From: frank.blaschka@de.ibm.com
To: davem@davemloft.net
Cc: netdev@vger.kernel.org, linux-s390@vger.kernel.org,
Ursula Braun <ursula.braun@de.ibm.com>
Subject: [patch 02/10] [PATCH] af_iucv: accelerate close for HS transport
Date: Tue, 20 Dec 2011 09:56:28 +0100 [thread overview]
Message-ID: <20111220085735.688872331@de.ibm.com> (raw)
In-Reply-To: 20111220085626.924756639@de.ibm.com
[-- Attachment #1: 601-af_iucv-fast-close-hs.diff --]
[-- Type: text/plain, Size: 751 bytes --]
From: Ursula Braun <ursula.braun@de.ibm.com>
Closing an af_iucv socket may wait for confirmation of outstanding
send requests. This patch adds confirmation code for the new
HiperSockets transport.
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
---
net/iucv/af_iucv.c | 7 +++++++
1 file changed, 7 insertions(+)
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -2293,6 +2293,13 @@ static void afiucv_hs_callback_txnotify(
}
spin_unlock_irqrestore(&list->lock, flags);
+ if (sk->sk_state == IUCV_CLOSING) {
+ if (skb_queue_empty(&iucv_sk(sk)->send_skb_q)) {
+ sk->sk_state = IUCV_CLOSED;
+ sk->sk_state_change(sk);
+ }
+ }
+
out_unlock:
bh_unlock_sock(sk);
}
next prev parent reply other threads:[~2011-12-20 8:57 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-20 8:56 [patch 00/10] s390: network driver features and fixes for net-next frank.blaschka
2011-12-20 8:56 ` [patch 01/10] [PATCH] af_iucv: support ancillary data with HS transport frank.blaschka
2011-12-20 8:56 ` frank.blaschka [this message]
2011-12-20 8:56 ` [patch 03/10] [PATCH] af_iucv: release reference to HS device frank.blaschka
2011-12-20 8:56 ` [patch 04/10] [PATCH] af_iucv: remove unused timer infrastructure frank.blaschka
2011-12-20 8:56 ` [patch 05/10] [PATCH] af_iucv: get rid of state IUCV_SEVERED frank.blaschka
2011-12-20 8:56 ` [patch 06/10] [PATCH] qeth: suspicious rcu_dereference_check in recovery frank.blaschka
2011-12-20 8:56 ` [patch 07/10] [PATCH] qeth: forbid recovery during shutdown frank.blaschka
2011-12-20 8:56 ` [patch 08/10] [PATCH] netiucv: allow multiple interfaces to same peer frank.blaschka
2011-12-20 8:56 ` [patch 09/10] [PATCH] qeth: improve recovery during resource shortage frank.blaschka
2011-12-20 8:56 ` [patch 10/10] [PATCH] qeth: recovery through asynchronous delivery frank.blaschka
2011-12-20 19:05 ` [patch 00/10] s390: network driver features and fixes for net-next David Miller
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