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SubjectRe: BUG: MAX_LOCKDEP_KEYS too low!
On 2021/01/23 20:26, Alexey Kardashevskiy wrote:
> Should not the first 8192 from "grep lock-classes /proc/lockdep_stats" decrease
> after time (it does not), or once it has failed, it is permanent?

Since lockdep_unregister_key() becomes a no-op because graph_lock() returns 0
due to debug_locks being changed from 1 to 0 by __debug_locks_off() from
debug_locks_off() from debug_locks_off_graph_unlock(), lock-classes value in
/proc/lockdep_stats will not decrease after "BUG: MAX_LOCKDEP_KEYS too low!"
is printed.

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