Date: Thu, 30 Jul 1998 08:16:06 -0700 (PDT) From: Bruce Evans <bde@FreeBSD.ORG> To: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG Subject: cvs commit: src/sys/dev/vn vn.c src/sys/i386/isa wd.c wfd.c src/sys/kern subr_diskslice.c src/sys/pc98/pc98 wd.c src/sys/scsi od.c sd.c src/sys/sys diskslice.h Message-ID: <199807301516.IAA06125@freefall.freebsd.org>
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bde 1998/07/30 08:16:06 PDT
Modified files:
sys/dev/vn vn.c
sys/i386/isa wd.c wfd.c
sys/kern subr_diskslice.c
sys/pc98/pc98 wd.c
sys/scsi od.c sd.c
sys/sys diskslice.h
Log:
Added a flags arg to dsopen() and updated drivers. The DSO_ONESLICE
and DSO_NOLABELS flags prevent searching for slices and labels
respectively. Current drivers don't set these flags. When
DSO_NOLABELS is set, the in-core label for the whole disk is cloned
to create an in-core label for each slice. This gives the correct
result (a good in-core label for the compatibility slice) if
DSO_ONESLICE is set or only one slice is found, but usually gives
broken labels otherwise, so DSO_ONESLICE should be set if DSO_NOLABELS
is set.
Revision Changes Path
1.67 +3 -3 src/sys/dev/vn/vn.c
1.173 +2 -2 src/sys/i386/isa/wd.c
1.14 +4 -3 src/sys/i386/isa/wfd.c
1.56 +24 -14 src/sys/kern/subr_diskslice.c
1.60 +2 -2 src/sys/pc98/pc98/wd.c
1.45 +2 -2 src/sys/scsi/od.c
1.138 +2 -2 src/sys/scsi/sd.c
1.26 +10 -5 src/sys/sys/diskslice.h
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