Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
Subject: Re: [RFC PATCH] workqueue: Introduce __show_worker_pool_state and
 __show_workqueue_state.
To:     Tejun Heo <tj@kernel.org>
Cc:     jiangshanlai@gmail.com, linux-kernel@vger.kernel.org
References: <20210928103106.391694-1-imran.f.khan@oracle.com>
 <YVsvAQ94ucYdGNVM@slm.duckdns.org>
 <447be1eb-87df-6941-1e5c-db79918dc77b@oracle.com>
 <YVx4s1GOIhisEc8N@slm.duckdns.org>
From:   imran.f.khan@oracle.com
Message-ID: <7cd4939c-9c06-b02e-b5ce-c3f677c2e3cf@oracle.com>
Date:   Wed, 6 Oct 2021 08:46:03 +1100
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:78.0)
 Gecko/20100101 Thunderbird/78.14.0
In-Reply-To: <YVx4s1GOIhisEc8N@slm.duckdns.org>
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Language: en-US
Content-Transfer-Encoding: 7bit
MIME-Version: 1.0
X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1
X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?NTk5djFUUk95ZzJKTENOSFF0aW5EcFpZbmFsUDJaRk43clhlbUVsWjdOa09t?=
 =?utf-8?B?ejBwdmlmWDkyaVlTZWpOUmtrYTM0UW5TMHZlQmJBTU1JMWpWUVdVVERobU10?=
 =?utf-8?B?Lzk0UnIweGNyVVhtQlI2azByenk0WHJQYkE4RVErdHNnUEdEdjRETDh4dERU?=
 =?utf-8?B?bW1JZytTL1FXZUtGVDdQSWIvZXg2Smg0RHdGcUd3Vldtc2Fla01Fd3RQN0VH?=
 =?utf-8?B?aG1rUmxIa21ReHFacEI2Nmk1dHp6TW1wLys4UmV1OG9KamRZaGxYVmdJYUU2?=
 =?utf-8?B?N3pub3pNQmdnU1g3dU02a2tab2NrUkVBTEkxRFF4dlpNNmNiUWoxeW9mMDZK?=
 =?utf-8?B?U1RMaTJmQ0I0b0puWlJ0eGFVekFkN1hPbm5ZeTVvRDdVOHVsTjhSUE9QMTlE?=
 =?utf-8?B?dkdpcjYyVWhFM25say9wTGs4eGNkUWY4VnZyYkpFRDh5WVY5SjFlUDJKVUFZ?=
 =?utf-8?B?SzcxRnp4Z0ZQa1VmYWc1OE9LQk1SbkE3dlkzZlZidnpTZ3ZlTFRkSE5Ic3N4?=
 =?utf-8?B?NnZsNU41YmJHZE9JVXJ2Sm5OTWVDQmsydmZ1aXp4aEM2b0F3d2kvOHhMcDYv?=
 =?utf-8?B?U1AzN09iUkFWR0NGRnBPMndwRHgxTFFpVXV5aGJQVTBpdVJ3US9WY0ZSb3lP?=
 =?utf-8?B?ZjZYRlNUNkhnc2FaZUVnM0FTYlRxT2h1VERIT0ltY0RXZ3JNTTFjVzZ2cjBa?=
 =?utf-8?B?SXRJYUx0czJRSDZZdnQxK3BVWDBwbnVhSzB3dEtzcjlWTjhhMXBTaFJ4SS90?=
 =?utf-8?B?OFRvK3JQT29RK0wvelk1TGsySGM0Q2ljdzJjeml0c0tQNVc1Q04wZDNaRExn?=
 =?utf-8?B?T21RL0xzOThvSXJScVBocFZIVURUUVl4bThtamp4RWNzQlNkbDRBZ2hRdzdv?=
 =?utf-8?B?Ny91UWF4Y0RuQm5RT1ZYcS8wL0JDSEV6QkxOaDhGeGdFRlg0amUyejN5OFJx?=
 =?utf-8?B?bDhTSnpqZXpaSDdBazkzcFVIV0VuQVU3V2YrSlE0MlFCNXFMeHJsOFN5REIz?=
 =?utf-8?B?NlNsSUlyUUdWRXU3UEhPa1NnY0ZmaU5SeUdVMmh6R2xzWWhtV1M1MGlvLy8x?=
 =?utf-8?B?Qk84cU9yRmdlRDJ0K3pOSmVwR0c5V2c1SVRYc3FWQkpDaEFXM1ZxWUJQd1hi?=
 =?utf-8?B?R1VWTHFoRFBGbU95MHVrc3d5bWNSWlBpejdFWHJ6WHBIRVhDRVJsbG5lVzZy?=
 =?utf-8?B?T1RKTzArWEJKbmhWU2JUVzdYQUNEUjRqbmpVUVZGN29NR05MWmFVMU5udSt6?=
 =?utf-8?B?eTU5eWNpQjhpd1JPZzBhMlRselRhSnZYZFA2dU0vaDNUM3RMWFYwRXY5cXVv?=
 =?utf-8?B?eFVXc0N3d3ZZS1JSRDV1YkprYksybmVlTDludFpJM0FoNFczRkJwMHljeXI5?=
 =?utf-8?B?L3pnMlFLQVFtM2JBOTR0V212Um12ZXltOEFqWnhyZk43Y21IRWltL0h3Q2FT?=
 =?utf-8?B?OEZXV3FkL1NLZUJYK2M2ZGExeGtnY1JwTjNVU3RBTjUrb1FsRnJ5MDN2NnQ0?=
 =?utf-8?B?bjhqOEw0QUw0VVF3b0dFdzZUMnN3WTkrZlFWa2QrUWZRemJFT251WmQ4d3dq?=
 =?utf-8?B?a0dGUEVBTmMzamRBcThmSC83ZG5JdVhVVExEVEtROEhNTEE1VlErc0w3ZzBi?=
 =?utf-8?B?dkZVUktBTlFWTzAvdVVOanlxN3B0NXpqa0llYnF0dTU0S3RRenVWTlZVNDNl?=
 =?utf-8?B?RGJsWVpMdEZISlR0Mlg1SWh6blh5NkxBN05vMnN5S0RJTmRHSmt5QWZOOGZK?=
 =?utf-8?Q?wnCVl9X7bl5JngK0piRQykj3AzWvUyhNxMgTf7y?=
X-OriginatorOrg: oracle.com
X-MS-Exchange-CrossTenant-Network-Message-Id: a078e13d-7d8a-4bf5-d3d5-08d988498b27
X-MS-Exchange-CrossTenant-AuthSource: CO1PR10MB4468.namprd10.prod.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Oct 2021 21:46:09.9702
 (UTC)
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-CrossTenant-Id: 4e2c6054-71cb-48f1-bd6c-3a9705aca71b
X-MS-Exchange-CrossTenant-MailboxType: HOSTED
X-MS-Exchange-CrossTenant-UserPrincipalName: IML1BjbM6KX9A9S1APl6WwMWr4+sHyiyflrOmsHTZmfwop8VI2hkzN03aoNDO+EyAxlfE80afnpbMeCtwTaJ5A==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR10MB1357
X-Proofpoint-Virus-Version: vendor=nai engine=6300 definitions=10128 signatures=668683
X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 suspectscore=0 adultscore=0
 mlxscore=0 phishscore=0 bulkscore=0 mlxlogscore=999 malwarescore=0
 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2109230001
 definitions=main-2110050127
X-Proofpoint-GUID: kRBn53aQg14eCwb0-ASq2ej18Wnj3S5_
X-Proofpoint-ORIG-GUID: kRBn53aQg14eCwb0-ASq2ej18Wnj3S5_
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

Hi Tejun,

On 6/10/21 3:09 am, Tejun Heo wrote:
> Hello,
> 
> On Tue, Oct 05, 2021 at 08:55:47PM +1100, imran.f.khan@oracle.com wrote:
>> Please let me know if I am missing some information that may be helpful here
>> and can be obtained only by dumping the states of other workqueues.
>>
>> Then while going through the code, it seemed better to break
>> show_workqueue_state into more granular entities which can be used later for
>> cases such as one mentioned above.
> 
> Both sound reasonable to me. Do you mind updating the description?
> 
I have updated the description in v2 of patch [1].

[1] 
https://lore.kernel.org/lkml/20211005213841.736834-1-imran.f.khan@oracle.com/

Thanks,
Imran

> Thanks.
>