dlmrecovery.c File Reference

#include <linux/module.h>
#include <linux/fs.h>
#include <linux/types.h>
#include <linux/slab.h>
#include <linux/highmem.h>
#include <linux/init.h>
#include <linux/sysctl.h>
#include <linux/random.h>
#include <linux/blkdev.h>
#include <linux/socket.h>
#include <linux/inet.h>
#include <linux/timer.h>
#include <linux/kthread.h>
#include <linux/delay.h>
#include "cluster/heartbeat.h"
#include "cluster/nodemanager.h"
#include "cluster/tcp.h"
#include "dlmapi.h"
#include "dlmcommon.h"
#include "dlmdomain.h"
#include "cluster/masklog.h"

Go to the source code of this file.

Macros
#define	MLOG_MASK_PREFIX   (ML_DLM|ML_DLM_RECOVERY)
#define	DLM_RECO_THREAD_TIMEOUT_MS   (5 * 1000)
#define	DLM_FINALIZE_STAGE2   0x01

Functions
void	dlm_complete_recovery_thread (struct dlm_ctxt *dlm)
int	dlm_launch_recovery_thread (struct dlm_ctxt *dlm)
void	dlm_kick_recovery_thread (struct dlm_ctxt *dlm)
void	dlm_dispatch_work (struct work_struct *work)
int	dlm_is_node_dead (struct dlm_ctxt *dlm, u8 node)
void	dlm_wait_for_node_death (struct dlm_ctxt *dlm, u8 node, int timeout)
void	dlm_wait_for_node_recovery (struct dlm_ctxt *dlm, u8 node, int timeout)
void	dlm_wait_for_recovery (struct dlm_ctxt *dlm)
int	dlm_request_all_locks_handler (struct o2net_msg *msg, u32 len, void *data, void **ret_data)
int	dlm_reco_data_done_handler (struct o2net_msg *msg, u32 len, void *data, void **ret_data)
int	dlm_send_one_lockres (struct dlm_ctxt *dlm, struct dlm_lock_resource *res, struct dlm_migratable_lockres *mres, u8 send_to, u8 flags)
int	dlm_mig_lockres_handler (struct o2net_msg *msg, u32 len, void *data, void **ret_data)
int	dlm_do_master_requery (struct dlm_ctxt *dlm, struct dlm_lock_resource *res, u8 nodenum, u8 *real_master)
int	dlm_master_requery_handler (struct o2net_msg *msg, u32 len, void *data, void **ret_data)
void	dlm_move_lockres_to_recovery_list (struct dlm_ctxt *dlm, struct dlm_lock_resource *res)
void	dlm_hb_node_down_cb (struct o2nm_node *node, int idx, void *data)
void	dlm_hb_node_up_cb (struct o2nm_node *node, int idx, void *data)
int	dlm_begin_reco_handler (struct o2net_msg *msg, u32 len, void *data, void **ret_data)
int	dlm_finalize_reco_handler (struct o2net_msg *msg, u32 len, void *data, void **ret_data)

Macro Definition Documentation

#define DLM_FINALIZE_STAGE2   0x01

Definition at line 2759 of file dlmrecovery.c.

#define DLM_RECO_THREAD_TIMEOUT_MS   (5 * 1000)

Definition at line 302 of file dlmrecovery.c.

#define MLOG_MASK_PREFIX   (ML_DLM|ML_DLM_RECOVERY)

Definition at line 52 of file dlmrecovery.c.

Function Documentation

int dlm_begin_reco_handler	(	struct o2net_msg *	msg,
		u32	len,
		void *	data,
		void **	ret_data
	)

Definition at line 2685 of file dlmrecovery.c.

void dlm_complete_recovery_thread

(

struct dlm_ctxt *

dlm

)

Definition at line 221 of file dlmrecovery.c.

void dlm_dispatch_work

(

struct work_struct *

work

)

Definition at line 155 of file dlmrecovery.c.

int dlm_do_master_requery	(	struct dlm_ctxt *	dlm,
		struct dlm_lock_resource *	res,
		u8	nodenum,
		u8 *	real_master
	)

Definition at line 1638 of file dlmrecovery.c.

int dlm_finalize_reco_handler	(	struct o2net_msg *	msg,
		u32	len,
		void *	data,
		void **	ret_data
	)

Definition at line 2816 of file dlmrecovery.c.

void dlm_hb_node_down_cb	(	struct o2nm_node *	node,
		int	idx,
		void *	data
	)

Definition at line 2408 of file dlmrecovery.c.

void dlm_hb_node_up_cb	(	struct o2nm_node *	node,
		int	idx,
		void *	data
	)

Definition at line 2429 of file dlmrecovery.c.

int dlm_is_node_dead	(	struct dlm_ctxt *	dlm,
		u8	node
	)

Definition at line 344 of file dlmrecovery.c.

void dlm_kick_recovery_thread

(

struct dlm_ctxt *

dlm

)

Definition at line 194 of file dlmrecovery.c.

int dlm_launch_recovery_thread

(

struct dlm_ctxt *

dlm

)

Definition at line 206 of file dlmrecovery.c.

int dlm_master_requery_handler	(	struct o2net_msg *	msg,
		u32	len,
		void *	data,
		void **	ret_data
	)

Definition at line 1672 of file dlmrecovery.c.

int dlm_mig_lockres_handler	(	struct o2net_msg *	msg,
		u32	len,
		void *	data,
		void **	ret_data
	)

Definition at line 1351 of file dlmrecovery.c.

void dlm_move_lockres_to_recovery_list	(	struct dlm_ctxt *	dlm,
		struct dlm_lock_resource *	res
	)

Definition at line 1997 of file dlmrecovery.c.

int dlm_reco_data_done_handler	(	struct o2net_msg *	msg,
		u32	len,
		void *	data,
		void **	ret_data
	)

Definition at line 976 of file dlmrecovery.c.

int dlm_request_all_locks_handler	(	struct o2net_msg *	msg,
		u32	len,
		void *	data,
		void **	ret_data
	)

Definition at line 820 of file dlmrecovery.c.

int dlm_send_one_lockres	(	struct dlm_ctxt *	dlm,
		struct dlm_lock_resource *	res,
		struct dlm_migratable_lockres *	mres,
		u8	send_to,
		u8	flags
	)

Definition at line 1266 of file dlmrecovery.c.

void dlm_wait_for_node_death	(	struct dlm_ctxt *	dlm,
		u8	node,
		int	timeout
	)

Definition at line 365 of file dlmrecovery.c.

void dlm_wait_for_node_recovery	(	struct dlm_ctxt *	dlm,
		u8	node,
		int	timeout
	)

Definition at line 382 of file dlmrecovery.c.

void dlm_wait_for_recovery

(

struct dlm_ctxt *

dlm

)

Definition at line 415 of file dlmrecovery.c.