From: Heiko Carstens <hca@linux.ibm.com>
Date: Tue, 2 Dec 2025 13:41:00 +0000 (+0100)
Subject: s390/bug: Add missing CONFIG_BUG ifdef again
X-Git-Tag: ceph-for-6.19-rc5~126^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=1a82d430c5f05d4bf15b86a9f0349e4a24ec485c;p=ceph-client.git

s390/bug: Add missing CONFIG_BUG ifdef again

Fallback to generic BUG implementation in case CONFIG_BUG is disabled.
This restores the old behaviour before 'cond_str' support was added.

It probably doesn't matter, since nobody should disable CONFIG_BUG, but at
least this is consistent to before.

Fixes: 6584ff203aec ("bugs/s390: Use 'cond_str' in __EMIT_BUG()")
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
---

diff --git a/arch/s390/include/asm/bug.h b/arch/s390/include/asm/bug.h
index acb4b13d98c5..063ada55fbd1 100644
--- a/arch/s390/include/asm/bug.h
+++ b/arch/s390/include/asm/bug.h
@@ -4,6 +4,8 @@
 
 #include <linux/stringify.h>
 
+#ifdef CONFIG_BUG
+
 #ifndef CONFIG_DEBUG_BUGVERBOSE
 #define _BUGVERBOSE_LOCATION(file, line)
 #else
@@ -52,6 +54,8 @@ do {								\
 
 #define HAVE_ARCH_BUG
 
+#endif /* CONFIG_BUG */
+
 #include <asm-generic/bug.h>
 
 #endif /* _ASM_S390_BUG_H */