From: teigland@sourceware.org <teigland@sourceware.org>
To: cluster-devel.redhat.com
Subject: [Cluster-devel] cluster/group/gfs_controld plock.c
Date: 29 Nov 2007 21:27:59 -0000 [thread overview]
Message-ID: <20071129212759.22284.qmail@sourceware.org> (raw)
CVSROOT: /cvs/cluster
Module name: cluster
Changes by: teigland at sourceware.org 2007-11-29 21:27:58
Modified files:
group/gfs_controld: plock.c
Log message:
Testing revealed a couple more races I hadn't expected.
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/cluster/group/gfs_controld/plock.c.diff?cvsroot=cluster&r1=1.34&r2=1.35
--- cluster/group/gfs_controld/plock.c 2007/11/28 20:49:08 1.34
+++ cluster/group/gfs_controld/plock.c 2007/11/29 21:27:58 1.35
@@ -1404,8 +1404,12 @@
}
if (r->owner != 0) {
- /* shouldn't happen */
- log_error("receive_drop from %d r %llx owner %d", from,
+ /* - A sent drop, B sent drop, receive drop A, C sent own,
+ receive drop B (this warning on C, owner -1)
+ - A sent drop, B sent drop, receive drop A, A sent own,
+ receive own A, receive drop B (this warning on all,
+ owner A) */
+ log_debug("receive_drop from %d r %llx owner %d", from,
(unsigned long long)r->number, r->owner);
return;
}
next reply other threads:[~2007-11-29 21:27 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-29 21:27 teigland [this message]
-- strict thread matches above, loose matches on Subject: below --
2008-01-21 20:21 [Cluster-devel] cluster/group/gfs_controld plock.c teigland
2008-01-21 20:19 teigland
2008-01-21 20:17 teigland
2007-11-30 16:20 teigland
2007-06-08 21:31 teigland
2007-06-08 21:30 teigland
2006-11-20 21:29 teigland
2006-11-20 21:29 teigland
2006-11-20 21:28 teigland
2006-11-20 18:13 teigland
2006-11-20 18:12 teigland
2006-11-20 18:10 teigland
2006-11-03 15:33 teigland
2006-10-09 21:51 teigland
2006-08-17 19:39 teigland
2006-08-16 19:30 teigland
2006-08-16 17:05 teigland
2006-08-15 22:21 rpeterso
2006-08-14 20:15 teigland
2006-08-08 19:37 teigland
2006-08-08 18:43 teigland
2006-08-02 19:23 teigland
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