lockdep: add lock_class information to lock_chain and output it

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This patch records array of lock_class into lock_chain, and export
lock_chain information via /proc/lockdep_chains.

It is based on x86/master branch of git-x86 tree, and has been tested
on x86_64 platform.

Signed-off-by: Huang Ying <ying.huang@intel.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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This commit is contained in:

Huang, Ying 2008-06-20 16:39:21 +08:00 • committed by Ingo Molnar

parent 2429e4ee78

commit 443cd507ce

4 changed files with 135 additions and 3 deletions

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3

include/linux/lockdep.h

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38

kernel/lockdep.c

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6

kernel/lockdep_internals.h

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91

kernel/lockdep_proc.c

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