linux-kernel - Re: [PATCH v17 3/6] tracing: Add snapshot refcount

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Message-ID: <20240219131754.5d26f4e6@gandalf.local.home>
Date: Mon, 19 Feb 2024 13:17:54 -0500
From: Steven Rostedt <rostedt@...dmis.org>
To: Vincent Donnefort <vdonnefort@...gle.com>
Cc: mhiramat@...nel.org, linux-kernel@...r.kernel.org,
 linux-trace-kernel@...r.kernel.org, mathieu.desnoyers@...icios.com,
 kernel-team@...roid.com
Subject: Re: [PATCH v17 3/6] tracing: Add snapshot refcount

On Tue, 13 Feb 2024 11:49:42 +0000
Vincent Donnefort <vdonnefort@...gle.com> wrote:

> @@ -9678,7 +9739,9 @@ trace_array_create_systems(const char *name, const char *systems)
>  	raw_spin_lock_init(&tr->start_lock);
>  
>  	tr->max_lock = (arch_spinlock_t)__ARCH_SPIN_LOCK_UNLOCKED;
> -
> +#ifdef CONFIG_TRCER_MAX_TRACE

Oops!

I'll fix this too.

-- Steve

> +	spinlock_init(&tr->snapshot_trigger_lock);
> +#endif
>  	tr->current_trace = &nop_trace;
>  
>  	INIT_LIST_HEAD(&tr->systems);