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-rw-r--r--kernel/sysctl.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index ba9ed45..7de6555 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -152,10 +152,6 @@ static unsigned long hung_task_timeout_max = (LONG_MAX/HZ);
#ifdef CONFIG_SPARC
#endif
-#ifdef CONFIG_SPARC64
-extern int sysctl_tsb_ratio;
-#endif
-
#ifdef __hppa__
extern int pwrsw_enabled;
#endif
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