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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2008-02-25 23:02:48 +0100 |
|---|---|---|
| committer | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2008-02-25 23:02:48 +0100 |
| commit | bdb9441e9c325d50b5ae17f7d3205d65b8ed2e5f (patch) | |
| tree | 2696d81a8c3f5bf128aab134b1f23c14d539baac | |
| parent | bfa274e2436fc7ef72ef51c878083647f1cfd429 (diff) | |
| download | op-kernel-dev-bdb9441e9c325d50b5ae17f7d3205d65b8ed2e5f.zip op-kernel-dev-bdb9441e9c325d50b5ae17f7d3205d65b8ed2e5f.tar.gz | |
lockdep: increase MAX_LOCK_DEPTH
Some code paths exceed the current max lock depth (XFS), so increase
this limit a bit. I looked at making this a dynamic allocated array,
but we should not advocate insane lock depths, so stay with this as
long as it works...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| -rw-r--r-- | include/linux/sched.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index e217d18..e3ea124 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1189,7 +1189,7 @@ struct task_struct { int softirq_context; #endif #ifdef CONFIG_LOCKDEP -# define MAX_LOCK_DEPTH 30UL +# define MAX_LOCK_DEPTH 48UL u64 curr_chain_key; int lockdep_depth; struct held_lock held_locks[MAX_LOCK_DEPTH]; |
