CONFIG_STACK_TRACER=y contributes to DEBUG_COUNT, but it was not included in the list. This resulted in the following snipplet in my kernel log: [ 16.170275] ***************************************************************************** [ 16.178530] * * [ 16.186782] * REMINDER, the following debugging option is turned on in your .config: * [ 16.195033] * * [ 16.203288] * * [ 16.211535] * it may increase runtime overhead and latencies. * [ 16.219777] * * [ 16.228026] ***************************************************************************** Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> --- Hello, this patch applies on top of realtime: preempt warn about tracing in the latest preempt-rt patch set. Best regards Uwe init/main.c | 7 +++++-- 1 files changed, 5 insertions(+), 2 deletions(-) diff --git a/init/main.c b/init/main.c index 661cc0f..1e27ac5 100644 --- a/init/main.c +++ b/init/main.c @@ -924,8 +924,8 @@ static int __init kernel_init(void * unused) #ifdef CONFIG_PREEMPT_TRACER printk(KERN_ERR "* CONFIG_PREEMPT_TRACER *\n"); #endif -#ifdef CONFIG_FTRACE - printk(KERN_ERR "* CONFIG_FTRACE *\n"); +#ifdef CONFIG_STACK_TRACER + printk(KERN_ERR "* CONFIG_STACK_TRACER *\n"); #endif #ifdef CONFIG_WAKEUP_LATENCY_HIST printk(KERN_ERR "* CONFIG_WAKEUP_LATENCY_HIST *\n"); @@ -939,6 +939,9 @@ static int __init kernel_init(void * unused) #ifdef CONFIG_LOCKDEP printk(KERN_ERR "* CONFIG_LOCKDEP *\n"); #endif +#ifdef CONFIG_FTRACE + printk(KERN_ERR "* CONFIG_FTRACE *\n"); +#endif printk(KERN_ERR "* *\n"); #if DEBUG_COUNT == 1 printk(KERN_ERR "* it may increase runtime overhead and latencies. *\n"); -- 1.6.2.1 -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
