Author: luigi
Date: Fri Dec 11 10:35:58 2009
New Revision: 200403
URL: http://svn.freebsd.org/changeset/base/200403
Log:
only export bio_cmd and flags to userland (bio_cmd are
used by ggatectl, flags are potentially useful).
Other parts are internal kernel data structures and should
not be visible to userland.
No API change involved.
MFC after: 3 days
Modified:
head/sys/sys/bio.h
Modified: head/sys/sys/bio.h
==============================================================================
--- head/sys/sys/bio.h Fri Dec 11 07:56:37 2009 (r200402)
+++ head/sys/sys/bio.h Fri Dec 11 10:35:58 2009 (r200403)
@@ -40,6 +40,22 @@
#include <sys/queue.h>
+/* bio_cmd */
+#define BIO_READ 0x01
+#define BIO_WRITE 0x02
+#define BIO_DELETE 0x04
+#define BIO_GETATTR 0x08
+#define BIO_FLUSH 0x10
+#define BIO_CMD0 0x20 /* Available for local hacks */
+#define BIO_CMD1 0x40 /* Available for local hacks */
+#define BIO_CMD2 0x80 /* Available for local hacks */
+
+/* bio_flags */
+#define BIO_ERROR 0x01
+#define BIO_DONE 0x02
+#define BIO_ONQUEUE 0x04
+
+#ifdef _KERNEL
struct disk;
struct bio;
@@ -95,23 +111,6 @@ struct bio {
daddr_t bio_pblkno; /* physical block number */
};
-/* bio_cmd */
-#define BIO_READ 0x01
-#define BIO_WRITE 0x02
-#define BIO_DELETE 0x04
-#define BIO_GETATTR 0x08
-#define BIO_FLUSH 0x10
-#define BIO_CMD0 0x20 /* Available for local hacks */
-#define BIO_CMD1 0x40 /* Available for local hacks */
-#define BIO_CMD2 0x80 /* Available for local hacks */
-
-/* bio_flags */
-#define BIO_ERROR 0x01
-#define BIO_DONE 0x02
-#define BIO_ONQUEUE 0x04
-
-#ifdef _KERNEL
-
struct uio;
struct devstat;
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