26 	void *fl;  member
29 	int (*callback)(struct file_lock *fl, int result);
123 		   int cmd, struct file_lock *fl)  in dlm_posix_lock()  argument
141 	op->info.pid		= fl->c.flc_pid;  in dlm_posix_lock()
142 	op->info.ex		= lock_is_write(fl);  in dlm_posix_lock()
143 	op->info.wait		= !!(fl->c.flc_flags & FL_SLEEP);  in dlm_posix_lock()
146 	op->info.start		= fl->fl_start;  in dlm_posix_lock()
147 	op->info.end		= fl->fl_end;  in dlm_posix_lock()
148 	op->info.owner = (__u64)(long) fl->c.flc_owner;  in dlm_posix_lock()
150 	if (fl->fl_lmops && fl->fl_lmops->lm_grant) {  in dlm_posix_lock()
158 		op_data->callback = fl->fl_lmops->lm_grant;  in dlm_posix_lock()
160 		locks_copy_lock(&op_data->flc, fl);  in dlm_posix_lock()
161 		op_data->fl		= fl;  in dlm_posix_lock()
225 		if (locks_lock_file_wait(file, fl) < 0)  in dlm_posix_lock()
242 	struct file_lock *fl;  in dlm_plock_callback()  local
244 	int (*notify)(struct file_lock *fl, int result) = NULL;  in dlm_plock_callback()
252 	fl = op_data->fl;  in dlm_plock_callback()
256 		notify(fl, op->info.rv);  in dlm_plock_callback()
272 			  (unsigned long long)op->info.number, file, fl);  in dlm_plock_callback()
275 	rv = notify(fl, 0);  in dlm_plock_callback()
289 		     struct file_lock *fl)  in dlm_posix_unlock()  argument
294 	unsigned char saved_flags = fl->c.flc_flags;  in dlm_posix_unlock()
307 	fl->c.flc_flags |= FL_EXISTS;  in dlm_posix_unlock()
309 	rv = locks_lock_file_wait(file, fl);  in dlm_posix_unlock()
320 	op->info.pid		= fl->c.flc_pid;  in dlm_posix_unlock()
323 	op->info.start		= fl->fl_start;  in dlm_posix_unlock()
324 	op->info.end		= fl->fl_end;  in dlm_posix_unlock()
325 	op->info.owner = (__u64)(long) fl->c.flc_owner;  in dlm_posix_unlock()
327 	if (fl->c.flc_flags & FL_CLOSE) {  in dlm_posix_unlock()
348 	fl->c.flc_flags = saved_flags;  in dlm_posix_unlock()
360 		     struct file_lock *fl)  in dlm_posix_cancel()  argument
370 	if (WARN_ON_ONCE(!fl->fl_lmops || !fl->fl_lmops->lm_grant))  in dlm_posix_cancel()
378 	info.pid = fl->c.flc_pid;  in dlm_posix_cancel()
379 	info.ex = lock_is_write(fl);  in dlm_posix_cancel()
383 	info.start = fl->fl_start;  in dlm_posix_cancel()
384 	info.end = fl->fl_end;  in dlm_posix_cancel()
385 	info.owner = (__u64)(long) fl->c.flc_owner;  in dlm_posix_cancel()
404 		op->data->callback(op->data->fl, -EINTR);  in dlm_posix_cancel()
412 		rv = dlm_posix_unlock(lockspace, number, file, fl);  in dlm_posix_cancel()
423 		  struct file_lock *fl)  in dlm_posix_get()  argument
440 	op->info.pid		= fl->c.flc_pid;  in dlm_posix_get()
441 	op->info.ex		= lock_is_write(fl);  in dlm_posix_get()
444 	op->info.start		= fl->fl_start;  in dlm_posix_get()
445 	op->info.end		= fl->fl_end;  in dlm_posix_get()
446 	op->info.owner = (__u64)(long) fl->c.flc_owner;  in dlm_posix_get()
458 	fl->c.flc_type = F_UNLCK;  in dlm_posix_get()
462 		locks_init_lock(fl);  in dlm_posix_get()
463 		fl->c.flc_type = (op->info.ex) ? F_WRLCK : F_RDLCK;  in dlm_posix_get()
464 		fl->c.flc_flags = FL_POSIX;  in dlm_posix_get()
465 		fl->c.flc_pid = op->info.pid;  in dlm_posix_get()
467 			fl->c.flc_pid = -fl->c.flc_pid;  in dlm_posix_get()
468 		fl->fl_start = op->info.start;  in dlm_posix_get()
469 		fl->fl_end = op->info.end;  in dlm_posix_get()