From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: linux-scsi@vger.kernel.org
Cc: "James E.J. Bottomley" <JBottomley@odin.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
rt@linutronix.de,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
Vasu Dev <vasu.dev@intel.com>, Christoph Hellwig <hch@lst.de>,
fcoe-devel@open-fcoe.org
Subject: [PATCH 06/11] scsi/fcoe: use skb_queue_splice_tail() intead of manual job
Date: Fri, 11 Mar 2016 16:28:58 +0100 [thread overview]
Message-ID: <1457710143-29182-7-git-send-email-bigeasy@linutronix.de> (raw)
In-Reply-To: <1457710143-29182-1-git-send-email-bigeasy@linutronix.de>
skb_queue_splice_tail() is able to do the same thing as a loop with
__skb_dequeue() and __skb_queue_tail() like we have it now.
Cc: Vasu Dev <vasu.dev@intel.com>
Cc: "James E.J. Bottomley" <JBottomley@odin.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: fcoe-devel@open-fcoe.org
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
---
drivers/scsi/fcoe/fcoe.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index a065b31a7a02..15826094cc65 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -1311,8 +1311,8 @@ static void fcoe_percpu_thread_destroy(unsigned int cpu)
FCOE_DBG("Moving frames from CPU %d to CPU %d\n",
cpu, targ_cpu);
- while ((skb = __skb_dequeue(&p->fcoe_rx_list)) != NULL)
- __skb_queue_tail(&p_target->fcoe_rx_list, skb);
+ skb_queue_splice_tail(&p->fcoe_rx_list,
+ &p_target->fcoe_rx_list);
spin_unlock_bh(&p_target->fcoe_rx_list.lock);
} else {
/*
--
2.7.0
next prev parent reply other threads:[~2016-03-11 15:29 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-11 15:28 [PATCH 00/11] SCSI smpboot thread conversion Sebastian Andrzej Siewior
2016-03-11 15:28 ` [PATCH 01/11] scsi/fcoe: lock online CPUs in fcoe_percpu_clean() Sebastian Andrzej Siewior
2016-03-11 16:17 ` Christoph Hellwig
2016-03-11 16:32 ` Sebastian Andrzej Siewior
2016-03-15 8:19 ` Christoph Hellwig
2016-04-08 13:30 ` Sebastian Andrzej Siewior
2016-04-08 18:14 ` Sebastian Andrzej Siewior
2016-04-12 15:16 ` [PATCH v2] scsi/fcoe: convert to kworker Sebastian Andrzej Siewior
2016-04-22 15:27 ` [PREEMPT-RT] " Sebastian Andrzej Siewior
2016-04-22 15:49 ` James Bottomley
2016-04-22 16:39 ` Laurence Oberman
[not found] ` <186981952.31194082.1461343179889.JavaMail.zimbra-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-06-09 13:09 ` Sebastian Andrzej Siewior
2016-06-09 13:15 ` Laurence Oberman
2016-06-09 13:22 ` Sebastian Andrzej Siewior
2016-06-10 10:38 ` Johannes Thumshirn
[not found] ` <20160610103812.ojgzop6qdv3mos5d-3LAbnSA0sDC4fIQPS+WK3rNAH6kLmebB@public.gmane.org>
2016-07-01 19:09 ` Bynoe, Ronald J
2016-07-04 8:23 ` Sebastian Andrzej Siewior
2016-03-11 15:28 ` [PATCH 02/11] scsi/fcoe: remove CONFIG_SMP in fcoe_percpu_thread_destroy() Sebastian Andrzej Siewior
2016-03-11 15:28 ` [PATCH 03/11] scsi/fcoe: drop locking in fcoe_percpu_thread_destroy() if cpu == targ_cpu Sebastian Andrzej Siewior
2016-03-11 15:28 ` [PATCH 04/11] scsi/fcoe: rename p0 to p_target in fcoe_percpu_thread_destroy() Sebastian Andrzej Siewior
2016-03-11 15:28 ` [PATCH 05/11] scsi/fcoe: drop the p_target lock earlier if there is no thread online Sebastian Andrzej Siewior
2016-03-11 15:28 ` Sebastian Andrzej Siewior [this message]
2016-03-11 15:28 ` [PATCH 07/11] scsi/fcoe: drop the crc_eof page early Sebastian Andrzej Siewior
2016-03-11 15:29 ` [PATCH 08/11] scsi/fcoe: convert to smpboot thread Sebastian Andrzej Siewior
2016-03-11 15:29 ` [PATCH 09/11] scsi: bnx2i: " Sebastian Andrzej Siewior
2016-03-11 15:29 ` [PATCH 10/11] scsi: bnx2fc: fix hotplug race in bnx2fc_process_new_cqes() Sebastian Andrzej Siewior
2016-03-11 15:29 ` [PATCH 11/11] scsi: bnx2fc: convert to smpboot thread Sebastian Andrzej Siewior
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