CVS commit: [vmlocking] src/sys

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

Module Name:    src
Committed By:   ad
Date:           Fri Apr 13 20:56:22 UTC 2007

Modified Files:
        src/sys/compat/darwin [vmlocking]: darwin_iohidsystem.c
        src/sys/dev [vmlocking]: ccd.c cons.c fss.c
        src/sys/dev/spi [vmlocking]: spiflash.c
        src/sys/dev/sun [vmlocking]: sunkbd.c sunms.c
        src/sys/fs/ptyfs [vmlocking]: ptyfs_vnops.c
        src/sys/kern [vmlocking]: init_main.c kern_verifiedexec.c subr_devsw.c
            vfs_bio.c
        src/sys/miscfs/fdesc [vmlocking]: fdesc_vnops.c
        src/sys/miscfs/specfs [vmlocking]: spec_vnops.c
        src/sys/secmodel/bsd44 [vmlocking]: secmodel_bsd44_securelevel.c
        src/sys/sys [vmlocking]: conf.h
        src/sys/ufs/ffs [vmlocking]: ffs_snapshot.c
        src/sys/uvm [vmlocking]: uvm_vnode.c

Log Message:
- Make the devsw interface MP safe, and add some comments.
- Allow individual block/character drivers to be marked MP safe.
- Provide wrappers around the device methods that look up the
  device, returning ENXIO if it's not found, and acquire the
  kernel lock if needed.


To generate a diff of this commit:
cvs rdiff -r1.38.2.2 -r1.38.2.3 src/sys/compat/darwin/darwin_iohidsystem.c
cvs rdiff -r1.118.2.1 -r1.118.2.2 src/sys/dev/ccd.c
cvs rdiff -r1.63 -r1.63.2.1 src/sys/dev/cons.c
cvs rdiff -r1.32.2.3 -r1.32.2.4 src/sys/dev/fss.c
cvs rdiff -r1.3 -r1.3.2.1 src/sys/dev/spi/spiflash.c
cvs rdiff -r1.24 -r1.24.18.1 src/sys/dev/sun/sunkbd.c
cvs rdiff -r1.26 -r1.26.2.1 src/sys/dev/sun/sunms.c
cvs rdiff -r1.22.6.1 -r1.22.6.2 src/sys/fs/ptyfs/ptyfs_vnops.c
cvs rdiff -r1.299.2.6 -r1.299.2.7 src/sys/kern/init_main.c
cvs rdiff -r1.97.4.1 -r1.97.4.2 src/sys/kern/kern_verifiedexec.c
cvs rdiff -r1.10 -r1.10.8.1 src/sys/kern/subr_devsw.c
cvs rdiff -r1.170.2.5 -r1.170.2.6 src/sys/kern/vfs_bio.c
cvs rdiff -r1.96.6.1 -r1.96.6.2 src/sys/miscfs/fdesc/fdesc_vnops.c
cvs rdiff -r1.98.2.2 -r1.98.2.3 src/sys/miscfs/specfs/spec_vnops.c
cvs rdiff -r1.29 -r1.29.6.1 \
    src/sys/secmodel/bsd44/secmodel_bsd44_securelevel.c
cvs rdiff -r1.126 -r1.126.2.1 src/sys/sys/conf.h
cvs rdiff -r1.43.2.2 -r1.43.2.3 src/sys/ufs/ffs/ffs_snapshot.c
cvs rdiff -r1.81.2.3 -r1.81.2.4 src/sys/uvm/uvm_vnode.c

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