diff options
author | David Teigland <teigland@redhat.com> | 2006-01-18 04:30:29 -0500 |
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committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-01-18 04:30:29 -0500 |
commit | e7fd41792fc0ee52a05fcaac87511f118328d147 (patch) | |
tree | eee5227088ba97daef795e385b7548d2a1cc4cb6 /fs/dlm/rcom.h | |
parent | e47314207032cfd1157b8c377df162839b32ea6f (diff) |
[DLM] The core of the DLM for GFS2/CLVM
This is the core of the distributed lock manager which is required
to use GFS2 as a cluster filesystem. It is also used by CLVM and
can be used as a standalone lock manager independantly of either
of these two projects.
It implements VAX-style locking modes.
Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steve Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/dlm/rcom.h')
-rw-r--r-- | fs/dlm/rcom.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/fs/dlm/rcom.h b/fs/dlm/rcom.h new file mode 100644 index 00000000000..d7984321ff4 --- /dev/null +++ b/fs/dlm/rcom.h | |||
@@ -0,0 +1,24 @@ | |||
1 | /****************************************************************************** | ||
2 | ******************************************************************************* | ||
3 | ** | ||
4 | ** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. | ||
5 | ** Copyright (C) 2005 Red Hat, Inc. All rights reserved. | ||
6 | ** | ||
7 | ** This copyrighted material is made available to anyone wishing to use, | ||
8 | ** modify, copy, or redistribute it subject to the terms and conditions | ||
9 | ** of the GNU General Public License v.2. | ||
10 | ** | ||
11 | ******************************************************************************* | ||
12 | ******************************************************************************/ | ||
13 | |||
14 | #ifndef __RCOM_DOT_H__ | ||
15 | #define __RCOM_DOT_H__ | ||
16 | |||
17 | int dlm_rcom_status(struct dlm_ls *ls, int nodeid); | ||
18 | int dlm_rcom_names(struct dlm_ls *ls, int nodeid, char *last_name,int last_len); | ||
19 | int dlm_send_rcom_lookup(struct dlm_rsb *r, int dir_nodeid); | ||
20 | int dlm_send_rcom_lock(struct dlm_rsb *r, struct dlm_lkb *lkb); | ||
21 | void dlm_receive_rcom(struct dlm_header *hd, int nodeid); | ||
22 | |||
23 | #endif | ||
24 | |||