CVS commit: src

[Chuck Silvers <chs%netbsd.org@localhost>]

Module Name:    src
Committed By:   chs
Date:           Sun Jan  9 16:42:44 UTC 2005

Modified Files:
        src/share/man/man9: uvm.9
        src/sys/fs/adosfs: advnops.c
        src/sys/fs/cd9660: cd9660_vnops.c
        src/sys/fs/filecorefs: filecore_vnops.c
        src/sys/fs/msdosfs: msdosfs_vnops.c
        src/sys/nfs: nfs_bio.c
        src/sys/ufs/ext2fs: ext2fs_readwrite.c
        src/sys/ufs/ufs: ufs_readwrite.c
        src/sys/uvm: uvm_bio.c uvm_extern.h uvm_vnode.c

Log Message:
adjust the UBC mapping code to support non-vnode uvm_objects.
this means we can no longer look at the vnode size to determine how many
pages to request in a fault, which is good since for NFS the size can change
out from under us on the server anyway.  there's also a new flag UBC_UNMAP
for ubc_release(), so that the file system code can make the decision about
whether to cache mappings for files being used as executables.


To generate a diff of this commit:
cvs rdiff -r1.58 -r1.59 src/share/man/man9/uvm.9
cvs rdiff -r1.13 -r1.14 src/sys/fs/adosfs/advnops.c
cvs rdiff -r1.10 -r1.11 src/sys/fs/cd9660/cd9660_vnops.c
cvs rdiff -r1.10 -r1.11 src/sys/fs/filecorefs/filecore_vnops.c
cvs rdiff -r1.12 -r1.13 src/sys/fs/msdosfs/msdosfs_vnops.c
cvs rdiff -r1.123 -r1.124 src/sys/nfs/nfs_bio.c
cvs rdiff -r1.34 -r1.35 src/sys/ufs/ext2fs/ext2fs_readwrite.c
cvs rdiff -r1.59 -r1.60 src/sys/ufs/ufs/ufs_readwrite.c
cvs rdiff -r1.32 -r1.33 src/sys/uvm/uvm_bio.c
cvs rdiff -r1.96 -r1.97 src/sys/uvm/uvm_extern.h
cvs rdiff -r1.63 -r1.64 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.