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-rw-r--r--kernel/lockdep_states.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/lockdep_states.h b/kernel/lockdep_states.h
index 937039ef2dd..995b0cc2b84 100644
--- a/kernel/lockdep_states.h
+++ b/kernel/lockdep_states.h
@@ -1,3 +1,9 @@
+/*
+ * Lockdep states,
+ *
+ * please update XXX_LOCK_USAGE_STATES in include/linux/lockdep.h whenever
+ * you add one, or come up with a nice dynamic solution.
+ */
LOCKDEP_STATE(HARDIRQ)
LOCKDEP_STATE(SOFTIRQ)
LOCKDEP_STATE(RECLAIM_FS)