Patchwork [3.5.yuz,extended,stable] Patch "libceph: use con get/put methods" has been added to staging queue

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Submitter Herton Ronaldo Krzesinski
Date Nov. 20, 2012, 5:16 p.m.
Message ID <1353431785-8347-1-git-send-email-herton.krzesinski@canonical.com>
Download mbox | patch
Permalink /patch/200431/
State New
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Comments

Herton Ronaldo Krzesinski - Nov. 20, 2012, 5:16 p.m.
This is a note to let you know that I have just added a patch titled

    libceph: use con get/put methods

to the linux-3.5.y-queue branch of the 3.5.yuz extended stable tree 
which can be found at:

 http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.5.y-queue

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.5.yuz tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Herton

------

From 500806ac0deb94a40fb08a42402163bc55966a05 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@inktank.com>
Date: Thu, 21 Jun 2012 12:47:08 -0700
Subject: [PATCH 24/78] libceph: use con get/put methods

commit 36eb71aa57e6a33d61fd90a2fd87f00c6844bc86 upstream.

The ceph_con_get/put() helpers manipulate the embedded con ref
count, which isn't used now that ceph_connections are embedded in
other structures.

Signed-off-by: Sage Weil <sage@inktank.com>
Reviewed-by: Alex Elder <elder@inktank.com>
Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com>
---
 net/ceph/messenger.c |   16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

--
1.7.9.5

Patch

diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 0a6fdf8..ddb710c 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -414,7 +414,7 @@  static void ceph_msg_remove(struct ceph_msg *msg)
 {
 	list_del_init(&msg->list_head);
 	BUG_ON(msg->con == NULL);
-	ceph_con_put(msg->con);
+	msg->con->ops->put(msg->con);
 	msg->con = NULL;

 	ceph_msg_put(msg);
@@ -440,7 +440,7 @@  static void reset_connection(struct ceph_connection *con)
 		con->in_msg->con = NULL;
 		ceph_msg_put(con->in_msg);
 		con->in_msg = NULL;
-		ceph_con_put(con);
+		con->ops->put(con);
 	}

 	con->connect_seq = 0;
@@ -1919,7 +1919,7 @@  static void process_message(struct ceph_connection *con)
 	con->in_msg->con = NULL;
 	msg = con->in_msg;
 	con->in_msg = NULL;
-	ceph_con_put(con);
+	con->ops->put(con);

 	/* if first message, set peer_name */
 	if (con->peer_name.type == 0)
@@ -2281,7 +2281,7 @@  static void ceph_fault(struct ceph_connection *con)
 		con->in_msg->con = NULL;
 		ceph_msg_put(con->in_msg);
 		con->in_msg = NULL;
-		ceph_con_put(con);
+		con->ops->put(con);
 	}

 	/* Requeue anything that hasn't been acked */
@@ -2400,7 +2400,7 @@  void ceph_con_send(struct ceph_connection *con, struct ceph_msg *msg)
 	mutex_lock(&con->mutex);

 	BUG_ON(msg->con != NULL);
-	msg->con = ceph_con_get(con);
+	msg->con = con->ops->get(con);
 	BUG_ON(msg->con == NULL);

 	BUG_ON(!list_empty(&msg->list_head));
@@ -2436,7 +2436,7 @@  void ceph_msg_revoke(struct ceph_msg *msg)
 		dout("%s %p msg %p - was on queue\n", __func__, con, msg);
 		list_del_init(&msg->list_head);
 		BUG_ON(msg->con == NULL);
-		ceph_con_put(msg->con);
+		msg->con->ops->put(msg->con);
 		msg->con = NULL;
 		msg->hdr.seq = 0;

@@ -2646,7 +2646,7 @@  static bool ceph_con_in_msg_alloc(struct ceph_connection *con,
 		con->in_msg = con->ops->alloc_msg(con, hdr, &skip);
 		mutex_lock(&con->mutex);
 		if (con->in_msg) {
-			con->in_msg->con = ceph_con_get(con);
+			con->in_msg->con = con->ops->get(con);
 			BUG_ON(con->in_msg->con == NULL);
 		}
 		if (skip)
@@ -2662,7 +2662,7 @@  static bool ceph_con_in_msg_alloc(struct ceph_connection *con,
 			       type, front_len);
 			return false;
 		}
-		con->in_msg->con = ceph_con_get(con);
+		con->in_msg->con = con->ops->get(con);
 		BUG_ON(con->in_msg->con == NULL);
 		con->in_msg->page_alignment = le16_to_cpu(hdr->data_off);
 	}