From f478b9987cc8236b412d9f2afc958d3e15a7cf85 Mon Sep 17 00:00:00 2001 From: Tiezhu Yang Date: Tue, 21 Mar 2023 14:35:08 +0800 Subject: [PATCH] lib/Kconfig.debug: correct help info of LOCKDEP_STACK_TRACE_HASH_BITS 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. Link: https://lkml.kernel.org/r/1679380508-20830-1-git-send-email-yangtiezhu@loongson.cn Fixes: 5dc33592e955 ("lockdep: Allow tuning tracing capacity constants.") Signed-off-by: Tiezhu Yang Cc: Dmitry Vyukov Cc: Tetsuo Handa Signed-off-by: Andrew Morton --- lib/Kconfig.debug | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 3cc5d239964a..39d1d93164bd 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"