mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
58 lines
1.7 KiB
58 lines
1.7 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
|
#ifndef _LINUX_CEPH_CLS_LOCK_CLIENT_H |
|
#define _LINUX_CEPH_CLS_LOCK_CLIENT_H |
|
|
|
#include <linux/ceph/osd_client.h> |
|
|
|
enum ceph_cls_lock_type { |
|
CEPH_CLS_LOCK_NONE = 0, |
|
CEPH_CLS_LOCK_EXCLUSIVE = 1, |
|
CEPH_CLS_LOCK_SHARED = 2, |
|
}; |
|
|
|
struct ceph_locker_id { |
|
struct ceph_entity_name name; /* locker's client name */ |
|
char *cookie; /* locker's cookie */ |
|
}; |
|
|
|
struct ceph_locker_info { |
|
struct ceph_entity_addr addr; /* locker's address */ |
|
}; |
|
|
|
struct ceph_locker { |
|
struct ceph_locker_id id; |
|
struct ceph_locker_info info; |
|
}; |
|
|
|
int ceph_cls_lock(struct ceph_osd_client *osdc, |
|
struct ceph_object_id *oid, |
|
struct ceph_object_locator *oloc, |
|
char *lock_name, u8 type, char *cookie, |
|
char *tag, char *desc, u8 flags); |
|
int ceph_cls_unlock(struct ceph_osd_client *osdc, |
|
struct ceph_object_id *oid, |
|
struct ceph_object_locator *oloc, |
|
char *lock_name, char *cookie); |
|
int ceph_cls_break_lock(struct ceph_osd_client *osdc, |
|
struct ceph_object_id *oid, |
|
struct ceph_object_locator *oloc, |
|
char *lock_name, char *cookie, |
|
struct ceph_entity_name *locker); |
|
int ceph_cls_set_cookie(struct ceph_osd_client *osdc, |
|
struct ceph_object_id *oid, |
|
struct ceph_object_locator *oloc, |
|
char *lock_name, u8 type, char *old_cookie, |
|
char *tag, char *new_cookie); |
|
|
|
void ceph_free_lockers(struct ceph_locker *lockers, u32 num_lockers); |
|
|
|
int ceph_cls_lock_info(struct ceph_osd_client *osdc, |
|
struct ceph_object_id *oid, |
|
struct ceph_object_locator *oloc, |
|
char *lock_name, u8 *type, char **tag, |
|
struct ceph_locker **lockers, u32 *num_lockers); |
|
|
|
int ceph_cls_assert_locked(struct ceph_osd_request *req, int which, |
|
char *lock_name, u8 type, char *cookie, char *tag); |
|
|
|
#endif
|
|
|