From: David Miller <davem@davemloft.net>
To: herbert@gondor.apana.org.au
Cc: peterz@infradead.org, tatsu@ab.jp.nec.com, mingo@redhat.com,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
jolsa@redhat.com, eric.dumazet@gmail.com
Subject: Re: [PATCH v2] net: Generalise wq_has_sleeper helper
Date: Mon, 30 Nov 2015 14:46:58 -0500 (EST) [thread overview]
Message-ID: <20151130.144658.859947903346047944.davem@davemloft.net> (raw)
In-Reply-To: <20151126055539.GA21227@gondor.apana.org.au>
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Thu, 26 Nov 2015 13:55:39 +0800
> The memory barrier in the helper wq_has_sleeper is needed by just
> about every user of waitqueue_active. This patch generalises it
> by making it take a wait_queue_head_t directly. The existing
> helper is renamed to skwq_has_sleeper.
>
> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Applied, thanks a lot Herbert.
prev parent reply other threads:[~2015-11-30 19:47 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-22 8:01 [PATCH v2] wait: add comment before waitqueue_active noting memory barrier is required Kosuke Tatsukawa
2015-10-22 12:56 ` Peter Zijlstra
2015-10-22 23:18 ` Kosuke Tatsukawa
2015-10-23 12:40 ` Peter Zijlstra
2015-11-11 9:48 ` Herbert Xu
2015-11-24 5:54 ` net: Generalise wq_has_sleeper helper Herbert Xu
2015-11-24 21:30 ` David Miller
2015-11-25 1:10 ` Herbert Xu
2015-11-25 9:15 ` Peter Zijlstra
2015-11-25 16:37 ` David Miller
2015-11-26 5:55 ` [PATCH v2] " Herbert Xu
2015-11-30 19:46 ` David Miller [this message]
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