From: Li Zefan <lizf@cn.fujitsu.com>
Date: Fri, 18 Jul 2008 00:59:47 +0000 (-0700)
Subject: async_tx: list_for_each_entry_rcu() cleanup
X-Git-Tag: v2.6.27-rc1~852^2~11
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=20fc190b0ef58bf8b3b0bff9de122083956f82ec;p=linux-2.6

async_tx: list_for_each_entry_rcu() cleanup

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

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---

diff --git a/crypto/async_tx/async_tx.c b/crypto/async_tx/async_tx.c
index c6e772fc5c..9325c61208 100644
--- a/crypto/async_tx/async_tx.c
+++ b/crypto/async_tx/async_tx.c
@@ -294,7 +294,7 @@ 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);