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authorChristine Caulfield <ccaulfie@redhat.com>2009-05-07 10:54:16 -0500
committerDavid Teigland <teigland@redhat.com>2009-05-15 09:34:12 -0500
commit391fbdc5d527149578490db2f1619951d91f3561 (patch)
tree98b84ba8cd459293a232fd148cef0886f976bf19 /fs/dlm/lowcomms.h
parent8511a2728ab82cab398e39d019f5cf1246021c1c (diff)
downloadop-kernel-dev-391fbdc5d527149578490db2f1619951d91f3561.zip
op-kernel-dev-391fbdc5d527149578490db2f1619951d91f3561.tar.gz
dlm: connect to nodes earlier
Make network connections to other nodes earlier, in the context of dlm_recoverd. This avoids connecting to nodes from dlm_send where we try to avoid allocations which could possibly deadlock if memory reclaim goes into the cluster fs which may try to do a dlm operation. Signed-off-by: Christine Caulfield <ccaulfie@redhat.com> Signed-off-by: David Teigland <teigland@redhat.com>
Diffstat (limited to 'fs/dlm/lowcomms.h')
-rw-r--r--fs/dlm/lowcomms.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/dlm/lowcomms.h b/fs/dlm/lowcomms.h
index a9a9618..1311e64 100644
--- a/fs/dlm/lowcomms.h
+++ b/fs/dlm/lowcomms.h
@@ -2,7 +2,7 @@
*******************************************************************************
**
** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
-** Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved.
+** Copyright (C) 2004-2009 Red Hat, Inc. All rights reserved.
**
** This copyrighted material is made available to anyone wishing to use,
** modify, copy, or redistribute it subject to the terms and conditions
@@ -19,6 +19,7 @@ void dlm_lowcomms_stop(void);
int dlm_lowcomms_close(int nodeid);
void *dlm_lowcomms_get_buffer(int nodeid, int len, gfp_t allocation, char **ppc);
void dlm_lowcomms_commit_buffer(void *mh);
+int dlm_lowcomms_connect_node(int nodeid);
#endif /* __LOWCOMMS_DOT_H__ */
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