From: Rik van Riel <riel@redhat.com>
To: Nadia.Derbey@bull.net
Cc: manfred@colorfullife.com, paulmck@linux.vnet.ibm.com,
lnxninja@linux.vnet.ibm.com, linux-kernel@vger.kernel.org,
efault@gmx.de, akpm@linux-foundation.org,
Nadia Derbey <Nadia.Derbey@bull.net>
Subject: Re: [PATCH 8/9] Call idr_find() without locking in ipc_lock()
Date: Thu, 8 May 2008 14:11:26 -0400 [thread overview]
Message-ID: <20080508141126.7546649d@bree.surriel.com> (raw)
In-Reply-To: <20080507113737.964082000@bull.net>
On Wed, 07 May 2008 13:36:01 +0200
Nadia.Derbey@bull.net wrote:
> [PATCH 08/09]
>
> This patch makes idr_find() called locklessly in ipc_lock(), since the idr
> tree is now RCU protected.
>
> Signed-off-by: Nadia Derbey <Nadia.Derbey@bull.net>
Acked-by: Rik van Riel <riel@redhat.com>
--
All rights reversed.
next prev parent reply other threads:[~2008-05-08 18:22 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-07 11:35 [PATCH 0/9] Scalability requirements for sysv ipc - v3 Nadia.Derbey
2008-05-07 11:35 ` [PATCH 1/9] Change the idr structure Nadia.Derbey
2008-05-08 17:12 ` Rik van Riel
2008-05-30 8:22 ` Paul E. McKenney
2008-05-07 11:35 ` [PATCH 2/9] Rename some of the idr APIs internal routines Nadia.Derbey
2008-05-08 17:15 ` Rik van Riel
2008-05-30 8:23 ` Paul E. McKenney
2008-05-07 11:35 ` [PATCH 3/9] Fix a printk call Nadia.Derbey
2008-05-08 17:43 ` Rik van Riel
2008-05-30 8:23 ` Paul E. McKenney
2008-05-07 11:35 ` [PATCH 4/9] Error checking factorization Nadia.Derbey
2008-05-08 17:45 ` Rik van Riel
2008-05-07 11:35 ` [PATCH 5/9] Make idr_get_new* rcu-safe Nadia.Derbey
2008-05-08 17:55 ` Rik van Riel
2008-05-30 8:23 ` Paul E. McKenney
2008-05-07 11:35 ` [PATCH 6/9] Make idr_find rcu-safe Nadia.Derbey
2008-05-08 17:58 ` Rik van Riel
2008-05-30 8:24 ` Paul E. McKenney
2008-05-07 11:36 ` [PATCH 7/9] Make idr_remove rcu-safe Nadia.Derbey
2008-05-08 18:02 ` Rik van Riel
2008-05-14 19:59 ` Tim Pepper
2008-05-15 7:40 ` Nadia Derbey
2008-05-20 5:29 ` Tim Pepper
2008-05-20 5:35 ` Tim Pepper
2008-05-20 7:03 ` Nadia Derbey
2008-05-20 16:26 ` Tim Pepper
2008-05-30 8:24 ` Paul E. McKenney
2008-05-07 11:36 ` [PATCH 8/9] Call idr_find() without locking in ipc_lock() Nadia.Derbey
2008-05-08 18:11 ` Rik van Riel [this message]
2008-05-30 8:27 ` Paul E. McKenney
2008-05-07 11:36 ` [PATCH 9/9] Get rid of ipc_lock_down() Nadia.Derbey
2008-05-08 18:13 ` Rik van Riel
2008-05-30 8:29 ` Paul E. McKenney
2008-05-07 11:41 ` [PATCH 0/9] Scalability requirements for sysv ipc - v3 Nadia Derbey
2008-05-07 13:19 ` KOSAKI Motohiro
2008-05-13 14:10 ` Nadia Derbey
2008-05-14 4:22 ` KOSAKI Motohiro
2008-05-30 8:22 ` Paul E. McKenney
2008-06-02 5:53 ` Nadia Derbey
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