netdev - Re: [PATCH 2/3] rhashtable-test: retry insert operations in threads

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20150830074717.GA25396@gondor.apana.org.au>
Date:	Sun, 30 Aug 2015 15:47:17 +0800
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	Phil Sutter <phil@....cc>
Cc:	tgraf@...g.ch, davem@...emloft.net, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, fengguang.wu@...el.com,
	wfg@...ux.intel.com, lkp@...org
Subject: Re: [PATCH 2/3] rhashtable-test: retry insert operations in threads

Phil Sutter <phil@....cc> wrote:
>
> Should we introduce a new field to struct rhashtable to track the
> internal state? This might allow to clean up some rather obscure tests,
> e.g. whether a table resize is in progress or not.

Why would we want to do that? The deferred expansion is done
on a best effort basis so its failure has nothing to do with
the failure of a subsequent insertion.

The insertion must have tried its own last-ditch synchronous
expansion and only fail if that fails.

Cheers,
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html