1 files changed, 94 insertions, 250 deletions

diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index 7f8af1eb02d..00f6e3d62c2 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -15,6 +15,7 @@
 #include <linux/gfs2_ondisk.h>
 #include <linux/prefetch.h>
 #include <linux/blkdev.h>
+#include <linux/rbtree.h>
 
 #include "gfs2.h"
 #include "incore.h"
@@ -328,15 +329,25 @@ static inline int rgrp_contains_block(struct gfs2_rgrpd *rgd, u64 block)
 
 struct gfs2_rgrpd *gfs2_blk2rgrpd(struct gfs2_sbd *sdp, u64 blk)
 {
-	struct gfs2_rgrpd *rgd;
+	struct rb_node **newn, *parent = NULL;
 
 	spin_lock(&sdp->sd_rindex_spin);
 
-	list_for_each_entry(rgd, &sdp->sd_rindex_mru_list, rd_list_mru) {
-		if (rgrp_contains_block(rgd, blk)) {
-			list_move(&rgd->rd_list_mru, &sdp->sd_rindex_mru_list);
+	newn = &sdp->sd_rindex_tree.rb_node;
+
+	/* Figure out where to put new node */
+	while (*newn) {
+		struct gfs2_rgrpd *cur = rb_entry(*newn, struct gfs2_rgrpd,
+						  rd_node);
+
+		parent = *newn;
+		if (blk < cur->rd_addr)
+			newn = &((*newn)->rb_left);
+		else if (blk > cur->rd_data0 + cur->rd_data)
+			newn = &((*newn)->rb_right);
+		else {
 			spin_unlock(&sdp->sd_rindex_spin);
-			return rgd;
+			return cur;
 		}
 	}
 
@@ -354,8 +365,13 @@ struct gfs2_rgrpd *gfs2_blk2rgrpd(struct gfs2_sbd *sdp, u64 blk)
 
 struct gfs2_rgrpd *gfs2_rgrpd_get_first(struct gfs2_sbd *sdp)
 {
-	gfs2_assert(sdp, !list_empty(&sdp->sd_rindex_list));
-	return list_entry(sdp->sd_rindex_list.next, struct gfs2_rgrpd, rd_list);
+	const struct rb_node *n;
+	struct gfs2_rgrpd *rgd;
+
+	n = rb_first(&sdp->sd_rindex_tree);
+	rgd = rb_entry(n, struct gfs2_rgrpd, rd_node);
+
+	return rgd;
 }
 
 /**
@@ -367,28 +383,34 @@ struct gfs2_rgrpd *gfs2_rgrpd_get_first(struct gfs2_sbd *sdp)
 
 struct gfs2_rgrpd *gfs2_rgrpd_get_next(struct gfs2_rgrpd *rgd)
 {
-	if (rgd->rd_list.next == &rgd->rd_sbd->sd_rindex_list)
+	struct gfs2_sbd *sdp = rgd->rd_sbd;
+	const struct rb_node *n;
+
+	spin_lock(&sdp->sd_rindex_spin);
+	n = rb_next(&rgd->rd_node);
+	if (n == NULL)
+		n = rb_first(&sdp->sd_rindex_tree);
+
+	if (unlikely(&rgd->rd_node == n)) {
+		spin_unlock(&sdp->sd_rindex_spin);
 		return NULL;
-	return list_entry(rgd->rd_list.next, struct gfs2_rgrpd, rd_list);
+	}
+	rgd = rb_entry(n, struct gfs2_rgrpd, rd_node);
+	spin_unlock(&sdp->sd_rindex_spin);
+	return rgd;
 }
 
 static void clear_rgrpdi(struct gfs2_sbd *sdp)
 {
-	struct list_head *head;
+	struct rb_node *n;
 	struct gfs2_rgrpd *rgd;
 	struct gfs2_glock *gl;
 
-	spin_lock(&sdp->sd_rindex_spin);
-	sdp->sd_rindex_forward = NULL;
-	spin_unlock(&sdp->sd_rindex_spin);
-
-	head = &sdp->sd_rindex_list;
-	while (!list_empty(head)) {
-		rgd = list_entry(head->next, struct gfs2_rgrpd, rd_list);
+	while ((n = rb_first(&sdp->sd_rindex_tree))) {
+		rgd = rb_entry(n, struct gfs2_rgrpd, rd_node);
 		gl = rgd->rd_gl;
 
-		list_del(&rgd->rd_list);
-		list_del(&rgd->rd_list_mru);
+		rb_erase(n, &sdp->sd_rindex_tree);
 
 		if (gl) {
 			gl->gl_object = NULL;
@@ -535,6 +557,29 @@ static void gfs2_rindex_in(struct gfs2_rgrpd *rgd, const void *buf)
 	rgd->rd_bitbytes = be32_to_cpu(str->ri_bitbytes);
 }
 
+static void rgd_insert(struct gfs2_rgrpd *rgd)
+{
+	struct gfs2_sbd *sdp = rgd->rd_sbd;
+	struct rb_node **newn = &sdp->sd_rindex_tree.rb_node, *parent = NULL;
+
+	/* Figure out where to put new node */
+	while (*newn) {
+		struct gfs2_rgrpd *cur = rb_entry(*newn, struct gfs2_rgrpd,
+						  rd_node);
+
+		parent = *newn;
+		if (rgd->rd_addr < cur->rd_addr)
+			newn = &((*newn)->rb_left);
+		else if (rgd->rd_addr > cur->rd_addr)
+			newn = &((*newn)->rb_right);
+		else
+			return;
+	}
+
+	rb_link_node(&rgd->rd_node, parent, newn);
+	rb_insert_color(&rgd->rd_node, &sdp->sd_rindex_tree);
+}
+
 /**
  * read_rindex_entry - Pull in a new resource index entry from the disk
  * @gl: The glock covering the rindex inode
@@ -566,14 +611,11 @@ static int read_rindex_entry(struct gfs2_inode *ip,
 	if (!rgd)
 		return error;
 
-	mutex_init(&rgd->rd_mutex);
-	lops_init_le(&rgd->rd_le, &gfs2_rg_lops);
 	rgd->rd_sbd = sdp;
 
-	list_add_tail(&rgd->rd_list, &sdp->sd_rindex_list);
-	list_add_tail(&rgd->rd_list_mru, &sdp->sd_rindex_mru_list);
-
 	gfs2_rindex_in(rgd, buf);
+	rgd_insert(rgd);
+
 	error = compute_bitstructs(rgd);
 	if (error)
 		return error;
@@ -585,6 +627,8 @@ static int read_rindex_entry(struct gfs2_inode *ip,
 
 	rgd->rd_gl->gl_object = rgd;
 	rgd->rd_flags &= ~GFS2_RDF_UPTODATE;
+	if (rgd->rd_data > sdp->sd_max_rg_data)
+		sdp->sd_max_rg_data = rgd->rd_data;
 	return error;
 }
 
@@ -601,8 +645,6 @@ int gfs2_ri_update(struct gfs2_inode *ip)
 	struct inode *inode = &ip->i_inode;
 	struct file_ra_state ra_state;
 	u64 rgrp_count = i_size_read(inode);
-	struct gfs2_rgrpd *rgd;
-	unsigned int max_data = 0;
 	int error;
 
 	do_div(rgrp_count, sizeof(struct gfs2_rindex));
@@ -617,10 +659,6 @@ int gfs2_ri_update(struct gfs2_inode *ip)
 		}
 	}
 
-	list_for_each_entry(rgd, &sdp->sd_rindex_list, rd_list)
-		if (rgd->rd_data > max_data)
-			max_data = rgd->rd_data;
-	sdp->sd_max_rg_data = max_data;
 	sdp->sd_rindex_uptodate = 1;
 	return 0;
 }
@@ -694,7 +732,7 @@ static void gfs2_rgrp_out(struct gfs2_rgrpd *rgd, void *buf)
 }
 
 /**
- * gfs2_rgrp_bh_get - Read in a RG's header and bitmaps
+ * gfs2_rgrp_go_lock - Read in a RG's header and bitmaps
  * @rgd: the struct gfs2_rgrpd describing the RG to read in
  *
  * Read in all of a Resource Group's header and bitmap blocks.
@@ -703,8 +741,9 @@ static void gfs2_rgrp_out(struct gfs2_rgrpd *rgd, void *buf)
  * Returns: errno
  */
 
-int gfs2_rgrp_bh_get(struct gfs2_rgrpd *rgd)
+int gfs2_rgrp_go_lock(struct gfs2_holder *gh)
 {
+	struct gfs2_rgrpd *rgd = gh->gh_gl->gl_object;
 	struct gfs2_sbd *sdp = rgd->rd_sbd;
 	struct gfs2_glock *gl = rgd->rd_gl;
 	unsigned int length = rgd->rd_length;
@@ -712,17 +751,6 @@ int gfs2_rgrp_bh_get(struct gfs2_rgrpd *rgd)
 	unsigned int x, y;
 	int error;
 
-	mutex_lock(&rgd->rd_mutex);
-
-	spin_lock(&sdp->sd_rindex_spin);
-	if (rgd->rd_bh_count) {
-		rgd->rd_bh_count++;
-		spin_unlock(&sdp->sd_rindex_spin);
-		mutex_unlock(&rgd->rd_mutex);
-		return 0;
-	}
-	spin_unlock(&sdp->sd_rindex_spin);
-
 	for (x = 0; x < length; x++) {
 		bi = rgd->rd_bits + x;
 		error = gfs2_meta_read(gl, rgd->rd_addr + x, 0, &bi->bi_bh);
@@ -747,15 +775,9 @@ int gfs2_rgrp_bh_get(struct gfs2_rgrpd *rgd)
 			clear_bit(GBF_FULL, &rgd->rd_bits[x].bi_flags);
 		gfs2_rgrp_in(rgd, (rgd->rd_bits[0].bi_bh)->b_data);
 		rgd->rd_flags |= (GFS2_RDF_UPTODATE | GFS2_RDF_CHECK);
+		rgd->rd_free_clone = rgd->rd_free;
 	}
 
-	spin_lock(&sdp->sd_rindex_spin);
-	rgd->rd_free_clone = rgd->rd_free;
-	rgd->rd_bh_count++;
-	spin_unlock(&sdp->sd_rindex_spin);
-
-	mutex_unlock(&rgd->rd_mutex);
-
 	return 0;
 
 fail:
@@ -765,52 +787,32 @@ fail:
 		bi->bi_bh = NULL;
 		gfs2_assert_warn(sdp, !bi->bi_clone);
 	}
-	mutex_unlock(&rgd->rd_mutex);
 
 	return error;
 }
 
-void gfs2_rgrp_bh_hold(struct gfs2_rgrpd *rgd)
-{
-	struct gfs2_sbd *sdp = rgd->rd_sbd;
-
-	spin_lock(&sdp->sd_rindex_spin);
-	gfs2_assert_warn(rgd->rd_sbd, rgd->rd_bh_count);
-	rgd->rd_bh_count++;
-	spin_unlock(&sdp->sd_rindex_spin);
-}
-
 /**
- * gfs2_rgrp_bh_put - Release RG bitmaps read in with gfs2_rgrp_bh_get()
+ * gfs2_rgrp_go_unlock - Release RG bitmaps read in with gfs2_rgrp_bh_get()
  * @rgd: the struct gfs2_rgrpd describing the RG to read in
  *
  */
 
-void gfs2_rgrp_bh_put(struct gfs2_rgrpd *rgd)
+void gfs2_rgrp_go_unlock(struct gfs2_holder *gh)
 {
-	struct gfs2_sbd *sdp = rgd->rd_sbd;
+	struct gfs2_rgrpd *rgd = gh->gh_gl->gl_object;
 	int x, length = rgd->rd_length;
 
-	spin_lock(&sdp->sd_rindex_spin);
-	gfs2_assert_warn(rgd->rd_sbd, rgd->rd_bh_count);
-	if (--rgd->rd_bh_count) {
-		spin_unlock(&sdp->sd_rindex_spin);
-		return;
-	}
-
 	for (x = 0; x < length; x++) {
 		struct gfs2_bitmap *bi = rgd->rd_bits + x;
-		kfree(bi->bi_clone);
-		bi->bi_clone = NULL;
 		brelse(bi->bi_bh);
 		bi->bi_bh = NULL;
 	}
 
-	spin_unlock(&sdp->sd_rindex_spin);
 }
 
-static void gfs2_rgrp_send_discards(struct gfs2_sbd *sdp, u64 offset,
-				    const struct gfs2_bitmap *bi)
+void gfs2_rgrp_send_discards(struct gfs2_sbd *sdp, u64 offset,
+			     struct buffer_head *bh,
+			     const struct gfs2_bitmap *bi)
 {
 	struct super_block *sb = sdp->sd_vfs;
 	struct block_device *bdev = sb->s_bdev;
@@ -823,7 +825,7 @@ static void gfs2_rgrp_send_discards(struct gfs2_sbd *sdp, u64 offset,
 	unsigned int x;
 
 	for (x = 0; x < bi->bi_len; x++) {
-		const u8 *orig = bi->bi_bh->b_data + bi->bi_offset + x;
+		const u8 *orig = bh->b_data + bi->bi_offset + x;
 		const u8 *clone = bi->bi_clone + bi->bi_offset + x;
 		u8 diff = ~(*orig | (*orig >> 1)) & (*clone | (*clone >> 1));
 		diff &= 0x55;
@@ -862,28 +864,6 @@ fail:
 	sdp->sd_args.ar_discard = 0;
 }
 
-void gfs2_rgrp_repolish_clones(struct gfs2_rgrpd *rgd)
-{
-	struct gfs2_sbd *sdp = rgd->rd_sbd;
-	unsigned int length = rgd->rd_length;
-	unsigned int x;
-
-	for (x = 0; x < length; x++) {
-		struct gfs2_bitmap *bi = rgd->rd_bits + x;
-		if (!bi->bi_clone)
-			continue;
-		if (sdp->sd_args.ar_discard)
-			gfs2_rgrp_send_discards(sdp, rgd->rd_data0, bi);
-		clear_bit(GBF_FULL, &bi->bi_flags);
-		memcpy(bi->bi_clone + bi->bi_offset,
-		       bi->bi_bh->b_data + bi->bi_offset, bi->bi_len);
-	}
-
-	spin_lock(&sdp->sd_rindex_spin);
-	rgd->rd_free_clone = rgd->rd_free;
-	spin_unlock(&sdp->sd_rindex_spin);
-}
-
 /**
  * gfs2_alloc_get - get the struct gfs2_alloc structure for an inode
  * @ip: the incore GFS2 inode structure
@@ -911,20 +891,15 @@ struct gfs2_alloc *gfs2_alloc_get(struct gfs2_inode *ip)
 
 static int try_rgrp_fit(struct gfs2_rgrpd *rgd, struct gfs2_alloc *al)
 {
-	struct gfs2_sbd *sdp = rgd->rd_sbd;
-	int ret = 0;
-
 	if (rgd->rd_flags & (GFS2_RGF_NOALLOC | GFS2_RDF_ERROR))
 		return 0;
 
-	spin_lock(&sdp->sd_rindex_spin);
 	if (rgd->rd_free_clone >= al->al_requested) {
 		al->al_rgd = rgd;
-		ret = 1;
+		return 1;
 	}
-	spin_unlock(&sdp->sd_rindex_spin);
 
-	return ret;
+	return 0;
 }
 
 /**
@@ -992,76 +967,6 @@ static void try_rgrp_unlink(struct gfs2_rgrpd *rgd, u64 *last_unlinked, u64 skip
 }
 
 /**
- * recent_rgrp_next - get next RG from "recent" list
- * @cur_rgd: current rgrp
- *
- * Returns: The next rgrp in the recent list
- */
-
-static struct gfs2_rgrpd *recent_rgrp_next(struct gfs2_rgrpd *cur_rgd)
-{
-	struct gfs2_sbd *sdp = cur_rgd->rd_sbd;
-	struct list_head *head;
-	struct gfs2_rgrpd *rgd;
-
-	spin_lock(&sdp->sd_rindex_spin);
-	head = &sdp->sd_rindex_mru_list;
-	if (unlikely(cur_rgd->rd_list_mru.next == head)) {
-		spin_unlock(&sdp->sd_rindex_spin);
-		return NULL;
-	}
-	rgd = list_entry(cur_rgd->rd_list_mru.next, struct gfs2_rgrpd, rd_list_mru);
-	spin_unlock(&sdp->sd_rindex_spin);
-	return rgd;
-}
-
-/**
- * forward_rgrp_get - get an rgrp to try next from full list
- * @sdp: The GFS2 superblock
- *
- * Returns: The rgrp to try next
- */
-
-static struct gfs2_rgrpd *forward_rgrp_get(struct gfs2_sbd *sdp)
-{
-	struct gfs2_rgrpd *rgd;
-	unsigned int journals = gfs2_jindex_size(sdp);
-	unsigned int rg = 0, x;
-
-	spin_lock(&sdp->sd_rindex_spin);
-
-	rgd = sdp->sd_rindex_forward;
-	if (!rgd) {
-		if (sdp->sd_rgrps >= journals)
-			rg = sdp->sd_rgrps * sdp->sd_jdesc->jd_jid / journals;
-
-		for (x = 0, rgd = gfs2_rgrpd_get_first(sdp); x < rg;
-		     x++, rgd = gfs2_rgrpd_get_next(rgd))
-			/* Do Nothing */;
-
-		sdp->sd_rindex_forward = rgd;
-	}
-
-	spin_unlock(&sdp->sd_rindex_spin);
-
-	return rgd;
-}
-
-/**
- * forward_rgrp_set - set the forward rgrp pointer
- * @sdp: the filesystem
- * @rgd: The new forward rgrp
- *
- */
-
-static void forward_rgrp_set(struct gfs2_sbd *sdp, struct gfs2_rgrpd *rgd)
-{
-	spin_lock(&sdp->sd_rindex_spin);
-	sdp->sd_rindex_forward = rgd;
-	spin_unlock(&sdp->sd_rindex_spin);
-}
-
-/**
  * get_local_rgrp - Choose and lock a rgrp for allocation
  * @ip: the inode to reserve space for
  * @rgp: the chosen and locked rgrp
@@ -1076,14 +981,15 @@ static int get_local_rgrp(struct gfs2_inode *ip, u64 *last_unlinked)
 	struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
 	struct gfs2_rgrpd *rgd, *begin = NULL;
 	struct gfs2_alloc *al = ip->i_alloc;
-	int flags = LM_FLAG_TRY;
-	int skipped = 0;
-	int loops = 0;
 	int error, rg_locked;
+	int loops = 0;
 
-	rgd = gfs2_blk2rgrpd(sdp, ip->i_goal);
+	rgd = begin = gfs2_blk2rgrpd(sdp, ip->i_goal);
 
-	while (rgd) {
+	if (rgd == NULL)
+		return -EBADSLT;
+
+	while (loops < 3) {
 		rg_locked = 0;
 
 		if (gfs2_glock_is_locked_by_me(rgd->rd_gl)) {
@@ -1096,80 +1002,24 @@ static int get_local_rgrp(struct gfs2_inode *ip, u64 *last_unlinked)
 		switch (error) {
 		case 0:
 			if (try_rgrp_fit(rgd, al))
-				goto out;
+				return 0;
 			if (rgd->rd_flags & GFS2_RDF_CHECK)
 				try_rgrp_unlink(rgd, last_unlinked, ip->i_no_addr);
 			if (!rg_locked)
 				gfs2_glock_dq_uninit(&al->al_rgd_gh);
 			/* fall through */
 		case GLR_TRYFAILED:
-			rgd = recent_rgrp_next(rgd);
-			break;
-
-		default:
-			return error;
-		}
-	}
-
-	/* Go through full list of rgrps */
-
-	begin = rgd = forward_rgrp_get(sdp);
-
-	for (;;) {
-		rg_locked = 0;
-
-		if (gfs2_glock_is_locked_by_me(rgd->rd_gl)) {
-			rg_locked = 1;
-			error = 0;
-		} else {
-			error = gfs2_glock_nq_init(rgd->rd_gl, LM_ST_EXCLUSIVE, flags,
-						   &al->al_rgd_gh);
-		}
-		switch (error) {
-		case 0:
-			if (try_rgrp_fit(rgd, al))
-				goto out;
-			if (rgd->rd_flags & GFS2_RDF_CHECK)
-				try_rgrp_unlink(rgd, last_unlinked, ip->i_no_addr);
-			if (!rg_locked)
-				gfs2_glock_dq_uninit(&al->al_rgd_gh);
-			break;
-
-		case GLR_TRYFAILED:
-			skipped++;
+			rgd = gfs2_rgrpd_get_next(rgd);
+			if (rgd == begin)
+				loops++;
 			break;
 
 		default:
 			return error;
 		}
-
-		rgd = gfs2_rgrpd_get_next(rgd);
-		if (!rgd)
-			rgd = gfs2_rgrpd_get_first(sdp);
-
-		if (rgd == begin) {
-			if (++loops >= 3)
-				return -ENOSPC;
-			if (!skipped)
-				loops++;
-			flags = 0;
-			if (loops == 2)
-				gfs2_log_flush(sdp, NULL);
-		}
-	}
-
-out:
-	if (begin) {
-		spin_lock(&sdp->sd_rindex_spin);
-		list_move(&rgd->rd_list_mru, &sdp->sd_rindex_mru_list);
-		spin_unlock(&sdp->sd_rindex_spin);
-		rgd = gfs2_rgrpd_get_next(rgd);
-		if (!rgd)
-			rgd = gfs2_rgrpd_get_first(sdp);
-		forward_rgrp_set(sdp, rgd);
 	}
 
-	return 0;
+	return -ENOSPC;
 }
 
 /**
@@ -1352,6 +1202,7 @@ do_search:
 		/* The GFS2_BLKST_UNLINKED state doesn't apply to the clone
 		   bitmaps, so we must search the originals for that. */
 		buffer = bi->bi_bh->b_data + bi->bi_offset;
+		WARN_ON(!buffer_uptodate(bi->bi_bh));
 		if (old_state != GFS2_BLKST_UNLINKED && bi->bi_clone)
 			buffer = bi->bi_clone + bi->bi_offset;
 
@@ -1371,6 +1222,7 @@ skip:
 
 	if (blk == BFITNOENT)
 		return blk;
+
 	*n = 1;
 	if (old_state == new_state)
 		goto out;
@@ -1539,9 +1391,7 @@ int gfs2_alloc_block(struct gfs2_inode *ip, u64 *bn, unsigned int *n)
 	gfs2_statfs_change(sdp, 0, -(s64)*n, 0);
 	gfs2_quota_change(ip, *n, ip->i_inode.i_uid, ip->i_inode.i_gid);
 
-	spin_lock(&sdp->sd_rindex_spin);
 	rgd->rd_free_clone -= *n;
-	spin_unlock(&sdp->sd_rindex_spin);
 	trace_gfs2_block_alloc(ip, block, *n, GFS2_BLKST_USED);
 	*bn = block;
 	return 0;
@@ -1594,9 +1444,7 @@ int gfs2_alloc_di(struct gfs2_inode *dip, u64 *bn, u64 *generation)
 	gfs2_statfs_change(sdp, 0, -1, +1);
 	gfs2_trans_add_unrevoke(sdp, block, 1);
 
-	spin_lock(&sdp->sd_rindex_spin);
 	rgd->rd_free_clone--;
-	spin_unlock(&sdp->sd_rindex_spin);
 	trace_gfs2_block_alloc(dip, block, 1, GFS2_BLKST_DINODE);
 	*bn = block;
 	return 0;
@@ -1629,8 +1477,6 @@ void __gfs2_free_blocks(struct gfs2_inode *ip, u64 bstart, u32 blen, int meta)
 	gfs2_trans_add_bh(rgd->rd_gl, rgd->rd_bits[0].bi_bh, 1);
 	gfs2_rgrp_out(rgd, rgd->rd_bits[0].bi_bh->b_data);
 
-	gfs2_trans_add_rg(rgd);
-
 	/* Directories keep their data in the metadata address space */
 	if (meta || ip->i_depth)
 		gfs2_meta_wipe(ip, bstart, blen);
@@ -1666,7 +1512,6 @@ void gfs2_unlink_di(struct inode *inode)
 	trace_gfs2_block_alloc(ip, blkno, 1, GFS2_BLKST_UNLINKED);
 	gfs2_trans_add_bh(rgd->rd_gl, rgd->rd_bits[0].bi_bh, 1);
 	gfs2_rgrp_out(rgd, rgd->rd_bits[0].bi_bh->b_data);
-	gfs2_trans_add_rg(rgd);
 }
 
 static void gfs2_free_uninit_di(struct gfs2_rgrpd *rgd, u64 blkno)
@@ -1688,7 +1533,6 @@ static void gfs2_free_uninit_di(struct gfs2_rgrpd *rgd, u64 blkno)
 	gfs2_rgrp_out(rgd, rgd->rd_bits[0].bi_bh->b_data);
 
 	gfs2_statfs_change(sdp, 0, +1, -1);
-	gfs2_trans_add_rg(rgd);
 }