linux-kernel - [PATCH -next] powerpc/pseries: Make symbol '__pcpu_scope_hcall

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Message-ID: <20210409090109.59347-1-cuibixuan@huawei.com>
Date:   Fri, 9 Apr 2021 17:01:09 +0800
From:   Bixuan Cui <cuibixuan@...wei.com>
To:     <cuibixuan@...wei.com>, Michael Ellerman <mpe@...erman.id.au>,
        Liu Shixin <liushixin2@...wei.com>
CC:     <linuxppc-dev@...ts.ozlabs.org>, <linux-kernel@...r.kernel.org>,
        <kernel-janitors@...r.kernel.org>
Subject: [PATCH -next] powerpc/pseries: Make symbol '__pcpu_scope_hcall_stats' static

The sparse tool complains as follows:

arch/powerpc/platforms/pseries/hvCall_inst.c:29:1: warning:
 symbol '__pcpu_scope_hcall_stats' was not declared. Should it be static?

This symbol is not used outside of hvCall_inst.c, so this
commit marks it static.

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Bixuan Cui <cuibixuan@...wei.com>
---
 arch/powerpc/platforms/pseries/hvCall_inst.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/platforms/pseries/hvCall_inst.c b/arch/powerpc/platforms/pseries/hvCall_inst.c
index 2c59b4986ea5..3a50612a78db 100644
--- a/arch/powerpc/platforms/pseries/hvCall_inst.c
+++ b/arch/powerpc/platforms/pseries/hvCall_inst.c
@@ -26,7 +26,7 @@ struct hcall_stats {
 };
 #define HCALL_STAT_ARRAY_SIZE	((MAX_HCALL_OPCODE >> 2) + 1)
 
-DEFINE_PER_CPU(struct hcall_stats[HCALL_STAT_ARRAY_SIZE], hcall_stats);
+static DEFINE_PER_CPU(struct hcall_stats[HCALL_STAT_ARRAY_SIZE], hcall_stats);
 
 /*
  * Routines for displaying the statistics in debugfs