nilfs2: unbreak compat ioctl
[zen-stable.git] / drivers / md / dm-log-userspace-transfer.h
blob04ee874f9153e73bdc2e2192840f2e9b36c883d2
1 /*
2 * Copyright (C) 2006-2009 Red Hat, Inc.
4 * This file is released under the LGPL.
5 */
7 #ifndef __DM_LOG_USERSPACE_TRANSFER_H__
8 #define __DM_LOG_USERSPACE_TRANSFER_H__
10 #define DM_MSG_PREFIX "dm-log-userspace"
12 int dm_ulog_tfr_init(void);
13 void dm_ulog_tfr_exit(void);
14 int dm_consult_userspace(const char *uuid, uint64_t luid, int request_type,
15 char *data, size_t data_size,
16 char *rdata, size_t *rdata_size);
18 #endif /* __DM_LOG_USERSPACE_TRANSFER_H__ */