[PATCH] sched/topology: fix percpu in struct sd_data & struct s_data

[Luc Van Oostenryck]

The percpu members of these structure are declared as:
	struct ... ** __percpu member;
So their type is:
	__percpu pointer to pointer to struct ...

But looking at how they're used, their type should be:
	pointer to __percpu pointer to struct ...
and they should thus be declared as:
	struct ... * __percpu *member;

So fix the placement of '__percpu' in the definition of these
structures.

This silents a bunch of Sparse's warnings like:
	warning: incorrect type in initializer (different address spaces)
	  expected void const [noderef] <asn:3> *__vpp_verify
	  got struct sched_domain **

CC: Ingo Molnar <mingo@xxxxxxxxxx>
CC: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
CC: linux-kernel@xxxxxxxxxxxxxxx
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@xxxxxxxxx>
---
 include/linux/sched/topology.h | 8 ++++----
 kernel/sched/topology.c        | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/include/linux/sched/topology.h b/include/linux/sched/topology.h
index c31d3a47a..57c7ed3fe 100644
--- a/include/linux/sched/topology.h
+++ b/include/linux/sched/topology.h
@@ -176,10 +176,10 @@ typedef int (*sched_domain_flags_f)(void);
 #define SDTL_OVERLAP	0x01
 
 struct sd_data {
-	struct sched_domain **__percpu sd;
-	struct sched_domain_shared **__percpu sds;
-	struct sched_group **__percpu sg;
-	struct sched_group_capacity **__percpu sgc;
+	struct sched_domain *__percpu *sd;
+	struct sched_domain_shared *__percpu *sds;
+	struct sched_group *__percpu *sg;
+	struct sched_group_capacity *__percpu *sgc;
 };
 
 struct sched_domain_topology_level {
diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c
index 3f35ba1d8..efca2489d 100644
--- a/kernel/sched/topology.c
+++ b/kernel/sched/topology.c
@@ -676,7 +676,7 @@ cpu_attach_domain(struct sched_domain *sd, struct root_domain *rd, int cpu)
 }
 
 struct s_data {
-	struct sched_domain ** __percpu sd;
+	struct sched_domain * __percpu *sd;
 	struct root_domain	*rd;
 };
 
-- 
2.20.0