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author | Ingo Molnar <mingo@kernel.org> | 2020-04-13 10:44:39 +0300 |
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committer | Ingo Molnar <mingo@kernel.org> | 2020-04-13 10:44:39 +0300 |
commit | 3b02a051d25d9600e9d403ad3043aed7de00160e (patch) | |
tree | 5b8f58b79328c04654bf5ab6286401057edeca8f /kernel/locking/lockdep_internals.h | |
parent | f5d2313bd3c540be405c4977a63840cd6d0167b5 (diff) | |
parent | 8f3d9f354286745c751374f5f1fcafee6b3f3136 (diff) | |
download | linux-3b02a051d25d9600e9d403ad3043aed7de00160e.tar.xz |
Merge tag 'v5.7-rc1' into locking/kcsan, to resolve conflicts and refresh
Resolve these conflicts:
arch/x86/Kconfig
arch/x86/kernel/Makefile
Do a minor "evil merge" to move the KCSAN entry up a bit by a few lines
in the Kconfig to reduce the probability of future conflicts.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/locking/lockdep_internals.h')
-rw-r--r-- | kernel/locking/lockdep_internals.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/kernel/locking/lockdep_internals.h b/kernel/locking/lockdep_internals.h index 18d85aebbb57..baca699b94e9 100644 --- a/kernel/locking/lockdep_internals.h +++ b/kernel/locking/lockdep_internals.h @@ -106,6 +106,12 @@ static const unsigned long LOCKF_USED_IN_IRQ_READ = #define STACK_TRACE_HASH_SIZE 16384 #endif +/* + * Bit definitions for lock_chain.irq_context + */ +#define LOCK_CHAIN_SOFTIRQ_CONTEXT (1 << 0) +#define LOCK_CHAIN_HARDIRQ_CONTEXT (1 << 1) + #define MAX_LOCKDEP_CHAINS (1UL << MAX_LOCKDEP_CHAINS_BITS) #define MAX_LOCKDEP_CHAIN_HLOCKS (MAX_LOCKDEP_CHAINS*5) @@ -124,17 +130,21 @@ extern const char *__get_key_name(const struct lockdep_subclass_key *key, struct lock_class *lock_chain_get_class(struct lock_chain *chain, int i); extern unsigned long nr_lock_classes; +extern unsigned long nr_zapped_classes; +extern unsigned long nr_zapped_lock_chains; extern unsigned long nr_list_entries; long lockdep_next_lockchain(long i); unsigned long lock_chain_count(void); -extern int nr_chain_hlocks; extern unsigned long nr_stack_trace_entries; extern unsigned int nr_hardirq_chains; extern unsigned int nr_softirq_chains; extern unsigned int nr_process_chains; -extern unsigned int max_lockdep_depth; +extern unsigned int nr_free_chain_hlocks; +extern unsigned int nr_lost_chain_hlocks; +extern unsigned int nr_large_chain_blocks; +extern unsigned int max_lockdep_depth; extern unsigned int max_bfs_queue_depth; #ifdef CONFIG_PROVE_LOCKING |