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authorMing Lei <tom.leiming@gmail.com>2009-08-29 18:47:59 +0800
committerIngo Molnar <mingo@elte.hu>2009-08-29 13:22:36 +0200
commita417887637e862b434b293404f2a31ad1f282a58 (patch)
tree55c71d0a1404b4ab93a38fc51a3ab6f5afe5b860 /kernel/lockdep.c
parent96004bb2a1e4ccad2b1eeb92e51031d1e8e609e3 (diff)
lockdep: Remove recursion stattistics
Since lockdep has introduced BFS to avoid recursion, statistics for recursion does not make any sense now. So remove them. Signed-off-by: Ming Lei <tom.leiming@gmail.com> Cc: a.p.zijlstra@chello.nl LKML-Reference: <1251542879-5211-1-git-send-email-tom.leiming@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/lockdep.c')
-rw-r--r--kernel/lockdep.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/kernel/lockdep.c b/kernel/lockdep.c
index 0843584aed5e..f74d2d7aa605 100644
--- a/kernel/lockdep.c
+++ b/kernel/lockdep.c
@@ -399,7 +399,6 @@ unsigned int nr_hardirq_chains;
unsigned int nr_softirq_chains;
unsigned int nr_process_chains;
unsigned int max_lockdep_depth;
-unsigned int max_recursion_depth;
#ifdef CONFIG_DEBUG_LOCKDEP
/*
@@ -429,11 +428,8 @@ atomic_t redundant_softirqs_on;
atomic_t redundant_softirqs_off;
atomic_t nr_unused_locks;
atomic_t nr_cyclic_checks;
-atomic_t nr_cyclic_check_recursions;
atomic_t nr_find_usage_forwards_checks;
-atomic_t nr_find_usage_forwards_recursions;
atomic_t nr_find_usage_backwards_checks;
-atomic_t nr_find_usage_backwards_recursions;
#endif
/*