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Subject[PATCH v2 -next] powerpc/spufs: Fix build warning when CONFIG_PROC_FS=n
Date
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>
---
v2: use #ifdef instead of __maybe_unused
---
arch/powerpc/platforms/cell/spufs/sched.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c
index d058f6233e66..99bd027a7f7c 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)
{
--
2.17.1
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