diff options
| author | Bart Van Assche <bvanassche@acm.org> | 2019-02-14 15:00:48 -0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2019-02-28 07:55:44 +0100 |
| commit | 2212684adff79e2704a2792ff46682afb9246fc8 (patch) | |
| tree | 1231355762643529210b01070bb095922968b826 /kernel/locking/lockdep_internals.h | |
| parent | ace35a7ac493d4284a57ad807579011bebba891c (diff) | |
| download | linux-2212684adff79e2704a2792ff46682afb9246fc8.tar.bz2 | |
locking/lockdep: Introduce lockdep_next_lockchain() and lock_chain_count()
This patch does not change any functionality but makes the next patch in
this series easier to read.
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Waiman Long <longman@redhat.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: johannes.berg@intel.com
Cc: tj@kernel.org
Link: https://lkml.kernel.org/r/20190214230058.196511-14-bvanassche@acm.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/locking/lockdep_internals.h')
| -rw-r--r-- | kernel/locking/lockdep_internals.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/locking/lockdep_internals.h b/kernel/locking/lockdep_internals.h index 2ebb9d0ea91c..d4c197425f68 100644 --- a/kernel/locking/lockdep_internals.h +++ b/kernel/locking/lockdep_internals.h @@ -100,7 +100,8 @@ struct lock_class *lock_chain_get_class(struct lock_chain *chain, int i); extern unsigned long nr_lock_classes; extern unsigned long nr_list_entries; -extern unsigned long nr_lock_chains; +long lockdep_next_lockchain(long i); +unsigned long lock_chain_count(void); extern int nr_chain_hlocks; extern unsigned long nr_stack_trace_entries; |