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Subject: Re: [PATCH v2 2/6] app/procinfo: add RSS RETA dump
To: Stephen Hemminger <stephen@networkplumber.org>
References: <20220722091236.15469-1-liudongdong3@huawei.com>
 <20220920105148.7664-1-liudongdong3@huawei.com>
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CC: <dev@dpdk.org>, <reshma.pattan@intel.com>, <thomas@monjalon.net>,
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From: Dongdong Liu <liudongdong3@huawei.com>
Message-ID: <913dabf1-29dc-ad59-7c00-32d70c5010d4@huawei.com>
Date: Wed, 21 Sep 2022 19:21:55 +0800
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On 2022/9/20 23:24, Stephen Hemminger wrote:
> On Tue, 20 Sep 2022 18:51:43 +0800
> Dongdong Liu <liudongdong3@huawei.com> wrote:
>
>> +		ret = rte_eth_dev_info_get(id, &dev_info);
>> +		if (ret < 0) {
>> +			printf("Error getting device info, ret = %d\n", ret);
>
> Proc-info should be showing all errors on stderr, not stdout.
> And in case of error should exit with non-zero status.
Will fix as below code.

                 ret = rte_eth_dev_info_get(i, &dev_info);
                 if (ret != 0) { 
 
 

                         fprintf(stderr, "Error during getting device 
info: %s\n",
                                 strerror(-ret));
                         return;
                 }
>
> But this maybe a generic problem in lots of places in the application.

Yes, we can do this later with a seperate patch.

Thanks,
Dongdong
> .
>