| /Linux-v4.19/fs/ocfs2/ |
| D | stackglue.h | 67 struct dlm_lksb lksb; member
91 void (*lp_lock_ast)(struct ocfs2_dlm_lksb *lksb);
92 void (*lp_blocking_ast)(struct ocfs2_dlm_lksb *lksb, int level);
93 void (*lp_unlock_ast)(struct ocfs2_dlm_lksb *lksb, int error);
175 struct ocfs2_dlm_lksb *lksb,
190 struct ocfs2_dlm_lksb *lksb,
199 int (*lock_status)(struct ocfs2_dlm_lksb *lksb);
204 int (*lvb_valid)(struct ocfs2_dlm_lksb *lksb);
209 void *(*lock_lvb)(struct ocfs2_dlm_lksb *lksb);
226 void (*dump_lksb)(struct ocfs2_dlm_lksb *lksb);
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| D | stack_o2cb.c | 166 struct ocfs2_dlm_lksb *lksb = astarg; in o2dlm_lock_ast_wrapper() local
168 lksb->lksb_conn->cc_proto->lp_lock_ast(lksb); in o2dlm_lock_ast_wrapper()
173 struct ocfs2_dlm_lksb *lksb = astarg; in o2dlm_blocking_ast_wrapper() local
175 lksb->lksb_conn->cc_proto->lp_blocking_ast(lksb, level); in o2dlm_blocking_ast_wrapper()
180 struct ocfs2_dlm_lksb *lksb = astarg; in o2dlm_unlock_ast_wrapper() local
197 lksb->lksb_conn->cc_proto->lp_unlock_ast(lksb, error); in o2dlm_unlock_ast_wrapper()
202 struct ocfs2_dlm_lksb *lksb, in o2cb_dlm_lock() argument
212 status = dlmlock(conn->cc_lockspace, o2dlm_mode, &lksb->lksb_o2dlm, in o2cb_dlm_lock()
214 o2dlm_lock_ast_wrapper, lksb, in o2cb_dlm_lock()
221 struct ocfs2_dlm_lksb *lksb, in o2cb_dlm_unlock() argument
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| D | stack_user.c | 663 struct ocfs2_dlm_lksb *lksb = astarg; in fsdlm_lock_ast_wrapper() local
664 int status = lksb->lksb_fsdlm.sb_status; in fsdlm_lock_ast_wrapper()
677 lksb->lksb_conn->cc_proto->lp_unlock_ast(lksb, 0); in fsdlm_lock_ast_wrapper()
679 lksb->lksb_conn->cc_proto->lp_lock_ast(lksb); in fsdlm_lock_ast_wrapper()
684 struct ocfs2_dlm_lksb *lksb = astarg; in fsdlm_blocking_ast_wrapper() local
686 lksb->lksb_conn->cc_proto->lp_blocking_ast(lksb, level); in fsdlm_blocking_ast_wrapper()
691 struct ocfs2_dlm_lksb *lksb, in user_dlm_lock() argument
698 if (!lksb->lksb_fsdlm.sb_lvbptr) in user_dlm_lock()
699 lksb->lksb_fsdlm.sb_lvbptr = (char *)lksb + in user_dlm_lock()
702 ret = dlm_lock(conn->cc_lockspace, mode, &lksb->lksb_fsdlm, in user_dlm_lock()
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| D | stackglue.c | 249 struct ocfs2_dlm_lksb *lksb, in ocfs2_dlm_lock() argument
254 if (!lksb->lksb_conn) in ocfs2_dlm_lock()
255 lksb->lksb_conn = conn; in ocfs2_dlm_lock()
257 BUG_ON(lksb->lksb_conn != conn); in ocfs2_dlm_lock()
258 return active_stack->sp_ops->dlm_lock(conn, mode, lksb, flags, in ocfs2_dlm_lock()
264 struct ocfs2_dlm_lksb *lksb, in ocfs2_dlm_unlock() argument
267 BUG_ON(lksb->lksb_conn == NULL); in ocfs2_dlm_unlock()
269 return active_stack->sp_ops->dlm_unlock(conn, lksb, flags); in ocfs2_dlm_unlock()
273 int ocfs2_dlm_lock_status(struct ocfs2_dlm_lksb *lksb) in ocfs2_dlm_lock_status() argument
275 return active_stack->sp_ops->lock_status(lksb); in ocfs2_dlm_lock_status()
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| D | dlmglue.c | 308 static inline struct ocfs2_lock_res *ocfs2_lksb_to_lock_res(struct ocfs2_dlm_lksb *lksb) in ocfs2_lksb_to_lock_res() argument
310 return container_of(lksb, struct ocfs2_lock_res, l_lksb); in ocfs2_lksb_to_lock_res()
1095 static void ocfs2_blocking_ast(struct ocfs2_dlm_lksb *lksb, int level) in ocfs2_blocking_ast() argument
1097 struct ocfs2_lock_res *lockres = ocfs2_lksb_to_lock_res(lksb); in ocfs2_blocking_ast()
1126 static void ocfs2_locking_ast(struct ocfs2_dlm_lksb *lksb) in ocfs2_locking_ast() argument
1128 struct ocfs2_lock_res *lockres = ocfs2_lksb_to_lock_res(lksb); in ocfs2_locking_ast()
1192 static void ocfs2_unlock_ast(struct ocfs2_dlm_lksb *lksb, int error) in ocfs2_unlock_ast() argument
1194 struct ocfs2_lock_res *lockres = ocfs2_lksb_to_lock_res(lksb); in ocfs2_unlock_ast()
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| /Linux-v4.19/fs/ocfs2/dlm/ |
| D | dlmunlock.c | 61 struct dlm_lockstatus *lksb,
66 struct dlm_lockstatus *lksb,
72 struct dlm_lockstatus *lksb,
101 struct dlm_lockstatus *lksb, in dlmunlock_common() argument
156 status = dlm_get_cancel_actions(dlm, res, lock, lksb, &actions); in dlmunlock_common()
158 status = dlm_get_unlock_actions(dlm, res, lock, lksb, &actions); in dlmunlock_common()
167 memcpy(res->lvb, lksb->lvb, DLM_LVB_LEN); in dlmunlock_common()
182 status = dlm_send_remote_unlock_request(dlm, res, lock, lksb, in dlmunlock_common()
262 lksb->flags &= ~(DLM_LKSB_PUT_LVB|DLM_LKSB_GET_LVB); in dlmunlock_common()
286 struct dlm_lockstatus *lksb, in dlmunlock_master() argument
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| D | dlmlock.c | 144 lock->lksb->status = DLM_NORMAL; in dlmlock_master()
203 lock->lksb->flags &= ~DLM_LKSB_GET_LVB; in dlm_revert_pending_lock()
367 kfree(lock->lksb); in dlm_lock_release()
423 struct dlm_lockstatus *lksb) in dlm_new_lock() argument
432 if (!lksb) { in dlm_new_lock()
434 lksb = kzalloc(sizeof(*lksb), GFP_NOFS); in dlm_new_lock()
435 if (!lksb) { in dlm_new_lock()
445 lock->lksb = lksb; in dlm_new_lock()
446 lksb->lockid = lock; in dlm_new_lock()
464 struct dlm_lockstatus *lksb = NULL; in dlm_create_lock_handler() local
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| D | dlmconvert.c | 158 lock->lksb->flags |= DLM_LKSB_PUT_LVB; in __dlmconvert_master()
168 lock->lksb->flags |= DLM_LKSB_GET_LVB; in __dlmconvert_master()
208 lock->lksb->status = DLM_NORMAL; in __dlmconvert_master()
212 if (lock->lksb->flags & DLM_LKSB_PUT_LVB) in __dlmconvert_master()
213 memcpy(res->lvb, lock->lksb->lvb, DLM_LVB_LEN); in __dlmconvert_master()
256 lock->lksb->flags &= ~(DLM_LKSB_GET_LVB|DLM_LKSB_PUT_LVB); in dlm_revert_pending_convert()
319 lock->lksb->flags |= DLM_LKSB_PUT_LVB; in dlmconvert_remote()
325 lock->lksb->flags |= DLM_LKSB_GET_LVB; in dlmconvert_remote()
397 vec[1].iov_base = lock->lksb->lvb; in dlm_send_remote_convert_request()
454 struct dlm_lockstatus *lksb; in dlm_convert_lock_handler() local
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| D | dlmast.c | 196 struct dlm_lockstatus *lksb = lock->lksb; in dlm_update_lvb() local
197 BUG_ON(!lksb); in dlm_update_lvb()
203 if (lksb->flags & DLM_LKSB_GET_LVB) { in dlm_update_lvb()
207 memcpy(lksb->lvb, res->lvb, DLM_LVB_LEN); in dlm_update_lvb()
220 lksb->flags &= ~(DLM_LKSB_PUT_LVB|DLM_LKSB_GET_LVB); in dlm_update_lvb()
245 struct dlm_lockstatus *lksb; in dlm_do_remote_ast() local
253 lksb = lock->lksb; in dlm_do_remote_ast()
256 lksbflags = lksb->flags; in dlm_do_remote_ast()
423 lock->lksb->status = DLM_NORMAL; in dlm_proxy_ast_handler()
427 BUG_ON(!(lock->lksb->flags & DLM_LKSB_GET_LVB)); in dlm_proxy_ast_handler()
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| D | dlmapi.h | 182 struct dlm_lockstatus *lksb,
191 struct dlm_lockstatus *lksb,
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| D | dlmrecovery.c | 1201 if (!lock->lksb) in dlm_prepare_lvb_for_migration()
1213 memcpy(mres->lvb, lock->lksb->lvb, DLM_LVB_LEN); in dlm_prepare_lvb_for_migration()
1218 if (!memcmp(mres->lvb, lock->lksb->lvb, DLM_LVB_LEN)) in dlm_prepare_lvb_for_migration()
1245 if (lock->lksb) { in dlm_add_lock_to_array()
1246 ml->flags = lock->lksb->flags; in dlm_add_lock_to_array()
1266 dummy.lksb = NULL; in dlm_add_dummy_lock()
1821 struct dlm_lockstatus *lksb = NULL; in dlm_process_recovery_data() local
1845 lksb = NULL; in dlm_process_recovery_data()
1940 lksb = newlock->lksb; in dlm_process_recovery_data()
1947 lksb->flags |= (ml->flags & in dlm_process_recovery_data()
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| D | dlmthread.c | 440 BUG_ON(!target->lksb); in dlm_shuffle_lists()
441 target->lksb->status = DLM_NORMAL; in dlm_shuffle_lists()
500 BUG_ON(!target->lksb); in dlm_shuffle_lists()
501 target->lksb->status = DLM_NORMAL; in dlm_shuffle_lists()
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| D | dlmcommon.h | 371 struct dlm_lockstatus *lksb; member
836 struct dlm_lockstatus *lksb);
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| /Linux-v4.19/fs/dlm/ |
| D | user.c | 49 __u32 lksb; member
80 struct dlm_lksb32 lksb; member
117 kb->i.lock.lksb = (void *)(long)kb32->i.lock.lksb; in compat_input()
140 res32->lksb.sb_status = res->lksb.sb_status; in compat_output()
141 res32->lksb.sb_flags = res->lksb.sb_flags; in compat_output()
142 res32->lksb.sb_lkid = res->lksb.sb_lkid; in compat_output()
143 res32->lksb.sb_lvbptr = (__u32)(long)res->lksb.sb_lvbptr; in compat_output()
250 if (!params->castaddr || !params->lksb) { in device_user_lock()
259 ua->user_lksb = params->lksb; in device_user_lock()
285 error = ua->lksb.sb_lkid; in device_user_lock()
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| D | memory.c | 89 if (ua->lksb.sb_lvbptr) in dlm_free_lkb()
90 kfree(ua->lksb.sb_lvbptr); in dlm_free_lkb()
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| D | lock.c | 2807 static int set_lock_args(int mode, struct dlm_lksb *lksb, uint32_t flags, in set_lock_args() argument
2848 if (!ast || !lksb) in set_lock_args()
2851 if (flags & DLM_LKF_VALBLK && !lksb->sb_lvbptr) in set_lock_args()
2854 if (flags & DLM_LKF_CONVERT && !lksb->sb_lkid) in set_lock_args()
2867 args->lksb = lksb; in set_lock_args()
2917 lkb->lkb_lksb = args->lksb; in validate_lock_args()
2918 lkb->lkb_lvbptr = args->lksb->sb_lvbptr; in validate_lock_args()
3413 struct dlm_lksb *lksb, in dlm_lock() argument
3434 error = find_lkb(ls, lksb->sb_lkid, &lkb); in dlm_lock()
3441 error = set_lock_args(mode, lksb, flags, namelen, 0, ast, in dlm_lock()
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| D | dlm_internal.h | 153 struct dlm_lksb *lksb; member
676 struct dlm_lksb lksb; member
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| /Linux-v4.19/drivers/md/ |
| D | md-cluster.c | 26 struct dlm_lksb lksb; member
133 ret = dlm_lock(res->ls, mode, &res->lksb, in dlm_lock_sync()
140 if (res->lksb.sb_status == 0) in dlm_lock_sync()
142 return res->lksb.sb_status; in dlm_lock_sync()
159 ret = dlm_lock(res->ls, mode, &res->lksb, in dlm_lock_sync_interruptible()
174 ret = dlm_unlock(res->ls, res->lksb.sb_lkid, DLM_LKF_CANCEL, in dlm_lock_sync_interruptible()
175 &res->lksb, res); in dlm_lock_sync_interruptible()
183 if (res->lksb.sb_status == 0) in dlm_lock_sync_interruptible()
185 return res->lksb.sb_status; in dlm_lock_sync_interruptible()
211 res->lksb.sb_lvbptr = kzalloc(LVB_SIZE, GFP_KERNEL); in lockres_init()
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| /Linux-v4.19/include/linux/ |
| D | dlm.h | 137 struct dlm_lksb *lksb,
169 struct dlm_lksb *lksb,
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| /Linux-v4.19/fs/ocfs2/dlmfs/ |
| D | userdlm.c | 46 static inline struct user_lock_res *user_lksb_to_lock_res(struct ocfs2_dlm_lksb *lksb) in user_lksb_to_lock_res() argument
48 return container_of(lksb, struct user_lock_res, l_lksb); in user_lksb_to_lock_res()
127 static void user_ast(struct ocfs2_dlm_lksb *lksb) in user_ast() argument
129 struct user_lock_res *lockres = user_lksb_to_lock_res(lksb); in user_ast()
215 static void user_bast(struct ocfs2_dlm_lksb *lksb, int level) in user_bast() argument
217 struct user_lock_res *lockres = user_lksb_to_lock_res(lksb); in user_bast()
233 static void user_unlock_ast(struct ocfs2_dlm_lksb *lksb, int status) in user_unlock_ast() argument
235 struct user_lock_res *lockres = user_lksb_to_lock_res(lksb); in user_unlock_ast()
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| /Linux-v4.19/include/uapi/linux/ |
| D | dlm_device.h | 46 struct dlm_lksb __user *lksb; member
88 struct dlm_lksb lksb; member
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| /Linux-v4.19/fs/gfs2/ |
| D | lock_dlm.c | 497 static int sync_unlock(struct gfs2_sbd *sdp, struct dlm_lksb *lksb, char *name) in sync_unlock() argument
502 error = dlm_unlock(ls->ls_dlm, lksb->sb_lkid, 0, lksb, ls); in sync_unlock()
505 name, lksb->sb_lkid, error); in sync_unlock()
511 if (lksb->sb_status != -DLM_EUNLOCK) { in sync_unlock()
513 name, lksb->sb_lkid, lksb->sb_status); in sync_unlock()
520 unsigned int num, struct dlm_lksb *lksb, char *name) in sync_lock() argument
529 error = dlm_lock(ls->ls_dlm, mode, lksb, flags, in sync_lock()
534 name, lksb->sb_lkid, flags, mode, error); in sync_lock()
540 status = lksb->sb_status; in sync_lock()
544 name, lksb->sb_lkid, flags, mode, status); in sync_lock()
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