The variable cpus_in_crash gets a defined-but-not-used warning when
CONFIG_SMP=n, so fix by placing the variable under ifdef.

Signed-off-by: Paul E. McKenney <paul...@linux.vnet.ibm.com>

diff --git a/arch/powerpc/kernel/crash.c b/arch/powerpc/kernel/crash.c
index 28be345..eb3384e 100644
--- a/arch/powerpc/kernel/crash.c
+++ b/arch/powerpc/kernel/crash.c
@@ -46,7 +46,9 @@
 
 /* This keeps a track of which one is the crashing cpu. */
 int crashing_cpu = -1;
+#ifdef CONFIG_SMP
 static atomic_t cpus_in_crash;
+#endif /* #ifdef CONFIG_SMP */
 static int time_to_dump;
 
 #define CRASH_HANDLER_MAX 3

_______________________________________________
Linuxppc-dev mailing list
Linuxppc-dev@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/linuxppc-dev

Reply via email to