SPDX-License-Identifier: GPL-2.0 aufs5.x-rcN lockdep patch diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h index 5a945d18a72a..c6def416ec11 100644 --- a/include/linux/lockdep.h +++ b/include/linux/lockdep.h @@ -17,7 +17,7 @@ struct lockdep_map; extern int prove_locking; extern int lock_stat; -#define MAX_LOCKDEP_SUBCLASSES 8UL +#define MAX_LOCKDEP_SUBCLASSES (8UL + 4) #include diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c index 67dccde036a2..7344fb25a11f 100644 --- a/kernel/locking/lockdep.c +++ b/kernel/locking/lockdep.c @@ -4587,6 +4593,7 @@ void lockdep_reset(void) INIT_HLIST_HEAD(chainhash_table + i); raw_local_irq_restore(flags); } +/* EXPORT_SYMBOL_GPL(lock_reset); */ /* Remove a class from a lock chain. Must be called with the graph lock held. */ static void remove_class_from_lock_chain(struct pending_free *pf, diff --git a/kernel/locking/lockdep_internals.h b/kernel/locking/lockdep_internals.h index 150ec3f0c5b5..e65c1d0b1ac1 100644 --- a/kernel/locking/lockdep_internals.h +++ b/kernel/locking/lockdep_internals.h @@ -93,15 +93,15 @@ static const unsigned long LOCKF_USED_IN_IRQ_READ = #define MAX_LOCKDEP_CHAINS_BITS 15 #define MAX_STACK_TRACE_ENTRIES 262144UL #else -#define MAX_LOCKDEP_ENTRIES 32768UL +#define MAX_LOCKDEP_ENTRIES (32768UL << 5) -#define MAX_LOCKDEP_CHAINS_BITS 16 +#define MAX_LOCKDEP_CHAINS_BITS (16 + 5) /* * Stack-trace: tightly packed array of stack backtrace * addresses. Protected by the hash_lock. */ -#define MAX_STACK_TRACE_ENTRIES 524288UL +#define MAX_STACK_TRACE_ENTRIES (524288UL << 5) #endif #define MAX_LOCKDEP_CHAINS (1UL << MAX_LOCKDEP_CHAINS_BITS)