diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1996-01-12 20:21:37 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1996-01-12 20:21:37 +0000 |
| commit | 6c3c7152302dce08b17b6fac14272fc435778145 (patch) | |
| tree | cee094e02a544a7c9210d26eeda5c006c750989b /sys/arch/sparc/include | |
| parent | 484706ec2d7791c35fcf9aea53e46db186855c74 (diff) | |
from netbsd;
New generic disk framework. Highlights:
New metrics handling. Metrics are now kept in the new `struct disk'.
Busy time is now stored as a timeval, and transfer count in bytes.
Storage for disklabels is now dynamically allocated, so that the size
of the disk structure is not machine-dependent.
Several new functions for attaching and detaching disks, and handling
metrics calculation.
Old-style instrumentation is still supported in drivers that did it
before. However, old-style instrumentation is being deprecated, and
will go away once the userland utilities are updated for the new
framework.
For usage and architectural details, see the forthcoming disk(9)
manual page.
Diffstat (limited to 'sys/arch/sparc/include')
| -rw-r--r-- | sys/arch/sparc/include/sun_disklabel.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sys/arch/sparc/include/sun_disklabel.h b/sys/arch/sparc/include/sun_disklabel.h index 0b71c423cc3..e1070bcf273 100644 --- a/sys/arch/sparc/include/sun_disklabel.h +++ b/sys/arch/sparc/include/sun_disklabel.h @@ -1,4 +1,4 @@ -/* $NetBSD: sun_disklabel.h,v 1.4 1995/03/28 18:20:12 jtc Exp $ */ +/* $NetBSD: sun_disklabel.h,v 1.6 1996/01/07 22:03:09 thorpej Exp $ */ /* * Copyright (c) 1992, 1993 @@ -107,5 +107,9 @@ struct sun_disklabel { /* total size = 512 bytes */ #define SUN_LABELOFFSET 128 #ifdef _KERNEL -int sunos_dkioctl __P((struct dkdevice *, u_long, caddr_t, int)); +/* reads sun label in sector at [cp..cp+511] and sets *lp to BSD label */ +int sunos_disklabel __P((caddr_t, struct disklabel *)); /* true on success */ + +/* compatability dk ioctl's */ +int sunos_dkioctl __P((struct disk *, u_long, caddr_t, int)); #endif |