src/afs/UKERNEL/osi_vnodeops.c

   1 /*
   2  * Copyright 2000, International Business Machines Corporation and others.
   3  * All Rights Reserved.
   4  *
   5  * This software has been released under the terms of the IBM Public
   6  * License.  For details, see the LICENSE file in the top-level source
   7  * directory or online at http://www.openafs.org/dl/license10.html
   8  */
   9
  10 #include <afsconfig.h>
  11 #include "afs/param.h"
  12
  13
  14 #include "afs/sysincludes.h"    /* Standard vendor system headers */
  15 #include "afsincludes.h"        /* Afs-based standard headers */
  16 #include "afs/afs_stats.h"      /* statistics */
  17
  18 int
  19 afs_vrdwr(struct usr_vnode *avc, struct usr_uio *uio, int rw, int io,
  20           struct usr_ucred *cred)
  21 {
  22     int rc;
  23
  24     if (rw == UIO_WRITE) {
  25         rc = afs_write(VTOAFS(avc), uio, io, cred, 0);
  26     } else {
  27         rc = afs_read(VTOAFS(avc), uio, cred, 0);
  28     }
  29
  30     return rc;
  31 }
  32
  33 int
  34 afs_inactive(struct vcache *avc, afs_ucred_t *acred)
  35 {
  36     if (afs_shuttingdown != AFS_RUNNING)
  37         return 0;
  38
  39     usr_assert(avc->vrefCount == 0);
  40     afs_InactiveVCache(avc, acred);
  41
  42     return 0;
  43 }
  44
  45 struct usr_vnodeops Afs_vnodeops = {
  46     afs_open,
  47     afs_close,
  48     afs_vrdwr,
  49     afs_badop,                  /* ioctl */
  50     afs_noop,                   /* select */
  51     afs_getattr,
  52     afs_setattr,
  53     afs_access,
  54     afs_lookup,
  55     afs_create,
  56     afs_remove,
  57     afs_link,
  58     afs_rename,
  59     afs_mkdir,
  60     afs_rmdir,
  61     afs_readdir,
  62     afs_symlink,
  63     afs_readlink,
  64     afs_fsync,
  65     afs_inactive,
  66     afs_badop,                  /* bmap */
  67     afs_badop,                  /* strategy */
  68     afs_badop,                  /* bread */
  69     afs_badop,                  /* brelse */
  70     afs_lockctl,
  71     afs_fid
  72 };
  73
  74 struct usr_vnodeops *afs_ops = &Afs_vnodeops;