linux-kernel - Re: [PATCH] trace/hwlat: remove extra space at the end of hwlat

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Message-ID: <4b25927d-3191-9258-3f06-25fd6bd382a4@kernel.org>
Date:   Fri, 25 Aug 2023 14:53:00 +0200
From:   Daniel Bristot de Oliveira <bristot@...nel.org>
To:     Mikhail Kobuk <m.kobuk@...ras.ru>,
        Steven Rostedt <rostedt@...dmis.org>
Cc:     Masami Hiramatsu <mhiramat@...nel.org>,
        linux-kernel@...r.kernel.org, linux-trace-kernel@...r.kernel.org,
        lvc-project@...uxtesting.org,
        Alexey Khoroshilov <khoroshilov@...ras.ru>
Subject: Re: [PATCH] trace/hwlat: remove extra space at the end of
 hwlat_detector/mode

On 8/25/23 12:34, Mikhail Kobuk wrote:
> Space is printed after each mode value including the last one:
> $ echo \"$(sudo cat /sys/kernel/tracing/hwlat_detector/mode)\"
> "none [round-robin] per-cpu "
> 
> Found by Linux Verification Center (linuxtesting.org) with SVACE.
> 
> Fixes: 8fa826b7344d ("trace/hwlat: Implement the mode config option")
> Signed-off-by: Mikhail Kobuk <m.kobuk@...ras.ru>
> Reviewed-by: Alexey Khoroshilov <khoroshilov@...ras.ru>

Acked-by: Daniel Bristot de Oliveira <bristot@...nel.org>

Thanks!
-- Daniel