From: Tomas Carnecky <tom@dbservice.com>
To: Jens Axboe <jens.axboe@oracle.com>
Cc: linux-kernel@vger.kernel.org,
Nick Piggin <nickpiggin@yahoo.com.au>,
akpm@osdl.org
Subject: Re: [PATCH] 3/4 qrcu: add documentation
Date: Wed, 03 Jan 2007 10:29:10 +0100 [thread overview]
Message-ID: <459B7766.5050404@dbservice.com> (raw)
In-Reply-To: <20070103083123.GJ11203@kernel.dk>
Jens Axboe wrote:
> diff --git a/Documentation/RCU/checklist.txt b/Documentation/RCU/checklist.txt
> index f4dffad..36d6185 100644
> --- a/Documentation/RCU/checklist.txt
> +++ b/Documentation/RCU/checklist.txt
> @@ -259,3 +259,16 @@ over a rather long period of time, but improvements are always welcome!
>
> Note that, rcu_assign_pointer() and rcu_dereference() relate to
> SRCU just as they do to other forms of RCU.
> +
> +14. QRCU is very similar to SRCU, but features very fast grace-period
> + processing at the expense of heavier-weight read-side operations.
> + The correspondance between QRCU and SRCU is as follows:
> +
> + QRCU SRCU
> +
> + struct qrcu_struct struct srcu_struct
> + init_qrcu_struct() init_srcu_struct()
> + cleanup_qrcu_struct() cleanup_srcu_struct()
> + qrcu_read_lock() srcu_read_lock()
> + qrcu_read-unlock() srcu_read_unlock()
A small typo: qrcu_read_unlock()
tom
next prev parent reply other threads:[~2007-01-03 9:10 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-01-03 7:48 [BLOCK] 0/4 explicit io plugging Jens Axboe
2007-01-03 7:48 ` [PATCH] 1/4 qrcu: "quick" srcu implementation Jens Axboe
2007-01-03 7:48 ` [PATCH] 2/4 qrcu: add rcutorture test Jens Axboe
[not found] ` <1167810508576-git-send-email-jens.axboe@oracle.com>
2007-01-03 8:09 ` [PATCH] 4/4 block: explicit plugging Andrew Morton
2007-01-03 8:22 ` Jens Axboe
2007-01-03 21:50 ` Chen, Kenneth W
2007-01-03 22:29 ` Jens Axboe
2007-01-03 22:34 ` Chen, Kenneth W
2007-01-04 14:39 ` Jens Axboe
2007-01-05 22:04 ` Chen, Kenneth W
2007-01-04 4:35 ` Nick Piggin
2007-01-05 7:23 ` Jens Axboe
2007-01-03 8:31 ` [PATCH] 3/4 qrcu: add documentation Jens Axboe
2007-01-03 9:29 ` Tomas Carnecky [this message]
2007-01-03 9:39 ` Jens Axboe
2007-01-03 9:41 ` [PATCH] 4/4 block: explicit plugging Jens Axboe
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