This is a note to let you know that I've just added the patch titled
libceph: use con get/put methods
to the 3.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
0061-libceph-use-con-get-put-methods.patch
and it can be found in the queue-3.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 6df35f27bf01c07b95aa9b93657f5b00b919e231 Mon Sep 17 00:00:00 2001
From: Sage Weil <[email protected]>
Date: Thu, 21 Jun 2012 12:47:08 -0700
Subject: libceph: use con get/put methods
From: Sage Weil <[email protected]>
(cherry picked from commit 36eb71aa57e6a33d61fd90a2fd87f00c6844bc86)
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 <[email protected]>
Reviewed-by: Alex Elder <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
net/ceph/messenger.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -414,7 +414,7 @@ static void ceph_msg_remove(struct ceph_
{
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
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_
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_conne
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_connectio
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 *ms
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
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
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);
}
Patches currently in stable-queue which might be from [email protected] are
queue-3.4/0073-libceph-clear-CONNECTING-in-ceph_con_close.patch
queue-3.4/0020-ceph-ensure-auth-ops-are-defined-before-use.patch
queue-3.4/0025-ceph-add-auth-buf-in-prepare_write_connect.patch
queue-3.4/0021-ceph-have-get_authorizer-methods-return-pointers.patch
queue-3.4/0026-libceph-avoid-unregistering-osd-request-when-not-reg.patch
queue-3.4/0077-libceph-distinguish-two-phases-of-connect-sequence.patch
queue-3.4/0045-libceph-provide-osd-number-when-creating-osd.patch
queue-3.4/0059-libceph-transition-socket-state-prior-to-actual-conn.patch
queue-3.4/0005-crush-fix-memory-leak-when-destroying-tree-buckets.patch
queue-3.4/0002-crush-adjust-local-retry-threshold.patch
queue-3.4/0023-ceph-return-pointer-from-prepare_connect_authorizer.patch
queue-3.4/0055-libceph-make-ceph_con_revoke_message-a-msg-op.patch
queue-3.4/0054-libceph-make-ceph_con_revoke-a-msg-operation.patch
queue-3.4/0066-libceph-move-init_bio_-functions-up.patch
queue-3.4/0018-ceph-define-ceph_auth_handshake-type.patch
queue-3.4/0063-libceph-encapsulate-out-message-data-setup.patch
queue-3.4/0076-libceph-separate-banner-and-connect-writes.patch
queue-3.4/0040-libceph-rename-socket-callbacks.patch
queue-3.4/0011-ceph-messenger-reset-connection-kvec-caller.patch
queue-3.4/0032-libceph-fix-messenger-retry.patch
queue-3.4/0070-libceph-don-t-change-socket-state-on-sock-event.patch
queue-3.4/0061-libceph-use-con-get-put-methods.patch
queue-3.4/0074-libceph-clear-NEGOTIATING-when-done.patch
queue-3.4/0019-ceph-messenger-reduce-args-to-create_authorizer.patch
queue-3.4/0041-libceph-rename-kvec_reset-and-kvec_add-functions.patch
queue-3.4/0047-libceph-embed-ceph-connection-structure-in-mon_clien.patch
queue-3.4/0029-libceph-use-con-get-put-ops-from-osd_client.patch
queue-3.4/0051-libceph-tweak-ceph_alloc_msg.patch
queue-3.4/0064-libceph-encapsulate-advancing-msg-page.patch
queue-3.4/0075-libceph-define-and-use-an-explicit-CONNECTED-state.patch
queue-3.4/0015-ceph-messenger-check-prepare_write_connect-result.patch
queue-3.4/0003-crush-be-more-tolerant-of-nonsensical-crush-maps.patch
queue-3.4/0028-libceph-osd_client-don-t-drop-reply-reference-too-ea.patch
queue-3.4/0014-ceph-don-t-set-WRITE_PENDING-too-early.patch
queue-3.4/0049-libceph-init-monitor-connection-when-opening.patch
queue-3.4/0016-ceph-messenger-rework-prepare_connect_authorizer.patch
queue-3.4/0068-libceph-don-t-use-bio_iter-as-a-flag.patch
queue-3.4/0062-libceph-drop-ceph_con_get-put-helpers-and-nref-membe.patch
queue-3.4/0048-libceph-drop-connection-refcounting-for-mon_client.patch
queue-3.4/0031-libceph-flush-msgr-queue-during-mon_client-shutdown.patch
queue-3.4/0013-ceph-drop-msgr-argument-from-prepare_write_connect.patch
queue-3.4/0043-libceph-start-separating-connection-flags-from-state.patch
queue-3.4/0046-libceph-set-CLOSED-state-bit-in-con_init.patch
queue-3.4/0009-ceph-messenger-change-read_partial-to-take-end-arg.patch
queue-3.4/0017-ceph-messenger-check-return-from-get_authorizer.patch
queue-3.4/0001-crush-clean-up-types-const-ness.patch
queue-3.4/0072-libceph-don-t-touch-con-state-in-con_close_socket.patch
queue-3.4/0037-ceph-check-PG_Private-flag-before-accessing-page-pri.patch
queue-3.4/0044-libceph-start-tracking-connection-socket-state.patch
queue-3.4/0071-libceph-just-set-SOCK_CLOSED-when-state-changes.patch
queue-3.4/0022-ceph-use-info-returned-by-get_authorizer.patch
queue-3.4/0065-libceph-don-t-mark-footer-complete-before-it-is.patch
queue-3.4/0027-libceph-fix-pg_temp-updates.patch
queue-3.4/0079-libceph-add-some-fine-ASCII-art.patch
queue-3.4/0008-ceph-messenger-update-to-in-read_partial-caller.patch
queue-3.4/0007-ceph-messenger-use-read_partial-in-read_partial_mess.patch
queue-3.4/0078-libceph-small-changes-to-messenger.c.patch
queue-3.4/0010-libceph-don-t-reset-kvec-in-prepare_write_banner.patch
queue-3.4/0052-libceph-have-messages-point-to-their-connection.patch
queue-3.4/0067-libceph-move-init-of-bio_iter.patch
queue-3.4/0050-libceph-fully-initialize-connection-in-con_init.patch
queue-3.4/0053-libceph-have-messages-take-a-connection-reference.patch
queue-3.4/0012-ceph-messenger-send-banner-in-process_connect.patch
queue-3.4/0024-ceph-rename-prepare_connect_authorizer.patch
queue-3.4/0042-libceph-embed-ceph-messenger-structure-in-ceph_clien.patch
queue-3.4/0069-libceph-SOCK_CLOSED-is-a-flag-not-a-state.patch
queue-3.4/0004-crush-fix-tree-node-weight-lookup.patch
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