1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index bee12a7a0576..46e4d8f2771f 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -149,6 +149,7 @@ enum
         KERN_ACPI_VIDEO_FLAGS=71, /* int: flags for setting up video after ACPI sleep */
         KERN_IA64_UNALIGNED=72, /* int: ia64 unaligned userland trap enable */
         KERN_COMPAT_LOG=73,     /* int: print compat layer  messages */
+        KERN_MAX_LOCK_DEPTH=74,
 };