From: YueHaibing <yuehaibing@huawei.com>
Date: Tue, 8 Mar 2022 10:09:28 +0000 (+0800)
Subject: powerpc/spufs: Fix build warning when CONFIG_PROC_FS=n
X-Git-Tag: v6.1-rc5~1734^2~11
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5986f6b6575ac830ede9648cfb64353c58067a9f;p=platform%2Fkernel%2Flinux-starfive.git

powerpc/spufs: Fix build warning when CONFIG_PROC_FS=n

arch/powerpc/platforms/cell/spufs/sched.c:1055:12: warning: ‘show_spu_loadavg’ defined but not used [-Wunused-function]
 static int show_spu_loadavg(struct seq_file *s, void *private)
            ^~~~~~~~~~~~~~~~

Move it into #ifdef block to fix this, also remove unneeded semicolon.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220308100928.23540-1-yuehaibing@huawei.com
---

diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c
index d058f62..99bd027 100644
--- a/arch/powerpc/platforms/cell/spufs/sched.c
+++ b/arch/powerpc/platforms/cell/spufs/sched.c
@@ -1052,6 +1052,7 @@ void spuctx_switch_state(struct spu_context *ctx,
 	}
 }
 
+#ifdef CONFIG_PROC_FS
 static int show_spu_loadavg(struct seq_file *s, void *private)
 {
 	int a, b, c;
@@ -1073,7 +1074,8 @@ static int show_spu_loadavg(struct seq_file *s, void *private)
 		atomic_read(&nr_spu_contexts),
 		idr_get_cursor(&task_active_pid_ns(current)->idr) - 1);
 	return 0;
-};
+}
+#endif
 
 int __init spu_sched_init(void)
 {