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-rw-r--r--kernel/sysctl.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 467d8b923fcd..95e9e55602a8 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -105,7 +105,6 @@ extern char core_pattern[];
extern unsigned int core_pipe_limit;
#endif
extern int pid_max;
-extern int min_free_kbytes;
extern int pid_max_min, pid_max_max;
extern int sysctl_drop_caches;
extern int percpu_pagelist_fraction;