This is a note to let you know that I've just added the patch titled
libceph: init monitor connection when opening
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:
0049-libceph-init-monitor-connection-when-opening.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 efea1a38cd969f4b52ec5cc468d8143bb496efc2 Mon Sep 17 00:00:00 2001
From: Alex Elder <[email protected]>
Date: Sat, 26 May 2012 23:26:43 -0500
Subject: libceph: init monitor connection when opening
From: Alex Elder <[email protected]>
(cherry picked from commit 20581c1faf7b15ae1f8b80c0ec757877b0b53151)
Hold off initializing a monitor client's connection until just
before it gets opened for use.
Signed-off-by: Alex Elder <[email protected]>
Reviewed-by: Sage Weil <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
net/ceph/mon_client.c | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)
--- a/net/ceph/mon_client.c
+++ b/net/ceph/mon_client.c
@@ -119,6 +119,7 @@ static void __close_session(struct ceph_
dout("__close_session closing mon%d\n", monc->cur_mon);
ceph_con_revoke(&monc->con, monc->m_auth);
ceph_con_close(&monc->con);
+ monc->con.private = NULL;
monc->cur_mon = -1;
monc->pending_auth = 0;
ceph_auth_reset(monc->auth);
@@ -141,9 +142,13 @@ static int __open_session(struct ceph_mo
monc->sub_renew_after = jiffies; /* i.e., expired */
monc->want_next_osdmap = !!monc->want_next_osdmap;
- dout("open_session mon%d opening\n", monc->cur_mon);
+ ceph_con_init(&monc->client->msgr, &monc->con);
+ monc->con.private = monc;
+ monc->con.ops = &mon_con_ops;
monc->con.peer_name.type = CEPH_ENTITY_TYPE_MON;
monc->con.peer_name.num = cpu_to_le64(monc->cur_mon);
+
+ dout("open_session mon%d opening\n", monc->cur_mon);
ceph_con_open(&monc->con,
&monc->monmap->mon_inst[monc->cur_mon].addr);
@@ -760,10 +765,6 @@ int ceph_monc_init(struct ceph_mon_clien
goto out;
/* connection */
- ceph_con_init(&monc->client->msgr, &monc->con);
- monc->con.private = monc;
- monc->con.ops = &mon_con_ops;
-
/* authentication */
monc->auth = ceph_auth_init(cl->options->name,
cl->options->key);
@@ -836,8 +837,6 @@ void ceph_monc_stop(struct ceph_mon_clie
mutex_lock(&monc->mutex);
__close_session(monc);
- monc->con.private = NULL;
-
mutex_unlock(&monc->mutex);
/*
Patches currently in stable-queue which might be from [email protected] are
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-3.4/0045-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-3.4/0036-rbd-Fix-ceph_snap_context-size-calculation.patch
queue-3.4/0054-libceph-make-ceph_con_revoke-a-msg-operation.patch
queue-3.4/0018-ceph-define-ceph_auth_handshake-type.patch
queue-3.4/0040-libceph-rename-socket-callbacks.patch
queue-3.4/0011-ceph-messenger-reset-connection-kvec-caller.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-3.4/0015-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-3.4/0038-libceph-eliminate-connection-state-DEAD.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-3.4/0058-libceph-fix-overflow-in-osdmap_apply_incremental.patch
queue-3.4/0048-libceph-drop-connection-refcounting-for-mon_client.patch
queue-3.4/0039-libceph-kill-bad_proto-ceph-connection-op.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-3.4/0030-rbd-Clear-ceph_msg-bio_iter-for-retransmitted-messag.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-3.4/0057-libceph-fix-overflow-in-osdmap_decode.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-3.4/0056-libceph-fix-overflow-in-__decode_pool_names.patch
queue-3.4/0001-crush-clean-up-types-const-ness.patch
queue-3.4/0044-libceph-start-tracking-connection-socket-state.patch
queue-3.4/0022-ceph-use-info-returned-by-get_authorizer.patch
queue-3.4/0027-libceph-fix-pg_temp-updates.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-3.4/0010-libceph-don-t-reset-kvec-in-prepare_write_banner.patch
queue-3.4/0052-libceph-have-messages-point-to-their-connection.patch
queue-3.4/0050-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-3.4/0004-crush-fix-tree-node-weight-lookup.patch
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