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| author | Luigi Rizzo <luigi@FreeBSD.org> | 2009-12-11 10:35:58 +0000 |
|---|---|---|
| committer | Luigi Rizzo <luigi@FreeBSD.org> | 2009-12-11 10:35:58 +0000 |
| commit | 37e20d0a37778f39d7784ad6f19b6a258c76f0ee (patch) | |
| tree | 35fa03328eaa8aa1b4227d2e0d378f7db8a47eed | |
| parent | db3a20a5183954a016ea8dd379c2fce2aaa2f9d1 (diff) | |
| download | src-37e20d0a37778f39d7784ad6f19b6a258c76f0ee.tar.gz src-37e20d0a37778f39d7784ad6f19b6a258c76f0ee.zip | |
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
Notes
Notes:
svn path=/head/; revision=200403
| -rw-r--r-- | sys/sys/bio.h | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/sys/sys/bio.h b/sys/sys/bio.h index 5af902bdae6e..8b6ff0ec696a 100644 --- a/sys/sys/bio.h +++ b/sys/sys/bio.h @@ -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; |