From: Herbert Xu <herbert@gondor.apana.org.au>
To: Alexander Aring <aahringo@redhat.com>
Cc: Pablo Neira Ayuso <pablo@netfilter.org>,
Network Development <netdev@vger.kernel.org>,
kadlec@netfilter.org, fw@strlen.de, gfs2@lists.linux.dev,
David Teigland <teigland@redhat.com>,
tgraf@suug.ch
Subject: Re: nft_rhash_walk, rhashtable and resize event
Date: Tue, 19 Sep 2023 11:24:33 +0800 [thread overview]
Message-ID: <ZQkUcXtwSLtC/OLV@gondor.apana.org.au> (raw)
In-Reply-To: <CAK-6q+jLe_WnsMrkASv_AB722YARP=f7j=Je2VZYOKjfYUKcuA@mail.gmail.com>
On Mon, Sep 18, 2023 at 08:38:09AM -0400, Alexander Aring wrote:
>
> To confirm this, redo the whole walk means starting at
> rhashtable_walk_start() again?
According to the documentation:
* Returns -EAGAIN if resize event occurred. Note that the iterator
* will rewind back to the beginning and you may use it immediately
* by calling rhashtable_walk_next.
So you shouldn't have to do anything other than keep on
iterating (if you wish to).
Cheers,
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
prev parent reply other threads:[~2023-09-19 3:24 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-15 14:05 nft_rhash_walk, rhashtable and resize event Alexander Aring
2023-09-16 3:37 ` Herbert Xu
2023-09-18 11:59 ` Pablo Neira Ayuso
2023-09-18 12:25 ` Herbert Xu
2023-09-18 12:38 ` Alexander Aring
2023-09-19 3:24 ` Herbert Xu [this message]
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