From: Ingo Molnar <mingo@elte.hu>
Date: Mon, 11 Aug 2008 10:37:27 +0000 (+0200)
Subject: lockdep: increase MAX_LOCKDEP_KEYS
X-Git-Tag: v2.6.27-rc3~45^2~1^2~1
X-Git-Url: http://ftp.safe.ca/?a=commitdiff_plain;h=e5f363e358cf16e4ad13a6826e15088c5495efe9;p=safe%2Fjmp%2Flinux-2.6

lockdep: increase MAX_LOCKDEP_KEYS

certain configs produce:

 [   70.076229] BUG: MAX_LOCKDEP_KEYS too low!
 [   70.080230] turning off the locking correctness validator.

tune them up.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index c88aa3d..331e5f1 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -190,7 +190,7 @@ struct lock_chain {
 	u64				chain_key;
 };
 
-#define MAX_LOCKDEP_KEYS_BITS		11
+#define MAX_LOCKDEP_KEYS_BITS		13
 /*
  * Subtract one because we offset hlock->class_idx by 1 in order
  * to make 0 mean no class. This avoids overflowing the class_idx