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-rw-r--r--arch/s390/kernel/sysinfo.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/s390/kernel/sysinfo.c b/arch/s390/kernel/sysinfo.c
index 54f5496913fa..12f80d1f0415 100644
--- a/arch/s390/kernel/sysinfo.c
+++ b/arch/s390/kernel/sysinfo.c
@@ -59,6 +59,8 @@ int stsi(void *sysinfo, int fc, int sel1, int sel2)
}
EXPORT_SYMBOL(stsi);
+#ifdef CONFIG_PROC_FS
+
static bool convert_ext_name(unsigned char encoding, char *name, size_t len)
{
switch (encoding) {
@@ -301,6 +303,8 @@ static int __init sysinfo_create_proc(void)
}
device_initcall(sysinfo_create_proc);
+#endif /* CONFIG_PROC_FS */
+
/*
* Service levels interface.
*/