lockd: dont return EAGAIN for a permanent error
[pandora-kernel.git] / fs / xfs / xfs_utils.c
index 18a85e7..98e5f11 100644 (file)
 #include "xfs_itable.h"
 #include "xfs_utils.h"
 
-/*
- * xfs_get_dir_entry is used to get a reference to an inode given
- * its parent directory inode and the name of the file.         It does
- * not lock the child inode, and it unlocks the directory before
- * returning.  The directory's generation number is returned for
- * use by a later call to xfs_lock_dir_and_entry.
- */
-int
-xfs_get_dir_entry(
-       bhv_vname_t     *dentry,
-       xfs_inode_t     **ipp)
-{
-       bhv_vnode_t     *vp;
-
-       vp = VNAME_TO_VNODE(dentry);
-
-       *ipp = xfs_vtoi(vp);
-       if (!*ipp)
-               return XFS_ERROR(ENOENT);
-       VN_HOLD(vp);
-       return 0;
-}
-
-int
-xfs_dir_lookup_int(
-       xfs_inode_t     *dp,
-       uint            lock_mode,
-       bhv_vname_t     *dentry,
-       xfs_ino_t       *inum,
-       xfs_inode_t     **ipp)
-{
-       int             error;
-
-       xfs_itrace_entry(dp);
-
-       error = xfs_dir_lookup(NULL, dp, VNAME(dentry), VNAMELEN(dentry), inum);
-       if (!error) {
-               /*
-                * Unlock the directory. We do this because we can't
-                * hold the directory lock while doing the vn_get()
-                * in xfs_iget().  Doing so could cause us to hold
-                * a lock while waiting for the inode to finish
-                * being inactive while it's waiting for a log
-                * reservation in the inactive routine.
-                */
-               xfs_iunlock(dp, lock_mode);
-               error = xfs_iget(dp->i_mount, NULL, *inum, 0, 0, ipp, 0);
-               xfs_ilock(dp, lock_mode);
-
-               if (error) {
-                       *ipp = NULL;
-               } else if ((*ipp)->i_d.di_mode == 0) {
-                       /*
-                        * The inode has been freed.  Something is
-                        * wrong so just get out of here.
-                        */
-                       xfs_iunlock(dp, lock_mode);
-                       xfs_iput_new(*ipp, 0);
-                       *ipp = NULL;
-                       xfs_ilock(dp, lock_mode);
-                       error = XFS_ERROR(ENOENT);
-               }
-       }
-       return error;
-}
 
 /*
  * Allocates a new inode from disk and return a pointer to the
@@ -332,7 +267,7 @@ xfs_bump_ino_vers2(
 {
        xfs_mount_t     *mp;
 
-       ASSERT(ismrlocked (&ip->i_lock, MR_UPDATE));
+       ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
        ASSERT(ip->i_d.di_version == XFS_DINODE_VERSION_1);
 
        ip->i_d.di_version = XFS_DINODE_VERSION_2;