linux/fs/dlm/config.h
David Teigland c6ff669bac dlm: delayed reply message warning
Add an option (disabled by default) to print a warning message
when a lock has been waiting a configurable amount of time for
a reply message from another node.  This is mainly for debugging.

Signed-off-by: David Teigland <teigland@redhat.com>
2011-04-01 14:19:06 -05:00

48 lines
1.5 KiB
C

/******************************************************************************
*******************************************************************************
**
** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
** Copyright (C) 2004-2007 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
** of the GNU General Public License v.2.
**
*******************************************************************************
******************************************************************************/
#ifndef __CONFIG_DOT_H__
#define __CONFIG_DOT_H__
#define DLM_MAX_ADDR_COUNT 3
struct dlm_config_info {
int ci_tcp_port;
int ci_buffer_size;
int ci_rsbtbl_size;
int ci_lkbtbl_size;
int ci_dirtbl_size;
int ci_recover_timer;
int ci_toss_secs;
int ci_scan_secs;
int ci_log_debug;
int ci_protocol;
int ci_timewarn_cs;
int ci_waitwarn_us;
};
extern struct dlm_config_info dlm_config;
int dlm_config_init(void);
void dlm_config_exit(void);
int dlm_node_weight(char *lsname, int nodeid);
int dlm_nodeid_list(char *lsname, int **ids_out, int *ids_count_out,
int **new_out, int *new_count_out);
int dlm_nodeid_to_addr(int nodeid, struct sockaddr_storage *addr);
int dlm_addr_to_nodeid(struct sockaddr_storage *addr, int *nodeid);
int dlm_our_nodeid(void);
int dlm_our_addr(struct sockaddr_storage *addr, int num);
#endif /* __CONFIG_DOT_H__ */