patch-2.1.37 linux/include/asm-sparc64/fs_mount.h

• Lines: 45
• Date: Mon May 12 10:35:43 1997
• Orig file: v2.1.36/linux/include/asm-sparc64/fs_mount.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.1.36/linux/include/asm-sparc64/fs_mount.h linux/include/asm-sparc64/fs_mount.h
@@ -0,0 +1,44 @@
+/* $Id: fs_mount.h,v 1.2 1997/04/18 14:34:46 jj Exp $
+ * fs_mount.h:  Definitions for mount structure conversions.
+ *
+ * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
+ */
+ 
+#ifndef __ASM_FS_MOUNT_H
+#define __ASM_FS_MOUNT_H
+
+#if defined(CONFIG_SPARC32_COMPAT) || defined(CONFIG_SPARC32_COMPAT_MODULE)
+
+#include <linux/sched.h>
+
+/* We need this to convert 32bit mount structures to 64bit */
+
+extern void *do_ncp_super_data_conv(void *raw_data);
+extern void *do_smb_super_data_conv(void *raw_data);
+
+extern __inline__ void *ncp_super_data_conv(void *raw_data)
+{
+	if (current->tss.flags & SPARC_FLAG_32BIT)
+		return do_ncp_super_data_conv(raw_data);
+	else
+		return raw_data;
+}
+
+extern __inline__ void *smb_super_data_conv(void *raw_data)
+{
+	if (current->tss.flags & SPARC_FLAG_32BIT)
+		return do_smb_super_data_conv(raw_data);
+	else
+		return raw_data;
+}
+
+#else /* CONFIG_SPARC32_COMPAT* */
+
+#define ncp_super_data_conv(__x) __x
+#define smb_super_data_conv(__x) __x
+
+#endif /* CONFIG_SPARC32_COMPAT* */
+
+#define nfs_super_data_conv(__x) __x
+
+#endif /* __ASM_FS_MOUNT_H */