Merge branch 'xfs-4.7-inode-reclaim' into for-next

fs/xfs/libxfs/xfs_inode_fork.c

@@ -1518,6 +1518,24 @@ xfs_iext_indirect_to_direct(
 	}
 }
 
+/*
+ * Remove all records from the indirection array.
+ */
+STATIC void
+xfs_iext_irec_remove_all(
+	struct xfs_ifork *ifp)
+{
+	int		nlists;
+	int		i;
+
+	ASSERT(ifp->if_flags & XFS_IFEXTIREC);
+	nlists = ifp->if_real_bytes / XFS_IEXT_BUFSZ;
+	for (i = 0; i < nlists; i++)
+		kmem_free(ifp->if_u1.if_ext_irec[i].er_extbuf);
+	kmem_free(ifp->if_u1.if_ext_irec);
+	ifp->if_flags &= ~XFS_IFEXTIREC;
+}
+
 /*
  * Free incore file extents.
  */
@@ -1526,14 +1544,7 @@ xfs_iext_destroy(
 	xfs_ifork_t	*ifp)		/* inode fork pointer */
 {
 	if (ifp->if_flags & XFS_IFEXTIREC) {
-		int	erp_idx;
-		int	nlists;
-
-		nlists = ifp->if_real_bytes / XFS_IEXT_BUFSZ;
-		for (erp_idx = nlists - 1; erp_idx >= 0 ; erp_idx--) {
-			xfs_iext_irec_remove(ifp, erp_idx);
-		}
-		ifp->if_flags &= ~XFS_IFEXTIREC;
+		xfs_iext_irec_remove_all(ifp);
 	} else if (ifp->if_real_bytes) {
 		kmem_free(ifp->if_u1.if_extents);
 	} else if (ifp->if_bytes) {

fs/xfs/xfs_icache.c

@@ -37,9 +37,6 @@
 #include <linux/kthread.h>
 #include <linux/freezer.h>
 
-STATIC void __xfs_inode_clear_reclaim_tag(struct xfs_mount *mp,
-				struct xfs_perag *pag, struct xfs_inode *ip);
-
 /*
  * Allocate and initialise an xfs_inode.
  */
@@ -94,13 +91,6 @@ xfs_inode_free_callback(
 	struct inode		*inode = container_of(head, struct inode, i_rcu);
 	struct xfs_inode	*ip = XFS_I(inode);
 
-	kmem_zone_free(xfs_inode_zone, ip);
-}
-
-void
-xfs_inode_free(
-	struct xfs_inode	*ip)
-{
 	switch (VFS_I(ip)->i_mode & S_IFMT) {
 	case S_IFREG:
 	case S_IFDIR:
@@ -118,6 +108,25 @@ xfs_inode_free(
 		ip->i_itemp = NULL;
 	}
 
+	kmem_zone_free(xfs_inode_zone, ip);
+}
+
+static void
+__xfs_inode_free(
+	struct xfs_inode	*ip)
+{
+	/* asserts to verify all state is correct here */
+	ASSERT(atomic_read(&ip->i_pincount) == 0);
+	ASSERT(!xfs_isiflocked(ip));
+	XFS_STATS_DEC(ip->i_mount, vn_active);
+
+	call_rcu(&VFS_I(ip)->i_rcu, xfs_inode_free_callback);
+}
+
+void
+xfs_inode_free(
+	struct xfs_inode	*ip)
+{
 	/*
 	 * Because we use RCU freeing we need to ensure the inode always
 	 * appears to be reclaimed with an invalid inode number when in the
@@ -129,12 +138,123 @@ xfs_inode_free(
 	ip->i_ino = 0;
 	spin_unlock(&ip->i_flags_lock);
 
-	/* asserts to verify all state is correct here */
-	ASSERT(atomic_read(&ip->i_pincount) == 0);
-	ASSERT(!xfs_isiflocked(ip));
-	XFS_STATS_DEC(ip->i_mount, vn_active);
+	__xfs_inode_free(ip);
+}
 
-	call_rcu(&VFS_I(ip)->i_rcu, xfs_inode_free_callback);
+/*
+ * Queue a new inode reclaim pass if there are reclaimable inodes and there
+ * isn't a reclaim pass already in progress. By default it runs every 5s based
+ * on the xfs periodic sync default of 30s. Perhaps this should have it's own
+ * tunable, but that can be done if this method proves to be ineffective or too
+ * aggressive.
+ */
+static void
+xfs_reclaim_work_queue(
+	struct xfs_mount        *mp)
+{
+
+	rcu_read_lock();
+	if (radix_tree_tagged(&mp->m_perag_tree, XFS_ICI_RECLAIM_TAG)) {
+		queue_delayed_work(mp->m_reclaim_workqueue, &mp->m_reclaim_work,
+			msecs_to_jiffies(xfs_syncd_centisecs / 6 * 10));
+	}
+	rcu_read_unlock();
+}
+
+/*
+ * This is a fast pass over the inode cache to try to get reclaim moving on as
+ * many inodes as possible in a short period of time. It kicks itself every few
+ * seconds, as well as being kicked by the inode cache shrinker when memory
+ * goes low. It scans as quickly as possible avoiding locked inodes or those
+ * already being flushed, and once done schedules a future pass.
+ */
+void
+xfs_reclaim_worker(
+	struct work_struct *work)
+{
+	struct xfs_mount *mp = container_of(to_delayed_work(work),
+					struct xfs_mount, m_reclaim_work);
+
+	xfs_reclaim_inodes(mp, SYNC_TRYLOCK);
+	xfs_reclaim_work_queue(mp);
+}
+
+static void
+xfs_perag_set_reclaim_tag(
+	struct xfs_perag	*pag)
+{
+	struct xfs_mount	*mp = pag->pag_mount;
+
+	ASSERT(spin_is_locked(&pag->pag_ici_lock));
+	if (pag->pag_ici_reclaimable++)
+		return;
+
+	/* propagate the reclaim tag up into the perag radix tree */
+	spin_lock(&mp->m_perag_lock);
+	radix_tree_tag_set(&mp->m_perag_tree, pag->pag_agno,
+			   XFS_ICI_RECLAIM_TAG);
+	spin_unlock(&mp->m_perag_lock);
+
+	/* schedule periodic background inode reclaim */
+	xfs_reclaim_work_queue(mp);
+
+	trace_xfs_perag_set_reclaim(mp, pag->pag_agno, -1, _RET_IP_);
+}
+
+static void
+xfs_perag_clear_reclaim_tag(
+	struct xfs_perag	*pag)
+{
+	struct xfs_mount	*mp = pag->pag_mount;
+
+	ASSERT(spin_is_locked(&pag->pag_ici_lock));
+	if (--pag->pag_ici_reclaimable)
+		return;
+
+	/* clear the reclaim tag from the perag radix tree */
+	spin_lock(&mp->m_perag_lock);
+	radix_tree_tag_clear(&mp->m_perag_tree, pag->pag_agno,
+			     XFS_ICI_RECLAIM_TAG);
+	spin_unlock(&mp->m_perag_lock);
+	trace_xfs_perag_clear_reclaim(mp, pag->pag_agno, -1, _RET_IP_);
+}
+
+
+/*
+ * We set the inode flag atomically with the radix tree tag.
+ * Once we get tag lookups on the radix tree, this inode flag
+ * can go away.
+ */
+void
+xfs_inode_set_reclaim_tag(
+	struct xfs_inode	*ip)
+{
+	struct xfs_mount	*mp = ip->i_mount;
+	struct xfs_perag	*pag;
+
+	pag = xfs_perag_get(mp, XFS_INO_TO_AGNO(mp, ip->i_ino));
+	spin_lock(&pag->pag_ici_lock);
+	spin_lock(&ip->i_flags_lock);
+
+	radix_tree_tag_set(&pag->pag_ici_root, XFS_INO_TO_AGINO(mp, ip->i_ino),
+			   XFS_ICI_RECLAIM_TAG);
+	xfs_perag_set_reclaim_tag(pag);
+	__xfs_iflags_set(ip, XFS_IRECLAIMABLE);
+
+	spin_unlock(&ip->i_flags_lock);
+	spin_unlock(&pag->pag_ici_lock);
+	xfs_perag_put(pag);
+}
+
+STATIC void
+xfs_inode_clear_reclaim_tag(
+	struct xfs_perag	*pag,
+	xfs_ino_t		ino)
+{
+	radix_tree_tag_clear(&pag->pag_ici_root,
+			     XFS_INO_TO_AGINO(pag->pag_mount, ino),
+			     XFS_ICI_RECLAIM_TAG);
+	xfs_perag_clear_reclaim_tag(pag);
 }
 
 /*
@@ -264,7 +384,7 @@ xfs_iget_cache_hit(
 		 */
 		ip->i_flags &= ~XFS_IRECLAIM_RESET_FLAGS;
 		ip->i_flags |= XFS_INEW;
-		__xfs_inode_clear_reclaim_tag(mp, pag, ip);
+		xfs_inode_clear_reclaim_tag(pag, ip->i_ino);
 		inode->i_state = I_NEW;
 
 		ASSERT(!rwsem_is_locked(&ip->i_iolock.mr_lock));
@@ -722,121 +842,6 @@ xfs_inode_ag_iterator_tag(
 	return last_error;
 }
 
-/*
- * Queue a new inode reclaim pass if there are reclaimable inodes and there
- * isn't a reclaim pass already in progress. By default it runs every 5s based
- * on the xfs periodic sync default of 30s. Perhaps this should have it's own
- * tunable, but that can be done if this method proves to be ineffective or too
- * aggressive.
- */
-static void
-xfs_reclaim_work_queue(
-	struct xfs_mount        *mp)
-{
-
-	rcu_read_lock();
-	if (radix_tree_tagged(&mp->m_perag_tree, XFS_ICI_RECLAIM_TAG)) {
-		queue_delayed_work(mp->m_reclaim_workqueue, &mp->m_reclaim_work,
-			msecs_to_jiffies(xfs_syncd_centisecs / 6 * 10));
-	}
-	rcu_read_unlock();
-}
-
-/*
- * This is a fast pass over the inode cache to try to get reclaim moving on as
- * many inodes as possible in a short period of time. It kicks itself every few
- * seconds, as well as being kicked by the inode cache shrinker when memory
- * goes low. It scans as quickly as possible avoiding locked inodes or those
- * already being flushed, and once done schedules a future pass.
- */
-void
-xfs_reclaim_worker(
-	struct work_struct *work)
-{
-	struct xfs_mount *mp = container_of(to_delayed_work(work),
-					struct xfs_mount, m_reclaim_work);
-
-	xfs_reclaim_inodes(mp, SYNC_TRYLOCK);
-	xfs_reclaim_work_queue(mp);
-}
-
-static void
-__xfs_inode_set_reclaim_tag(
-	struct xfs_perag	*pag,
-	struct xfs_inode	*ip)
-{
-	radix_tree_tag_set(&pag->pag_ici_root,
-			   XFS_INO_TO_AGINO(ip->i_mount, ip->i_ino),
-			   XFS_ICI_RECLAIM_TAG);
-
-	if (!pag->pag_ici_reclaimable) {
-		/* propagate the reclaim tag up into the perag radix tree */
-		spin_lock(&ip->i_mount->m_perag_lock);
-		radix_tree_tag_set(&ip->i_mount->m_perag_tree,
-				XFS_INO_TO_AGNO(ip->i_mount, ip->i_ino),
-				XFS_ICI_RECLAIM_TAG);
-		spin_unlock(&ip->i_mount->m_perag_lock);
-
-		/* schedule periodic background inode reclaim */
-		xfs_reclaim_work_queue(ip->i_mount);
-
-		trace_xfs_perag_set_reclaim(ip->i_mount, pag->pag_agno,
-							-1, _RET_IP_);
-	}
-	pag->pag_ici_reclaimable++;
-}
-
-/*
- * We set the inode flag atomically with the radix tree tag.
- * Once we get tag lookups on the radix tree, this inode flag
- * can go away.
- */
-void
-xfs_inode_set_reclaim_tag(
-	xfs_inode_t	*ip)
-{
-	struct xfs_mount *mp = ip->i_mount;
-	struct xfs_perag *pag;
-
-	pag = xfs_perag_get(mp, XFS_INO_TO_AGNO(mp, ip->i_ino));
-	spin_lock(&pag->pag_ici_lock);
-	spin_lock(&ip->i_flags_lock);
-	__xfs_inode_set_reclaim_tag(pag, ip);
-	__xfs_iflags_set(ip, XFS_IRECLAIMABLE);
-	spin_unlock(&ip->i_flags_lock);
-	spin_unlock(&pag->pag_ici_lock);
-	xfs_perag_put(pag);
-}
-
-STATIC void
-__xfs_inode_clear_reclaim(
-	xfs_perag_t	*pag,
-	xfs_inode_t	*ip)
-{
-	pag->pag_ici_reclaimable--;
-	if (!pag->pag_ici_reclaimable) {
-		/* clear the reclaim tag from the perag radix tree */
-		spin_lock(&ip->i_mount->m_perag_lock);
-		radix_tree_tag_clear(&ip->i_mount->m_perag_tree,
-				XFS_INO_TO_AGNO(ip->i_mount, ip->i_ino),
-				XFS_ICI_RECLAIM_TAG);
-		spin_unlock(&ip->i_mount->m_perag_lock);
-		trace_xfs_perag_clear_reclaim(ip->i_mount, pag->pag_agno,
-							-1, _RET_IP_);
-	}
-}
-
-STATIC void
-__xfs_inode_clear_reclaim_tag(
-	xfs_mount_t	*mp,
-	xfs_perag_t	*pag,
-	xfs_inode_t	*ip)
-{
-	radix_tree_tag_clear(&pag->pag_ici_root,
-			XFS_INO_TO_AGINO(mp, ip->i_ino), XFS_ICI_RECLAIM_TAG);
-	__xfs_inode_clear_reclaim(pag, ip);
-}
-
 /*
  * Grab the inode for reclaim exclusively.
  * Return 0 if we grabbed it, non-zero otherwise.
@@ -929,6 +934,7 @@ xfs_reclaim_inode(
 	int			sync_mode)
 {
 	struct xfs_buf		*bp = NULL;
+	xfs_ino_t		ino = ip->i_ino; /* for radix_tree_delete */
 	int			error;
 
 restart:
@@ -993,6 +999,22 @@ restart:
 
 	xfs_iflock(ip);
 reclaim:
+	/*
+	 * Because we use RCU freeing we need to ensure the inode always appears
+	 * to be reclaimed with an invalid inode number when in the free state.
+	 * We do this as early as possible under the ILOCK and flush lock so
+	 * that xfs_iflush_cluster() can be guaranteed to detect races with us
+	 * here. By doing this, we guarantee that once xfs_iflush_cluster has
+	 * locked both the XFS_ILOCK and the flush lock that it will see either
+	 * a valid, flushable inode that will serialise correctly against the
+	 * locks below, or it will see a clean (and invalid) inode that it can
+	 * skip.
+	 */
+	spin_lock(&ip->i_flags_lock);
+	ip->i_flags = XFS_IRECLAIM;
+	ip->i_ino = 0;
+	spin_unlock(&ip->i_flags_lock);
+
 	xfs_ifunlock(ip);
 	xfs_iunlock(ip, XFS_ILOCK_EXCL);
 
@@ -1006,9 +1028,9 @@ reclaim:
 	 */
 	spin_lock(&pag->pag_ici_lock);
 	if (!radix_tree_delete(&pag->pag_ici_root,
-				XFS_INO_TO_AGINO(ip->i_mount, ip->i_ino)))
+				XFS_INO_TO_AGINO(ip->i_mount, ino)))
 		ASSERT(0);
-	__xfs_inode_clear_reclaim(pag, ip);
+	xfs_perag_clear_reclaim_tag(pag);
 	spin_unlock(&pag->pag_ici_lock);
 
 	/*
@@ -1023,7 +1045,7 @@ reclaim:
 	xfs_qm_dqdetach(ip);
 	xfs_iunlock(ip, XFS_ILOCK_EXCL);
 
-	xfs_inode_free(ip);
+	__xfs_inode_free(ip);
 	return error;
 
 out_ifunlock:

fs/xfs/xfs_inode.c

@@ -3149,16 +3149,16 @@ out_release_wip:
 
 STATIC int
 xfs_iflush_cluster(
-	xfs_inode_t	*ip,
-	xfs_buf_t	*bp)
+	struct xfs_inode	*ip,
+	struct xfs_buf		*bp)
 {
-	xfs_mount_t		*mp = ip->i_mount;
+	struct xfs_mount	*mp = ip->i_mount;
 	struct xfs_perag	*pag;
 	unsigned long		first_index, mask;
 	unsigned long		inodes_per_cluster;
-	int			ilist_size;
-	xfs_inode_t		**ilist;
-	xfs_inode_t		*iq;
+	int			cilist_size;
+	struct xfs_inode	**cilist;
+	struct xfs_inode	*cip;
 	int			nr_found;
 	int			clcount = 0;
 	int			bufwasdelwri;
@@ -3167,23 +3167,23 @@ xfs_iflush_cluster(
 	pag = xfs_perag_get(mp, XFS_INO_TO_AGNO(mp, ip->i_ino));
 
 	inodes_per_cluster = mp->m_inode_cluster_size >> mp->m_sb.sb_inodelog;
-	ilist_size = inodes_per_cluster * sizeof(xfs_inode_t *);
-	ilist = kmem_alloc(ilist_size, KM_MAYFAIL|KM_NOFS);
-	if (!ilist)
+	cilist_size = inodes_per_cluster * sizeof(xfs_inode_t *);
+	cilist = kmem_alloc(cilist_size, KM_MAYFAIL|KM_NOFS);
+	if (!cilist)
 		goto out_put;
 
 	mask = ~(((mp->m_inode_cluster_size >> mp->m_sb.sb_inodelog)) - 1);
 	first_index = XFS_INO_TO_AGINO(mp, ip->i_ino) & mask;
 	rcu_read_lock();
 	/* really need a gang lookup range call here */
-	nr_found = radix_tree_gang_lookup(&pag->pag_ici_root, (void**)ilist,
+	nr_found = radix_tree_gang_lookup(&pag->pag_ici_root, (void**)cilist,
 					first_index, inodes_per_cluster);
 	if (nr_found == 0)
 		goto out_free;
 
 	for (i = 0; i < nr_found; i++) {
-		iq = ilist[i];
-		if (iq == ip)
+		cip = cilist[i];
+		if (cip == ip)
 			continue;
 
 		/*
@@ -3192,20 +3192,30 @@ xfs_iflush_cluster(
 		 * We need to check under the i_flags_lock for a valid inode
 		 * here. Skip it if it is not valid or the wrong inode.
 		 */
-		spin_lock(&ip->i_flags_lock);
-		if (!ip->i_ino ||
-		    (XFS_INO_TO_AGINO(mp, iq->i_ino) & mask) != first_index) {
-			spin_unlock(&ip->i_flags_lock);
+		spin_lock(&cip->i_flags_lock);
+		if (!cip->i_ino ||
+		    __xfs_iflags_test(cip, XFS_ISTALE)) {
+			spin_unlock(&cip->i_flags_lock);
 			continue;
 		}
-		spin_unlock(&ip->i_flags_lock);
+
+		/*
+		 * Once we fall off the end of the cluster, no point checking
+		 * any more inodes in the list because they will also all be
+		 * outside the cluster.
+		 */
+		if ((XFS_INO_TO_AGINO(mp, cip->i_ino) & mask) != first_index) {
+			spin_unlock(&cip->i_flags_lock);
+			break;
+		}
+		spin_unlock(&cip->i_flags_lock);
 
 		/*
 		 * Do an un-protected check to see if the inode is dirty and
 		 * is a candidate for flushing.  These checks will be repeated
 		 * later after the appropriate locks are acquired.
 		 */
-		if (xfs_inode_clean(iq) && xfs_ipincount(iq) == 0)
+		if (xfs_inode_clean(cip) && xfs_ipincount(cip) == 0)
 			continue;
 
 		/*
@@ -3213,15 +3223,28 @@ xfs_iflush_cluster(
 		 * then this inode cannot be flushed and is skipped.
 		 */
 
-		if (!xfs_ilock_nowait(iq, XFS_ILOCK_SHARED))
+		if (!xfs_ilock_nowait(cip, XFS_ILOCK_SHARED))
 			continue;
-		if (!xfs_iflock_nowait(iq)) {
-			xfs_iunlock(iq, XFS_ILOCK_SHARED);
+		if (!xfs_iflock_nowait(cip)) {
+			xfs_iunlock(cip, XFS_ILOCK_SHARED);
 			continue;
 		}
-		if (xfs_ipincount(iq)) {
-			xfs_ifunlock(iq);
-			xfs_iunlock(iq, XFS_ILOCK_SHARED);
+		if (xfs_ipincount(cip)) {
+			xfs_ifunlock(cip);
+			xfs_iunlock(cip, XFS_ILOCK_SHARED);
+			continue;
+		}
+
+
+		/*
+		 * Check the inode number again, just to be certain we are not
+		 * racing with freeing in xfs_reclaim_inode(). See the comments
+		 * in that function for more information as to why the initial
+		 * check is not sufficient.
+		 */
+		if (!cip->i_ino) {
+			xfs_ifunlock(cip);
+			xfs_iunlock(cip, XFS_ILOCK_SHARED);
 			continue;
 		}
 
@@ -3229,18 +3252,18 @@ xfs_iflush_cluster(
 		 * arriving here means that this inode can be flushed.  First
 		 * re-check that it's dirty before flushing.
 		 */
-		if (!xfs_inode_clean(iq)) {
+		if (!xfs_inode_clean(cip)) {
 			int	error;
-			error = xfs_iflush_int(iq, bp);
+			error = xfs_iflush_int(cip, bp);
 			if (error) {
-				xfs_iunlock(iq, XFS_ILOCK_SHARED);
+				xfs_iunlock(cip, XFS_ILOCK_SHARED);
 				goto cluster_corrupt_out;
 			}
 			clcount++;
 		} else {
-			xfs_ifunlock(iq);
+			xfs_ifunlock(cip);
 		}
-		xfs_iunlock(iq, XFS_ILOCK_SHARED);
+		xfs_iunlock(cip, XFS_ILOCK_SHARED);
 	}
 
 	if (clcount) {
@@ -3250,7 +3273,7 @@ xfs_iflush_cluster(
 
 out_free:
 	rcu_read_unlock();
-	kmem_free(ilist);
+	kmem_free(cilist);
 out_put:
 	xfs_perag_put(pag);
 	return 0;
@@ -3293,8 +3316,8 @@ cluster_corrupt_out:
 	/*
 	 * Unlocks the flush lock
 	 */
-	xfs_iflush_abort(iq, false);
-	kmem_free(ilist);
+	xfs_iflush_abort(cip, false);
+	kmem_free(cilist);
 	xfs_perag_put(pag);
 	return -EFSCORRUPTED;
 }
@@ -3314,7 +3337,7 @@ xfs_iflush(
 	struct xfs_buf		**bpp)
 {
 	struct xfs_mount	*mp = ip->i_mount;
-	struct xfs_buf		*bp;
+	struct xfs_buf		*bp = NULL;
 	struct xfs_dinode	*dip;
 	int			error;
 
@@ -3356,14 +3379,22 @@ xfs_iflush(
 	}
 
 	/*
-	 * Get the buffer containing the on-disk inode.
+	 * Get the buffer containing the on-disk inode. We are doing a try-lock
+	 * operation here, so we may get  an EAGAIN error. In that case, we
+	 * simply want to return with the inode still dirty.
+	 *
+	 * If we get any other error, we effectively have a corruption situation
+	 * and we cannot flush the inode, so we treat it the same as failing
+	 * xfs_iflush_int().
 	 */
 	error = xfs_imap_to_bp(mp, NULL, &ip->i_imap, &dip, &bp, XBF_TRYLOCK,
 			       0);
-	if (error || !bp) {
+	if (error == -EAGAIN) {
 		xfs_ifunlock(ip);
 		return error;
 	}
+	if (error)
+		goto corrupt_out;
 
 	/*
 	 * First flush out the inode that xfs_iflush was called with.
@@ -3391,7 +3422,8 @@ xfs_iflush(
 	return 0;
 
 corrupt_out:
-	xfs_buf_relse(bp);
+	if (bp)
+		xfs_buf_relse(bp);
 	xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE);
 cluster_corrupt_out:
 	error = -EFSCORRUPTED;

fs/xfs/xfs_super.c

@@ -928,7 +928,7 @@ xfs_fs_alloc_inode(
 
 /*
  * Now that the generic code is guaranteed not to be accessing
- * the linux inode, we can reclaim the inode.
+ * the linux inode, we can inactivate and reclaim the inode.
  */
 STATIC void
 xfs_fs_destroy_inode(
@@ -938,9 +938,14 @@ xfs_fs_destroy_inode(
 
 	trace_xfs_destroy_inode(ip);
 
-	XFS_STATS_INC(ip->i_mount, vn_reclaim);
+	ASSERT(!rwsem_is_locked(&ip->i_iolock.mr_lock));
+	XFS_STATS_INC(ip->i_mount, vn_rele);
+	XFS_STATS_INC(ip->i_mount, vn_remove);
+
+	xfs_inactive(ip);
 
 	ASSERT(XFS_FORCED_SHUTDOWN(ip->i_mount) || ip->i_delayed_blks == 0);
+	XFS_STATS_INC(ip->i_mount, vn_reclaim);
 
 	/*
 	 * We should never get here with one of the reclaim flags already set.
@@ -987,24 +992,6 @@ xfs_fs_inode_init_once(
 		     "xfsino", ip->i_ino);
 }
 
-STATIC void
-xfs_fs_evict_inode(
-	struct inode		*inode)
-{
-	xfs_inode_t		*ip = XFS_I(inode);
-
-	ASSERT(!rwsem_is_locked(&ip->i_iolock.mr_lock));
-
-	trace_xfs_evict_inode(ip);
-
-	truncate_inode_pages_final(&inode->i_data);
-	clear_inode(inode);
-	XFS_STATS_INC(ip->i_mount, vn_rele);
-	XFS_STATS_INC(ip->i_mount, vn_remove);
-
-	xfs_inactive(ip);
-}
-
 /*
  * We do an unlocked check for XFS_IDONTCACHE here because we are already
  * serialised against cache hits here via the inode->i_lock and igrab() in
@@ -1673,7 +1660,6 @@ xfs_fs_free_cached_objects(
 static const struct super_operations xfs_super_operations = {
 	.alloc_inode		= xfs_fs_alloc_inode,
 	.destroy_inode		= xfs_fs_destroy_inode,
-	.evict_inode		= xfs_fs_evict_inode,
 	.drop_inode		= xfs_fs_drop_inode,
 	.put_super		= xfs_fs_put_super,
 	.sync_fs		= xfs_fs_sync_fs,