Add linux compatibility

[zfs.git] / module / zfs / include / sys / zvol.h

diff --git a/module/zfs/include/sys/zvol.h b/module/zfs/include/sys/zvol.h
index 06adc66..c8b9d65 100644 (file)
--- a/module/zfs/include/sys/zvol.h
+++ b/module/zfs/include/sys/zvol.h
@@ -20,51 +20,34 @@
  */
 
 /*
- * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
- * Use is subject to license terms.
+ * Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved.
  */
 
 #ifndef        _SYS_ZVOL_H
 #define        _SYS_ZVOL_H
 
-#pragma ident  "%Z%%M% %I%     %E% SMI"
-
 #include <sys/zfs_context.h>
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
 #define        ZVOL_OBJ                1ULL
 #define        ZVOL_ZAP_OBJ            2ULL
 
 #ifdef _KERNEL
+
+#include <sys/blkdev.h>
+
 extern int zvol_check_volsize(uint64_t volsize, uint64_t blocksize);
 extern int zvol_check_volblocksize(uint64_t volblocksize);
 extern int zvol_get_stats(objset_t *os, nvlist_t *nv);
 extern void zvol_create_cb(objset_t *os, void *arg, cred_t *cr, dmu_tx_t *tx);
-extern int zvol_create_minor(const char *, major_t);
+extern int zvol_create_minor(const char *);
+extern int zvol_create_minors(const char *);
 extern int zvol_remove_minor(const char *);
-extern int zvol_set_volsize(const char *, major_t, uint64_t);
+extern void zvol_remove_minors(const char *);
+extern int zvol_set_volsize(const char *, uint64_t);
 extern int zvol_set_volblocksize(const char *, uint64_t);
 
-extern int zvol_open(dev_t *devp, int flag, int otyp, cred_t *cr);
-extern int zvol_dump(dev_t dev, caddr_t addr, daddr_t offset, int nblocks);
-extern int zvol_close(dev_t dev, int flag, int otyp, cred_t *cr);
-extern int zvol_strategy(buf_t *bp);
-extern int zvol_read(dev_t dev, uio_t *uiop, cred_t *cr);
-extern int zvol_write(dev_t dev, uio_t *uiop, cred_t *cr);
-extern int zvol_aread(dev_t dev, struct aio_req *aio, cred_t *cr);
-extern int zvol_awrite(dev_t dev, struct aio_req *aio, cred_t *cr);
-extern int zvol_ioctl(dev_t dev, int cmd, intptr_t arg, int flag, cred_t *cr,
-    int *rvalp);
-extern int zvol_busy(void);
-extern void zvol_init(void);
+extern int zvol_init(void);
 extern void zvol_fini(void);
-#endif
-
-#ifdef __cplusplus
-}
-#endif
 
-#endif /* _SYS_ZVOL_H */
+#endif /* _KERNEL */
+#endif /* _SYS_ZVOL_H */