cvs commit: src/sys/coda coda_vnops.c src/sys/fs/cd9660 cd9660_vfsops.c src/sys/fs/devfs devfs_vnops.c src/sys/fs/fdescfs fdesc_vnops.c src/sys/fs/hpfs hpfs_vfsops.c src/sys/fs/msdosfs msdosfs_denode.c src/sys/fs/ntfs ntfs_vfsops.c src/sys/fs/nullfs ...

[Tor Egge]

tegge       2007-03-13 01:50:27 UTC

  FreeBSD src repository

  Modified files:
    sys/coda             coda_vnops.c 
    sys/fs/cd9660        cd9660_vfsops.c 
    sys/fs/devfs         devfs_vnops.c 
    sys/fs/fdescfs       fdesc_vnops.c 
    sys/fs/hpfs          hpfs_vfsops.c 
    sys/fs/msdosfs       msdosfs_denode.c 
    sys/fs/ntfs          ntfs_vfsops.c 
    sys/fs/nullfs        null_subr.c 
    sys/fs/nwfs          nwfs_node.c 
    sys/fs/portalfs      portal_vfsops.c portal_vnops.c 
    sys/fs/pseudofs      pseudofs_vncache.c 
    sys/fs/smbfs         smbfs_node.c 
    sys/fs/udf           udf_vfsops.c 
    sys/fs/umapfs        umap_subr.c 
    sys/fs/unionfs       union_subr.c 
    sys/gnu/fs/ext2fs    ext2_vfsops.c 
    sys/gnu/fs/reiserfs  reiserfs_inode.c 
    sys/gnu/fs/xfs/FreeBSD xfs_freebsd_iget.c 
    sys/kern             uipc_mqueue.c vfs_hash.c vfs_subr.c 
    sys/nfsclient        nfs_node.c 
    sys/sys              vnode.h 
    sys/ufs/ffs          ffs_vfsops.c 
  Log:
  Make insmntque() externally visibile and allow it to fail (e.g. during
  late stages of unmount).  On failure, the vnode is recycled.
  
  Add insmntque1(), to allow for file system specific cleanup when
  recycling vnode on failure.
  
  Change getnewvnode() to no longer call insmntque().  Previously,
  embryonic vnodes were put onto the list of vnode belonging to a file
  system, which is unsafe for a file system marked MPSAFE.
  
  Change vfs_hash_insert() to no longer lock the vnode.  The caller now
  has that responsibility.
  
  Change most file systems to lock the vnode and call insmntque() or
  insmntque1() after a new vnode has been sufficiently setup.  Handle
  failed insmntque*() calls by propagating errors to callers, possibly
  after some file system specific cleanup.
  
  Approved by:    re (kensmith)
  Reviewed by:    kib
  In collaboration with:  kib
  
  Revision  Changes    Path
  1.70      +3 -0      src/sys/coda/coda_vnops.c
  1.150     +11 -2     src/sys/fs/cd9660/cd9660_vfsops.c
  1.141     +20 -3     src/sys/fs/devfs/devfs_vnops.c
  1.103     +7 -0      src/sys/fs/fdescfs/fdesc_vnops.c
  1.60      +10 -2     src/sys/fs/hpfs/hpfs_vfsops.c
  1.93      +10 -1     src/sys/fs/msdosfs/msdosfs_denode.c
  1.87      +7 -0      src/sys/fs/ntfs/ntfs_vfsops.c
  1.51      +15 -0     src/sys/fs/nullfs/null_subr.c
  1.39      +6 -0      src/sys/fs/nwfs/nwfs_node.c
  1.60      +7 -0      src/sys/fs/portalfs/portal_vfsops.c
  1.73      +5 -0      src/sys/fs/portalfs/portal_vnops.c
  1.34      +8 -2      src/sys/fs/pseudofs/pseudofs_vncache.c
  1.32      +5 -0      src/sys/fs/smbfs/smbfs_node.c
  1.48      +7 -1      src/sys/fs/udf/udf_vfsops.c
  1.35      +6 -0      src/sys/fs/umapfs/umap_subr.c
  1.90      +5 -0      src/sys/fs/unionfs/union_subr.c
  1.162     +11 -2     src/sys/gnu/fs/ext2fs/ext2_vfsops.c
  1.3       +8 -0      src/sys/gnu/fs/reiserfs/reiserfs_inode.c
  1.2       +5 -0      src/sys/gnu/fs/xfs/FreeBSD/xfs_freebsd_iget.c
  1.20      +6 -1      src/sys/kern/uipc_mqueue.c
  1.13      +0 -1      src/sys/kern/vfs_hash.c
  1.693     +40 -5     src/sys/kern/vfs_subr.c
  1.86      +11 -0     src/sys/nfsclient/nfs_node.c
  1.322     +3 -0      src/sys/sys/vnode.h
  1.326     +10 -1     src/sys/ufs/ffs/ffs_vfsops.c