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Diffstat (limited to 'arch/powerpc/platforms/cell/spufs/sched.c')
-rw-r--r--arch/powerpc/platforms/cell/spufs/sched.c29
1 files changed, 7 insertions, 22 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c
index 4d257b3f9336..6e2a45e60261 100644
--- a/arch/powerpc/platforms/cell/spufs/sched.c
+++ b/arch/powerpc/platforms/cell/spufs/sched.c
@@ -166,15 +166,7 @@ static int node_allowed(struct spu_context *ctx, int node)
return rval;
}
-static BLOCKING_NOTIFIER_HEAD(spu_switch_notifier);
-
-void spu_switch_notify(struct spu *spu, struct spu_context *ctx)
-{
- blocking_notifier_call_chain(&spu_switch_notifier,
- ctx ? ctx->object_id : 0, spu);
-}
-
-static void notify_spus_active(void)
+void do_notify_spus_active(void)
{
int node;
@@ -200,22 +192,15 @@ static void notify_spus_active(void)
mutex_unlock(&cbe_spu_info[node].list_mutex);
}
}
+EXPORT_SYMBOL_GPL(do_notify_spus_active);
-int spu_switch_event_register(struct notifier_block * n)
-{
- int ret;
- ret = blocking_notifier_chain_register(&spu_switch_notifier, n);
- if (!ret)
- notify_spus_active();
- return ret;
-}
-EXPORT_SYMBOL_GPL(spu_switch_event_register);
-
-int spu_switch_event_unregister(struct notifier_block * n)
+#ifndef MODULE
+void notify_spus_active(void)
{
- return blocking_notifier_chain_unregister(&spu_switch_notifier, n);
+ do_notify_spus_active();
}
-EXPORT_SYMBOL_GPL(spu_switch_event_unregister);
+EXPORT_SYMBOL_GPL(notify_spus_active);
+#endif
/**
* spu_bind_context - bind spu context to physical spu