CVS commit: src/sys

[Andrew Doran <ad%netbsd.org@localhost>]

Module Name:    src
Committed By:   ad
Date:           Fri Feb 15 13:46:05 UTC 2008

Modified Files:
        src/sys/arch/vax/uba: ts.c
        src/sys/dev/qbus: ts.c
        src/sys/kern: kern_physio.c vfs_bio.c vfs_subr2.c
        src/sys/sys: buf.h
        src/sys/ufs/ffs: ffs_softdep.c
        src/sys/ufs/lfs: lfs_inode.c

Log Message:
Give bbusy() an interlock argument. If the we need to wait for the buffer,
the interlock is dropped and reacquired when awoken. This allows for
busying buffers attached to a list that is not locked by bufcache_lock.


To generate a diff of this commit:
cvs rdiff -r1.35 -r1.36 src/sys/arch/vax/uba/ts.c
cvs rdiff -r1.22 -r1.23 src/sys/dev/qbus/ts.c
cvs rdiff -r1.86 -r1.87 src/sys/kern/kern_physio.c
cvs rdiff -r1.187 -r1.188 src/sys/kern/vfs_bio.c
cvs rdiff -r1.18 -r1.19 src/sys/kern/vfs_subr2.c
cvs rdiff -r1.104 -r1.105 src/sys/sys/buf.h
cvs rdiff -r1.106 -r1.107 src/sys/ufs/ffs/ffs_softdep.c
cvs rdiff -r1.117 -r1.118 src/sys/ufs/lfs/lfs_inode.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.