diff options
author | Zhouyi Zhou <zhouzhouyi@gmail.com> | 2021-08-11 10:59:20 +0800 |
---|---|---|
committer | Peter Zijlstra <peterz@infradead.org> | 2021-09-17 15:08:45 +0200 |
commit | a2e05ddda11b0bd529f443df9089ab498b2c2642 (patch) | |
tree | 1d18744704caec3368ffa700a8fe2fd9b87df599 /include/linux/lockdep_types.h | |
parent | 2507003a1d10917c9158077bf6030719d02c941e (diff) |
lockdep: Improve comments in wait-type checks
Comments in wait-type checks be improved by mentioning the
PREEPT_RT kernel configure option.
Signed-off-by: Zhouyi Zhou <zhouzhouyi@gmail.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Paul E. McKenney <paulmck@kernel.org>
Link: https://lkml.kernel.org/r/20210811025920.20751-1-zhouzhouyi@gmail.com
Diffstat (limited to 'include/linux/lockdep_types.h')
-rw-r--r-- | include/linux/lockdep_types.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/lockdep_types.h b/include/linux/lockdep_types.h index 3e726ace5c62..d22430840b53 100644 --- a/include/linux/lockdep_types.h +++ b/include/linux/lockdep_types.h @@ -21,7 +21,7 @@ enum lockdep_wait_type { LD_WAIT_SPIN, /* spin loops, raw_spinlock_t etc.. */ #ifdef CONFIG_PROVE_RAW_LOCK_NESTING - LD_WAIT_CONFIG, /* CONFIG_PREEMPT_LOCK, spinlock_t etc.. */ + LD_WAIT_CONFIG, /* preemptible in PREEMPT_RT, spinlock_t etc.. */ #else LD_WAIT_CONFIG = LD_WAIT_SPIN, #endif |