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only export bio_cmd and flags to userland (bio_cmd are

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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
This commit is contained in:
luigi 2009-12-11 10:35:58 +00:00
parent c5bdafde93
commit 283e12cf4e
1 changed files with 16 additions and 17 deletions
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33
sys/sys/bio.h
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@ -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;