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From: Li Zefan <lizf@cn.fujitsu.com>
To: Dan Williams <dan.j.williams@intel.com>
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
	LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH] async_tx: list_for_each_entry_rcu() cleanup
Date: Thu, 17 Jul 2008 10:00:50 +0800	[thread overview]
Message-ID: <487EA7D2.6080706@cn.fujitsu.com> (raw)

In the rcu update side, don't use list_for_each_entry_rcu().

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
---
 crypto/async_tx/async_tx.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/crypto/async_tx/async_tx.c b/crypto/async_tx/async_tx.c
index 095c798..17834e5 100644
--- a/crypto/async_tx/async_tx.c
+++ b/crypto/async_tx/async_tx.c
@@ -295,7 +295,7 @@ dma_channel_add_remove(struct dma_client *client,
 	case DMA_RESOURCE_REMOVED:
 		found = 0;
 		spin_lock_irqsave(&async_tx_lock, flags);
-		list_for_each_entry_rcu(ref, &async_tx_master_list, node)
+		list_for_each_entry(ref, &async_tx_master_list, node)
 			if (ref->chan == chan) {
 				/* permit backing devices to go away */
 				dma_chan_put(ref->chan);
-- 
1.5.4.rc3


             reply	other threads:[~2008-07-17  2:02 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-07-17  2:00 Li Zefan [this message]
2008-07-18  1:21 ` [PATCH] async_tx: list_for_each_entry_rcu() cleanup Dan Williams

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