lockdep: lock_set_subclass - reset a held lock's subclass

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this can be used to reset a held lock's subclass, for arbitrary-depth
iterated data structures such as trees or lists which have per-node
locks.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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Peter Zijlstra 2008-08-11 09:30:21 +02:00 • committed by Ingo Molnar

parent 5e710e37bd

commit 64aa348edc

2 changed files with 73 additions and 0 deletions

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kernel/lockdep.c

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