We can see the following definition in kernel/locking/lockdep_internals.h:
#define STACK_TRACE_HASH_SIZE (1 << CONFIG_LOCKDEP_STACK_TRACE_HASH_BITS)
CONFIG_LOCKDEP_STACK_TRACE_HASH_BITS is related with STACK_TRACE_HASH_SIZE
instead of MAX_STACK_TRACE_ENTRIES, fix it.
Fixes: 5dc33592e955 ("lockdep: Allow tuning tracing capacity constants.")
Signed-off-by: Tiezhu Yang <[email protected]>
---
lib/Kconfig.debug | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index c8b379e..e2e33bf 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1392,7 +1392,7 @@ config LOCKDEP_STACK_TRACE_HASH_BITS
range 10 30
default 14
help
- Try increasing this value if you need large MAX_STACK_TRACE_ENTRIES.
+ Try increasing this value if you need large STACK_TRACE_HASH_SIZE.
config LOCKDEP_CIRCULAR_QUEUE_BITS
int "Bitsize for elements in circular_queue struct"
--
2.1.0