[XFS] remove dead function xfs_trans_iput

SGI Modid: 2.5.x-xfs:slinx:158917a

fs/xfs/xfs_trans.h

@@ -995,7 +995,6 @@ void		xfs_trans_dquot_buf(xfs_trans_t *, struct xfs_buf *, uint);
 void		xfs_trans_inode_alloc_buf(xfs_trans_t *, struct xfs_buf *);
 int		xfs_trans_iget(struct xfs_mount *, xfs_trans_t *,
 			       xfs_ino_t , uint, struct xfs_inode **);
-void		xfs_trans_iput(xfs_trans_t *, struct xfs_inode *, uint);
 void		xfs_trans_ijoin(xfs_trans_t *, struct xfs_inode *, uint);
 void		xfs_trans_ihold(xfs_trans_t *, struct xfs_inode *);
 void		xfs_trans_ihold_release(xfs_trans_t *, struct xfs_inode *);

fs/xfs/xfs_trans_inode.c

@@ -187,106 +187,6 @@ xfs_trans_iget(
 }
 
 
-/*
- * Release the inode ip which was previously acquired with xfs_trans_iget()
- * or added with xfs_trans_ijoin(). This will decrement the lock
- * recursion count of the inode item.  If the count goes to less than 0,
- * the inode will be unlocked and disassociated from the transaction.
- *
- * If the inode has been modified within the transaction, it will not be
- * unlocked until the transaction commits.
- */
-void
-xfs_trans_iput(
-	xfs_trans_t	*tp,
-	xfs_inode_t	*ip,
-	uint		lock_flags)
-{
-	xfs_inode_log_item_t	*iip;
-	xfs_log_item_desc_t	*lidp;
-
-	/*
-	 * If the transaction pointer is NULL, just call xfs_iput().
-	 */
-	if (tp == NULL) {
-		xfs_iput(ip, lock_flags);
-	}
-
-	ASSERT(ip->i_transp == tp);
-	iip = ip->i_itemp;
-	ASSERT(iip != NULL);
-
-	/*
-	 * Find the item descriptor pointing to this inode's
-	 * log item.  It must be there.
-	 */
-	lidp = xfs_trans_find_item(tp, (xfs_log_item_t*)iip);
-	ASSERT(lidp != NULL);
-	ASSERT(lidp->lid_item == (xfs_log_item_t*)iip);
-
-	/*
-	 * Be consistent about the bookkeeping for the inode's
-	 * io lock, but it doesn't mean much really.
-	 */
-	ASSERT((iip->ili_flags & XFS_ILI_IOLOCKED_ANY) != XFS_ILI_IOLOCKED_ANY);
-	if (lock_flags & (XFS_IOLOCK_EXCL | XFS_IOLOCK_SHARED)) {
-		ASSERT(iip->ili_flags & XFS_ILI_IOLOCKED_ANY);
-		ASSERT((!(lock_flags & XFS_IOLOCK_EXCL)) ||
-		       (iip->ili_flags & XFS_ILI_IOLOCKED_EXCL));
-		ASSERT((!(lock_flags & XFS_IOLOCK_SHARED)) ||
-		       (iip->ili_flags &
-			(XFS_ILI_IOLOCKED_EXCL | XFS_ILI_IOLOCKED_SHARED)));
-		if (iip->ili_iolock_recur > 0) {
-			iip->ili_iolock_recur--;
-		}
-	}
-
-	/*
-	 * If the release is just for a recursive lock on the inode lock,
-	 * then decrement the count and return.  We can assert that
-	 * the caller is dropping an EXCL lock on the inode, because
-	 * inode must be locked EXCL within transactions.
-	 */
-	ASSERT(lock_flags & XFS_ILOCK_EXCL);
-	if (iip->ili_ilock_recur > 0) {
-		iip->ili_ilock_recur--;
-		return;
-	}
-	ASSERT(iip->ili_iolock_recur == 0);
-
-	/*
-	 * If the inode was dirtied within this transaction, it cannot
-	 * be released until the transaction commits.
-	 */
-	if (lidp->lid_flags & XFS_LID_DIRTY) {
-		return;
-	}
-
-	xfs_trans_free_item(tp, lidp);
-
-	/*
-	 * Clear the hold and iolocked flags in the inode log item.
-	 * We wouldn't want the next user of the inode to
-	 * get confused.  Assert that if the iolocked flag is set
-	 * in the item then we are unlocking it in the call to xfs_iput()
-	 * below.
-	 */
-	ASSERT((!(iip->ili_flags & XFS_ILI_IOLOCKED_ANY)) ||
-	       (lock_flags & (XFS_IOLOCK_EXCL | XFS_IOLOCK_SHARED)));
-	if (iip->ili_flags & (XFS_ILI_HOLD | XFS_ILI_IOLOCKED_ANY)) {
-		iip->ili_flags &= ~(XFS_ILI_HOLD | XFS_ILI_IOLOCKED_ANY);
-	}
-
-	/*
-	 * Unlike xfs_brelse() the inode log item cannot be
-	 * freed, because it is embedded within the inode.
-	 * All we have to do is release the inode.
-	 */
-	xfs_iput(ip, lock_flags);
-	return;
-}
-
-
 /*
  * Add the locked inode to the transaction.
  * The inode must be locked, and it cannot be associated with any