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| author |   Bart Van Assche <bvanassche@acm.org> | 2019-02-14 15:00:49 -0800 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2019-02-28 07:55:45 +0100 |
| commit | 527af3ea273b2cf0c017a2c90090b3c94af8aba4 (patch) | |
| tree | 95fab8fd485ff8b4061ea8e7dd2d36412dc601f9 /kernel/locking/lockdep.c | |
| parent | locking/lockdep: Introduce lockdep_next_lockchain() and lock_chain_count() (diff) | |
| download | linux-dev-527af3ea273b2cf0c017a2c90090b3c94af8aba4.tar.xz linux-dev-527af3ea273b2cf0c017a2c90090b3c94af8aba4.zip | |
locking/lockdep: Fix a comment in add_chain_cache()
Reflect that add_chain_cache() is always called with the graph lock held.
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/20190214230058.196511-15-bvanassche@acm.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/locking/lockdep.c')
| -rw-r--r-- | kernel/locking/lockdep.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c index 753a9b758266..ec0cb794f70d 100644 --- a/kernel/locking/lockdep.c +++ b/kernel/locking/lockdep.c @@ -2266,7 +2266,7 @@ static inline int add_chain_cache(struct task_struct *curr, */ /* - * We might need to take the graph lock, ensure we've got IRQs + * The caller must hold the graph lock, ensure we've got IRQs * disabled to make this an IRQ-safe lock.. for recursion reasons * lockdep won't complain about its own locking errors. */ |