netdev - Re: [PATCH net-next v2 3/7] mld: add a new delayed_work, mc_delrec

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Date:   Sun, 14 Feb 2021 23:53:53 +0900
From:   Taehee Yoo <ap420073@...il.com>
To:     Cong Wang <xiyou.wangcong@...il.com>
Cc:     David Miller <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Linux Kernel Network Developers <netdev@...r.kernel.org>,
        jwi@...ux.ibm.com, kgraul@...ux.ibm.com, hca@...ux.ibm.com,
        gor@...ux.ibm.com, borntraeger@...ibm.com,
        Marek Lindner <mareklindner@...mailbox.ch>,
        sw@...onwunderlich.de, a@...table.cc, sven@...fation.org,
        Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>,
        dsahern@...nel.org, ap420073@...il.com
Subject: Re: [PATCH net-next v2 3/7] mld: add a new delayed_work,
 mc_delrec_work

 >
 > By the way, if you do not use a delay, you can just use regular work.
 >

The regular workqueue API couldn't be used in an atomic context, So I 
used delayed_work.
If 0 delay is passed to delayed_work, it internally calls regular workqueue.
So, I think there is no actual difference.

Thanks!