confirm);
-
-/*
- * XXX: Temporary kludge to work around SCSI blk-mq stall. Used only by
- * block/blk-mq.c::blk_mq_freeze_queue(). Will be removed during v3.18
- * devel cycle. Do not use anywhere else.
- */
-void __percpu_ref_kill_expedited(struct percpu_ref *ref)
-{
- WARN_ONCE(ref->pcpu_count_ptr & PCPU_REF_DEAD,
- "percpu_ref_kill() called more than once on %pf!",
- ref->release);
-
- ref->pcpu_count_ptr |= PCPU_REF_DEAD;
- synchronize_sched_expedited();
- percpu_ref_kill_rcu(&ref->rcu);
-}