fs/dlm/config.h

Source file repositories/reference/linux-study-clean/fs/dlm/config.h

File Facts

System
Linux kernel
Corpus path
fs/dlm/config.h
Extension
.h
Size
1652 bytes
Lines
61
Domain
Core OS
Bucket
VFS And Filesystem Core
Inferred role
Core OS: implementation source
Status
source implementation candidate

Why This File Exists

Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

Dependency Surface

Detected Declarations

Annotated Snippet

struct dlm_config_node {
	int nodeid;
	int weight;
	bool gone;
	int new;
	uint32_t comm_seq;
	unsigned int release_recover;
};

extern const struct rhashtable_params dlm_rhash_rsb_params;

#define DLM_MAX_ADDR_COUNT 8

#define DLM_PROTO_TCP	0
#define DLM_PROTO_SCTP	1

struct dlm_config_info {
	__be16 ci_tcp_port;
	unsigned int ci_buffer_size;
	unsigned int ci_rsbtbl_size;
	unsigned int ci_recover_timer;
	unsigned int ci_toss_secs;
	unsigned int ci_scan_secs;
	unsigned int ci_log_debug;
	unsigned int ci_log_info;
	unsigned int ci_protocol;
	unsigned int ci_mark;
	unsigned int ci_new_rsb_count;
	unsigned int ci_recover_callbacks;
	char ci_cluster_name[DLM_LOCKSPACE_LEN];
};

extern struct dlm_config_info dlm_config;

int dlm_config_init(void);
void dlm_config_exit(void);
int dlm_config_nodes(char *lsname, struct dlm_config_node **nodes_out,
		     int *count_out);
int dlm_comm_seq(int nodeid, uint32_t *seq, bool locked);
int dlm_our_nodeid(void);
int dlm_our_addr(struct sockaddr_storage *addr, int num);

#endif				/* __CONFIG_DOT_H__ */

Annotation

Implementation Notes