From: Baokun Li <libaokun1@huawei.com>
To: <linux-kernel@vger.kernel.org>,
Tom Lendacky <thomas.lendacky@amd.com>,
John Allen <john.allen@amd.com>,
Herbert Xu <herbert@gondor.apana.org.au>,
"David S. Miller" <davem@davemloft.net>
Cc: <weiyongjun1@huawei.com>, <yuehaibing@huawei.com>,
<yangjihong1@huawei.com>, <yukuai3@huawei.com>,
<libaokun1@huawei.com>, <linux-crypto@vger.kernel.org>,
<kernel-janitors@vger.kernel.org>, Hulk Robot <hulkci@huawei.com>
Subject: [PATCH -next v2] crypto: ccp - Use list_move_tail instead of list_del/list_add_tail in ccp-dmaengine.c
Date: Wed, 9 Jun 2021 15:15:26 +0800 [thread overview]
Message-ID: <20210609071526.1338089-1-libaokun1@huawei.com> (raw)
Using list_move_tail() instead of list_del() + list_add_tail() in ccp-dmaengine.c.
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Baokun Li <libaokun1@huawei.com>
---
V1->V2:
CC mailist
drivers/crypto/ccp/ccp-dmaengine.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/crypto/ccp/ccp-dmaengine.c b/drivers/crypto/ccp/ccp-dmaengine.c
index 0770a83bf1a5..d718db224be4 100644
--- a/drivers/crypto/ccp/ccp-dmaengine.c
+++ b/drivers/crypto/ccp/ccp-dmaengine.c
@@ -307,8 +307,7 @@ static dma_cookie_t ccp_tx_submit(struct dma_async_tx_descriptor *tx_desc)
spin_lock_irqsave(&chan->lock, flags);
cookie = dma_cookie_assign(tx_desc);
- list_del(&desc->entry);
- list_add_tail(&desc->entry, &chan->pending);
+ list_move_tail(&desc->entry, &chan->pending);
spin_unlock_irqrestore(&chan->lock, flags);
next reply other threads:[~2021-06-09 7:06 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-09 7:15 Baokun Li [this message]
2021-06-17 8:00 ` [PATCH -next v2] crypto: ccp - Use list_move_tail instead of list_del/list_add_tail in ccp-dmaengine.c Herbert Xu
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