linux-kernel - Re: [PATCH v3] ata: libata: add qc->flags in ata_qc_complete

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Date:   Fri, 17 Jun 2022 12:26:51 +0900
From:   Damien Le Moal <damien.lemoal@...nsource.wdc.com>
To:     Edward Wu <edwardwu@...ltek.com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Ingo Molnar <mingo@...hat.com>, Hannes Reinecke <hare@...e.de>,
        Tejun Heo <tj@...nel.org>, linux-ide@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] ata: libata: add qc->flags in ata_qc_complete_template
 tracepoint

On 6/17/22 12:00, Edward Wu wrote:
> Add flags value to check the result of ata completion
> 
> Fixes: 255c03d15a29 ("libata: Add tracepoints")
> Cc: stable@...r.kernel.org
> Acked-by: Damien Le Moal <damien.lemoal@...nsource.wdc.com>

Looks good. But please do not randomly add tags like the above ack. I
never sent that ! And since I will be applying this patch, I will add my
signed-of-by tag, not a acked-by tag.

> Signed-off-by: Edward Wu <edwardwu@...ltek.com>
> ---
> Thanks for your kindly guiding.
> 
>  include/trace/events/libata.h | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/include/trace/events/libata.h b/include/trace/events/libata.h
> index d4e631aa976f..6025dd8ba4aa 100644
> --- a/include/trace/events/libata.h
> +++ b/include/trace/events/libata.h
> @@ -288,6 +288,7 @@ DECLARE_EVENT_CLASS(ata_qc_complete_template,
>  		__entry->hob_feature	= qc->result_tf.hob_feature;
>  		__entry->nsect		= qc->result_tf.nsect;
>  		__entry->hob_nsect	= qc->result_tf.hob_nsect;
> +		__entry->flags		= qc->flags;
>  	),
>  
>  	TP_printk("ata_port=%u ata_dev=%u tag=%d flags=%s status=%s " \


-- 
Damien Le Moal
Western Digital Research