Date: Fri, 11 Dec 2009 10:35:58 +0000 (UTC) From: Luigi Rizzo <luigi@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r200403 - head/sys/sys Message-ID: <200912111035.nBBAZwYA005805@svn.freebsd.org>
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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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