diff --git a/drivers/hwmon/xgene-hwmon.c b/drivers/hwmon/xgene-hwmon.c
index f2a5af239c9569b23d3629accf2bae7327fa2678..f5d3cf86753f76cc683895d5521b25af3264fc86 100644
--- a/drivers/hwmon/xgene-hwmon.c
+++ b/drivers/hwmon/xgene-hwmon.c
@@ -768,6 +768,7 @@ static int xgene_hwmon_remove(struct platform_device *pdev)
 {
 	struct xgene_hwmon_dev *ctx = platform_get_drvdata(pdev);
 
+	cancel_work_sync(&ctx->workq);
 	hwmon_device_unregister(ctx->hwmon_dev);
 	kfifo_free(&ctx->async_msg_fifo);
 	if (acpi_disabled)
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 5b0a640eccf673c4178cb437d5f74a4976c2cbae..67b7ef45eb834f1b1df37a4a78b5e9bd8bd3af84 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1690,6 +1690,20 @@ void bond_lower_state_changed(struct slave *slave)
 	netdev_lower_state_changed(slave->dev, &info);
 }
 
+/* The bonding driver uses ether_setup() to convert a master bond device
+ * to ARPHRD_ETHER, that resets the target netdevice's flags so we always
+ * have to restore the IFF_MASTER flag, and only restore IFF_SLAVE and IFF_UP
+ * if they were set
+ */
+static void bond_ether_setup(struct net_device *bond_dev)
+{
+	unsigned int flags = bond_dev->flags & (IFF_SLAVE | IFF_UP);
+
+	ether_setup(bond_dev);
+	bond_dev->flags |= IFF_MASTER | flags;
+	bond_dev->priv_flags &= ~IFF_TX_SKB_SHARING;
+}
+
 /* enslave device <slave> to bond device <master> */
 int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
 		 struct netlink_ext_ack *extack)
@@ -1784,10 +1798,8 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
 
 			if (slave_dev->type != ARPHRD_ETHER)
 				bond_setup_by_slave(bond_dev, slave_dev);
-			else {
-				ether_setup(bond_dev);
-				bond_dev->priv_flags &= ~IFF_TX_SKB_SHARING;
-			}
+			else
+				bond_ether_setup(bond_dev);
 
 			call_netdevice_notifiers(NETDEV_POST_TYPE_CHANGE,
 						 bond_dev);
@@ -2174,9 +2186,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
 			eth_hw_addr_random(bond_dev);
 		if (bond_dev->type != ARPHRD_ETHER) {
 			dev_close(bond_dev);
-			ether_setup(bond_dev);
-			bond_dev->flags |= IFF_MASTER;
-			bond_dev->priv_flags &= ~IFF_TX_SKB_SHARING;
+			bond_ether_setup(bond_dev);
 		}
 	}
 
diff --git a/drivers/power/supply/da9150-charger.c b/drivers/power/supply/da9150-charger.c
index f9314cc0cd75ff19fcb7cc537116de40fb944414..6b987da586556e0acd38cfbe7aa766da931626d5 100644
--- a/drivers/power/supply/da9150-charger.c
+++ b/drivers/power/supply/da9150-charger.c
@@ -662,6 +662,7 @@ static int da9150_charger_remove(struct platform_device *pdev)
 
 	if (!IS_ERR_OR_NULL(charger->usb_phy))
 		usb_unregister_notifier(charger->usb_phy, &charger->otg_nb);
+	cancel_work_sync(&charger->otg_work);
 
 	power_supply_unregister(charger->battery);
 	power_supply_unregister(charger->usb);
diff --git a/fs/xfs/libxfs/xfs_alloc_btree.c b/fs/xfs/libxfs/xfs_alloc_btree.c
index a43e4c50e69b7ba9bd828e742125c2b75f4334d3..ef2b8ee87b8d3f291e361dbf19023e2ddf212dcb 100644
--- a/fs/xfs/libxfs/xfs_alloc_btree.c
+++ b/fs/xfs/libxfs/xfs_alloc_btree.c
@@ -90,7 +90,7 @@ xfs_allocbt_free_block(
 	xfs_agblock_t		bno;
 	int			error;
 
-	bno = xfs_daddr_to_agbno(cur->bc_mp, XFS_BUF_ADDR(bp));
+	bno = xfs_daddr_to_agbno(cur->bc_mp, xfs_buf_daddr(bp));
 	error = xfs_alloc_put_freelist(cur->bc_tp, agbp, NULL, bno, 1);
 	if (error)
 		return error;
diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c
index cc016776d21e1616cd7809a28d605a1350e85bab..6da91abb129bda152aa639cb16a447e14acddde2 100644
--- a/fs/xfs/libxfs/xfs_attr.c
+++ b/fs/xfs/libxfs/xfs_attr.c
@@ -1313,7 +1313,7 @@ xfs_attr_fillstate(xfs_da_state_t *state)
 	ASSERT((path->active >= 0) && (path->active < XFS_DA_NODE_MAXDEPTH));
 	for (blk = path->blk, level = 0; level < path->active; blk++, level++) {
 		if (blk->bp) {
-			blk->disk_blkno = XFS_BUF_ADDR(blk->bp);
+			blk->disk_blkno = xfs_buf_daddr(blk->bp);
 			blk->bp = NULL;
 		} else {
 			blk->disk_blkno = 0;
@@ -1328,7 +1328,7 @@ xfs_attr_fillstate(xfs_da_state_t *state)
 	ASSERT((path->active >= 0) && (path->active < XFS_DA_NODE_MAXDEPTH));
 	for (blk = path->blk, level = 0; level < path->active; blk++, level++) {
 		if (blk->bp) {
-			blk->disk_blkno = XFS_BUF_ADDR(blk->bp);
+			blk->disk_blkno = xfs_buf_daddr(blk->bp);
 			blk->bp = NULL;
 		} else {
 			blk->disk_blkno = 0;
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index ea5a9a93948cd56dca97358619857543d20b4c4c..243099a4f6470e16b8ab4bd52de9bf376e150702 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -239,7 +239,7 @@ xfs_bmap_get_bp(
 	for (i = 0; i < XFS_BTREE_MAXLEVELS; i++) {
 		if (!cur->bc_bufs[i])
 			break;
-		if (XFS_BUF_ADDR(cur->bc_bufs[i]) == bno)
+		if (xfs_buf_daddr(cur->bc_bufs[i]) == bno)
 			return cur->bc_bufs[i];
 	}
 
@@ -248,7 +248,7 @@ xfs_bmap_get_bp(
 		struct xfs_buf_log_item	*bip = (struct xfs_buf_log_item *)lip;
 
 		if (bip->bli_item.li_type == XFS_LI_BUF &&
-		    XFS_BUF_ADDR(bip->bli_buf) == bno)
+		    xfs_buf_daddr(bip->bli_buf) == bno)
 			return bip->bli_buf;
 	}
 
diff --git a/fs/xfs/libxfs/xfs_bmap_btree.c b/fs/xfs/libxfs/xfs_bmap_btree.c
index c71741e2857c85f26bfaeb7d096da1e28fe79d9e..b48b38c78b55dc6d4b9ce93fa65429e8278b1ecf 100644
--- a/fs/xfs/libxfs/xfs_bmap_btree.c
+++ b/fs/xfs/libxfs/xfs_bmap_btree.c
@@ -282,7 +282,7 @@ xfs_bmbt_free_block(
 	struct xfs_mount	*mp = cur->bc_mp;
 	struct xfs_inode	*ip = cur->bc_ino.ip;
 	struct xfs_trans	*tp = cur->bc_tp;
-	xfs_fsblock_t		fsbno = XFS_DADDR_TO_FSB(mp, XFS_BUF_ADDR(bp));
+	xfs_fsblock_t		fsbno = XFS_DADDR_TO_FSB(mp, xfs_buf_daddr(bp));
 	struct xfs_owner_info	oinfo;
 
 	xfs_rmap_ino_bmbt_owner(&oinfo, ip->i_ino, cur->bc_ino.whichfork);
diff --git a/fs/xfs/libxfs/xfs_btree.c b/fs/xfs/libxfs/xfs_btree.c
index 7c4d3fd47950408c2d08c28549d514c4ee34ab2e..748a21f52decef7da4c1296c2d0c0100ce74e970 100644
--- a/fs/xfs/libxfs/xfs_btree.c
+++ b/fs/xfs/libxfs/xfs_btree.c
@@ -50,6 +50,71 @@ xfs_btree_magic(
 	return magic;
 }
 
+/*
+ * These sibling pointer checks are optimised for null sibling pointers. This
+ * happens a lot, and we don't need to byte swap at runtime if the sibling
+ * pointer is NULL.
+ *
+ * These are explicitly marked at inline because the cost of calling them as
+ * functions instead of inlining them is about 36 bytes extra code per call site
+ * on x86-64. Yes, gcc-11 fails to inline them, and explicit inlining of these
+ * two sibling check functions reduces the compiled code size by over 300
+ * bytes.
+ */
+static inline xfs_failaddr_t
+xfs_btree_check_lblock_siblings(
+	struct xfs_mount	*mp,
+	struct xfs_btree_cur	*cur,
+	int			level,
+	xfs_fsblock_t		fsb,
+	__be64			dsibling)
+{
+	xfs_fsblock_t		sibling;
+
+	if (dsibling == cpu_to_be64(NULLFSBLOCK))
+		return NULL;
+
+	sibling = be64_to_cpu(dsibling);
+	if (sibling == fsb)
+		return __this_address;
+	if (level >= 0) {
+		if (!xfs_btree_check_lptr(cur, sibling, level + 1))
+			return __this_address;
+	} else {
+		if (!xfs_verify_fsbno(mp, sibling))
+			return __this_address;
+	}
+
+	return NULL;
+}
+
+static inline xfs_failaddr_t
+xfs_btree_check_sblock_siblings(
+	struct xfs_mount	*mp,
+	struct xfs_btree_cur	*cur,
+	int			level,
+	xfs_agnumber_t		agno,
+	xfs_agblock_t		agbno,
+	__be32			dsibling)
+{
+	xfs_agblock_t		sibling;
+
+	if (dsibling == cpu_to_be32(NULLAGBLOCK))
+		return NULL;
+
+	sibling = be32_to_cpu(dsibling);
+	if (sibling == agbno)
+		return __this_address;
+	if (level >= 0) {
+		if (!xfs_btree_check_sptr(cur, sibling, level + 1))
+			return __this_address;
+	} else {
+		if (!xfs_verify_agbno(mp, agno, sibling))
+			return __this_address;
+	}
+	return NULL;
+}
+
 /*
  * Check a long btree block header.  Return the address of the failing check,
  * or NULL if everything is ok.
@@ -64,6 +129,8 @@ __xfs_btree_check_lblock(
 	struct xfs_mount	*mp = cur->bc_mp;
 	xfs_btnum_t		btnum = cur->bc_btnum;
 	int			crc = xfs_sb_version_hascrc(&mp->m_sb);
+	xfs_failaddr_t		fa;
+	xfs_fsblock_t		fsb = NULLFSBLOCK;
 
 	if (crc) {
 		if (!uuid_equal(&block->bb_u.l.bb_uuid, &mp->m_sb.sb_meta_uuid))
@@ -82,16 +149,16 @@ __xfs_btree_check_lblock(
 	if (be16_to_cpu(block->bb_numrecs) >
 	    cur->bc_ops->get_maxrecs(cur, level))
 		return __this_address;
-	if (block->bb_u.l.bb_leftsib != cpu_to_be64(NULLFSBLOCK) &&
-	    !xfs_btree_check_lptr(cur, be64_to_cpu(block->bb_u.l.bb_leftsib),
-			level + 1))
-		return __this_address;
-	if (block->bb_u.l.bb_rightsib != cpu_to_be64(NULLFSBLOCK) &&
-	    !xfs_btree_check_lptr(cur, be64_to_cpu(block->bb_u.l.bb_rightsib),
-			level + 1))
-		return __this_address;
 
-	return NULL;
+	if (bp)
+		fsb = XFS_DADDR_TO_FSB(mp, xfs_buf_daddr(bp));
+
+	fa = xfs_btree_check_lblock_siblings(mp, cur, level, fsb,
+			block->bb_u.l.bb_leftsib);
+	if (!fa)
+		fa = xfs_btree_check_lblock_siblings(mp, cur, level, fsb,
+				block->bb_u.l.bb_rightsib);
+	return fa;
 }
 
 /* Check a long btree block header. */
@@ -129,6 +196,9 @@ __xfs_btree_check_sblock(
 	struct xfs_mount	*mp = cur->bc_mp;
 	xfs_btnum_t		btnum = cur->bc_btnum;
 	int			crc = xfs_sb_version_hascrc(&mp->m_sb);
+	xfs_failaddr_t		fa;
+	xfs_agblock_t		agbno = NULLAGBLOCK;
+	xfs_agnumber_t		agno = NULLAGNUMBER;
 
 	if (crc) {
 		if (!uuid_equal(&block->bb_u.s.bb_uuid, &mp->m_sb.sb_meta_uuid))
@@ -145,16 +215,18 @@ __xfs_btree_check_sblock(
 	if (be16_to_cpu(block->bb_numrecs) >
 	    cur->bc_ops->get_maxrecs(cur, level))
 		return __this_address;
-	if (block->bb_u.s.bb_leftsib != cpu_to_be32(NULLAGBLOCK) &&
-	    !xfs_btree_check_sptr(cur, be32_to_cpu(block->bb_u.s.bb_leftsib),
-			level + 1))
-		return __this_address;
-	if (block->bb_u.s.bb_rightsib != cpu_to_be32(NULLAGBLOCK) &&
-	    !xfs_btree_check_sptr(cur, be32_to_cpu(block->bb_u.s.bb_rightsib),
-			level + 1))
-		return __this_address;
 
-	return NULL;
+	if (bp) {
+		agbno = xfs_daddr_to_agbno(mp, xfs_buf_daddr(bp));
+		agno = xfs_daddr_to_agno(mp, xfs_buf_daddr(bp));
+	}
+
+	fa = xfs_btree_check_sblock_siblings(mp, cur, level, agno, agbno,
+			block->bb_u.s.bb_leftsib);
+	if (!fa)
+		fa = xfs_btree_check_sblock_siblings(mp, cur, level, agno,
+				 agbno, block->bb_u.s.bb_rightsib);
+	return fa;
 }
 
 /* Check a short btree block header. */
@@ -423,7 +495,7 @@ xfs_btree_dup_cursor(
 		bp = cur->bc_bufs[i];
 		if (bp) {
 			error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp,
-						   XFS_BUF_ADDR(bp), mp->m_bsize,
+						   xfs_buf_daddr(bp), mp->m_bsize,
 						   0, &bp,
 						   cur->bc_ops->buf_ops);
 			if (error) {
@@ -1195,10 +1267,10 @@ xfs_btree_buf_to_ptr(
 {
 	if (cur->bc_flags & XFS_BTREE_LONG_PTRS)
 		ptr->l = cpu_to_be64(XFS_DADDR_TO_FSB(cur->bc_mp,
-					XFS_BUF_ADDR(bp)));
+					xfs_buf_daddr(bp)));
 	else {
 		ptr->s = cpu_to_be32(xfs_daddr_to_agbno(cur->bc_mp,
-					XFS_BUF_ADDR(bp)));
+					xfs_buf_daddr(bp)));
 	}
 }
 
@@ -1742,7 +1814,7 @@ xfs_btree_lookup_get_block(
 	error = xfs_btree_ptr_to_daddr(cur, pp, &daddr);
 	if (error)
 		return error;
-	if (bp && XFS_BUF_ADDR(bp) == daddr) {
+	if (bp && xfs_buf_daddr(bp) == daddr) {
 		*blkp = XFS_BUF_TO_BLOCK(bp);
 		return 0;
 	}
@@ -3204,7 +3276,7 @@ xfs_btree_insrec(
 	struct xfs_btree_block	*block;	/* btree block */
 	struct xfs_buf		*bp;	/* buffer for block */
 	union xfs_btree_ptr	nptr;	/* new block ptr */
-	struct xfs_btree_cur	*ncur;	/* new btree cursor */
+	struct xfs_btree_cur	*ncur = NULL;	/* new btree cursor */
 	union xfs_btree_key	nkey;	/* new block key */
 	union xfs_btree_key	*lkey;
 	int			optr;	/* old key/record index */
@@ -3284,7 +3356,7 @@ xfs_btree_insrec(
 #ifdef DEBUG
 	error = xfs_btree_check_block(cur, block, level, bp);
 	if (error)
-		return error;
+		goto error0;
 #endif
 
 	/*
@@ -3304,7 +3376,7 @@ xfs_btree_insrec(
 		for (i = numrecs - ptr; i >= 0; i--) {
 			error = xfs_btree_debug_check_ptr(cur, pp, i, level);
 			if (error)
-				return error;
+				goto error0;
 		}
 
 		xfs_btree_shift_keys(cur, kp, 1, numrecs - ptr + 1);
@@ -3389,6 +3461,8 @@ xfs_btree_insrec(
 	return 0;
 
 error0:
+	if (ncur)
+		xfs_btree_del_cursor(ncur, error);
 	return error;
 }
 
@@ -4281,6 +4355,21 @@ xfs_btree_visit_block(
 	if (xfs_btree_ptr_is_null(cur, &rptr))
 		return -ENOENT;
 
+	/*
+	 * We only visit blocks once in this walk, so we have to avoid the
+	 * internal xfs_btree_lookup_get_block() optimisation where it will
+	 * return the same block without checking if the right sibling points
+	 * back to us and creates a cyclic reference in the btree.
+	 */
+	if (cur->bc_flags & XFS_BTREE_LONG_PTRS) {
+		if (be64_to_cpu(rptr.l) == XFS_DADDR_TO_FSB(cur->bc_mp,
+							xfs_buf_daddr(bp)))
+			return -EFSCORRUPTED;
+	} else {
+		if (be32_to_cpu(rptr.s) == xfs_daddr_to_agbno(cur->bc_mp,
+							xfs_buf_daddr(bp)))
+			return -EFSCORRUPTED;
+	}
 	return xfs_btree_lookup_get_block(cur, level, &rptr, &block);
 }
 
@@ -4455,20 +4544,21 @@ xfs_btree_lblock_verify(
 {
 	struct xfs_mount	*mp = bp->b_mount;
 	struct xfs_btree_block	*block = XFS_BUF_TO_BLOCK(bp);
+	xfs_fsblock_t		fsb;
+	xfs_failaddr_t		fa;
 
 	/* numrecs verification */
 	if (be16_to_cpu(block->bb_numrecs) > max_recs)
 		return __this_address;
 
 	/* sibling pointer verification */
-	if (block->bb_u.l.bb_leftsib != cpu_to_be64(NULLFSBLOCK) &&
-	    !xfs_verify_fsbno(mp, be64_to_cpu(block->bb_u.l.bb_leftsib)))
-		return __this_address;
-	if (block->bb_u.l.bb_rightsib != cpu_to_be64(NULLFSBLOCK) &&
-	    !xfs_verify_fsbno(mp, be64_to_cpu(block->bb_u.l.bb_rightsib)))
-		return __this_address;
-
-	return NULL;
+	fsb = XFS_DADDR_TO_FSB(mp, xfs_buf_daddr(bp));
+	fa = xfs_btree_check_lblock_siblings(mp, NULL, -1, fsb,
+			block->bb_u.l.bb_leftsib);
+	if (!fa)
+		fa = xfs_btree_check_lblock_siblings(mp, NULL, -1, fsb,
+				block->bb_u.l.bb_rightsib);
+	return fa;
 }
 
 /**
@@ -4509,22 +4599,23 @@ xfs_btree_sblock_verify(
 {
 	struct xfs_mount	*mp = bp->b_mount;
 	struct xfs_btree_block	*block = XFS_BUF_TO_BLOCK(bp);
-	xfs_agblock_t		agno;
+	xfs_agnumber_t		agno;
+	xfs_agblock_t		agbno;
+	xfs_failaddr_t		fa;
 
 	/* numrecs verification */
 	if (be16_to_cpu(block->bb_numrecs) > max_recs)
 		return __this_address;
 
 	/* sibling pointer verification */
-	agno = xfs_daddr_to_agno(mp, XFS_BUF_ADDR(bp));
-	if (block->bb_u.s.bb_leftsib != cpu_to_be32(NULLAGBLOCK) &&
-	    !xfs_verify_agbno(mp, agno, be32_to_cpu(block->bb_u.s.bb_leftsib)))
-		return __this_address;
-	if (block->bb_u.s.bb_rightsib != cpu_to_be32(NULLAGBLOCK) &&
-	    !xfs_verify_agbno(mp, agno, be32_to_cpu(block->bb_u.s.bb_rightsib)))
-		return __this_address;
-
-	return NULL;
+	agno = xfs_daddr_to_agno(mp, xfs_buf_daddr(bp));
+	agbno = xfs_daddr_to_agbno(mp, xfs_buf_daddr(bp));
+	fa = xfs_btree_check_sblock_siblings(mp, NULL, -1, agno, agbno,
+			block->bb_u.s.bb_leftsib);
+	if (!fa)
+		fa = xfs_btree_check_sblock_siblings(mp, NULL, -1, agno, agbno,
+				block->bb_u.s.bb_rightsib);
+	return fa;
 }
 
 /*
diff --git a/fs/xfs/libxfs/xfs_ialloc_btree.c b/fs/xfs/libxfs/xfs_ialloc_btree.c
index cc919a2ee870f09c00e579eeae95bccb98338321..5a0e4d70f0b49ca624b35c48bc52605848178059 100644
--- a/fs/xfs/libxfs/xfs_ialloc_btree.c
+++ b/fs/xfs/libxfs/xfs_ialloc_btree.c
@@ -156,7 +156,7 @@ __xfs_inobt_free_block(
 {
 	xfs_inobt_mod_blockcount(cur, -1);
 	return xfs_free_extent(cur->bc_tp,
-			XFS_DADDR_TO_FSB(cur->bc_mp, XFS_BUF_ADDR(bp)), 1,
+			XFS_DADDR_TO_FSB(cur->bc_mp, xfs_buf_daddr(bp)), 1,
 			&XFS_RMAP_OINFO_INOBT, resv);
 }
 
diff --git a/fs/xfs/libxfs/xfs_inode_buf.c b/fs/xfs/libxfs/xfs_inode_buf.c
index 3e0f5741d2d37f2dca5e79f091efc9b48a05a0b5..4b247577fdc6b1a505141ea8723226c140295cdb 100644
--- a/fs/xfs/libxfs/xfs_inode_buf.c
+++ b/fs/xfs/libxfs/xfs_inode_buf.c
@@ -48,7 +48,7 @@ xfs_inode_buf_verify(
 	/*
 	 * Validate the magic number and version of every inode in the buffer
 	 */
-	agno = xfs_daddr_to_agno(mp, XFS_BUF_ADDR(bp));
+	agno = xfs_daddr_to_agno(mp, xfs_buf_daddr(bp));
 	ni = XFS_BB_TO_FSB(mp, bp->b_length) * mp->m_sb.sb_inopblock;
 	for (i = 0; i < ni; i++) {
 		int		di_ok;
diff --git a/fs/xfs/libxfs/xfs_refcount_btree.c b/fs/xfs/libxfs/xfs_refcount_btree.c
index a6ac60ae94216589f0afe7a78a86ac24e82863ae..b2e0407c00685b66db33e752b08ba7cae784adba 100644
--- a/fs/xfs/libxfs/xfs_refcount_btree.c
+++ b/fs/xfs/libxfs/xfs_refcount_btree.c
@@ -102,7 +102,7 @@ xfs_refcountbt_free_block(
 	struct xfs_mount	*mp = cur->bc_mp;
 	struct xfs_buf		*agbp = cur->bc_ag.agbp;
 	struct xfs_agf		*agf = agbp->b_addr;
-	xfs_fsblock_t		fsbno = XFS_DADDR_TO_FSB(mp, XFS_BUF_ADDR(bp));
+	xfs_fsblock_t		fsbno = XFS_DADDR_TO_FSB(mp, xfs_buf_daddr(bp));
 	int			error;
 
 	trace_xfs_refcountbt_free_block(cur->bc_mp, cur->bc_ag.agno,
diff --git a/fs/xfs/libxfs/xfs_rmap_btree.c b/fs/xfs/libxfs/xfs_rmap_btree.c
index 9f5bcbd834c392f0abf617e3a50466225cb2cebf..ab06af29d9db2a45a3a88596abb2331e1e26893f 100644
--- a/fs/xfs/libxfs/xfs_rmap_btree.c
+++ b/fs/xfs/libxfs/xfs_rmap_btree.c
@@ -124,7 +124,7 @@ xfs_rmapbt_free_block(
 	xfs_agblock_t		bno;
 	int			error;
 
-	bno = xfs_daddr_to_agbno(cur->bc_mp, XFS_BUF_ADDR(bp));
+	bno = xfs_daddr_to_agbno(cur->bc_mp, xfs_buf_daddr(bp));
 	trace_xfs_rmapbt_free_block(cur->bc_mp, cur->bc_ag.agno,
 			bno, 1);
 	be32_add_cpu(&agf->agf_rmap_blocks, -1);
diff --git a/fs/xfs/libxfs/xfs_sb.c b/fs/xfs/libxfs/xfs_sb.c
index 1296cff23a3b30793773371c9efb89efc7ad8cd2..836bbcdc88bdce10c004b7693671098686ea8a11 100644
--- a/fs/xfs/libxfs/xfs_sb.c
+++ b/fs/xfs/libxfs/xfs_sb.c
@@ -156,7 +156,7 @@ xfs_validate_sb_write(
 	 * secondary superblocks, so allow this usage to continue because
 	 * we never read counters from such superblocks.
 	 */
-	if (XFS_BUF_ADDR(bp) == XFS_SB_DADDR && !sbp->sb_inprogress &&
+	if (xfs_buf_daddr(bp) == XFS_SB_DADDR && !sbp->sb_inprogress &&
 	    (sbp->sb_fdblocks > sbp->sb_dblocks ||
 	     !xfs_verify_icount(mp, sbp->sb_icount) ||
 	     sbp->sb_ifree > sbp->sb_icount)) {
@@ -382,17 +382,6 @@ xfs_validate_sb_common(
 		return -EFSCORRUPTED;
 	}
 
-	/*
-	 * Until this is fixed only page-sized or smaller data blocks work.
-	 */
-	if (unlikely(sbp->sb_blocksize > PAGE_SIZE)) {
-		xfs_warn(mp,
-		"File system with blocksize %d bytes. "
-		"Only pagesize (%ld) or less will currently work.",
-				sbp->sb_blocksize, PAGE_SIZE);
-		return -ENOSYS;
-	}
-
 	/*
 	 * Currently only very few inode sizes are supported.
 	 */
@@ -408,22 +397,6 @@ xfs_validate_sb_common(
 		return -ENOSYS;
 	}
 
-	if (xfs_sb_validate_fsb_count(sbp, sbp->sb_dblocks) ||
-	    xfs_sb_validate_fsb_count(sbp, sbp->sb_rblocks)) {
-		xfs_warn(mp,
-		"file system too large to be mounted on this system.");
-		return -EFBIG;
-	}
-
-	/*
-	 * Don't touch the filesystem if a user tool thinks it owns the primary
-	 * superblock.  mkfs doesn't clear the flag from secondary supers, so
-	 * we don't check them at all.
-	 */
-	if (XFS_BUF_ADDR(bp) == XFS_SB_DADDR && sbp->sb_inprogress) {
-		xfs_warn(mp, "Offline file system operation in progress!");
-		return -EFSCORRUPTED;
-	}
 	return 0;
 }
 
diff --git a/fs/xfs/scrub/btree.c b/fs/xfs/scrub/btree.c
index 043984245a6d3cee5c22209139f92f7f050af4c3..5c962b9d80e0bc085b9380afd9921919334a93ac 100644
--- a/fs/xfs/scrub/btree.c
+++ b/fs/xfs/scrub/btree.c
@@ -435,12 +435,12 @@ xchk_btree_check_owner(
 		if (!co)
 			return -ENOMEM;
 		co->level = level;
-		co->daddr = XFS_BUF_ADDR(bp);
+		co->daddr = xfs_buf_daddr(bp);
 		list_add_tail(&co->list, &bs->to_check);
 		return 0;
 	}
 
-	return xchk_btree_check_block_owner(bs, level, XFS_BUF_ADDR(bp));
+	return xchk_btree_check_block_owner(bs, level, xfs_buf_daddr(bp));
 }
 
 /*
diff --git a/fs/xfs/xfs_attr_inactive.c b/fs/xfs/xfs_attr_inactive.c
index 0be9a3567c957852d80802f3e6eb2fad57b54126..d9c7ff1469c845de7e8267e9db3571fd67089e00 100644
--- a/fs/xfs/xfs_attr_inactive.c
+++ b/fs/xfs/xfs_attr_inactive.c
@@ -178,7 +178,7 @@ xfs_attr3_node_inactive(
 			return error;
 
 		/* save for re-read later */
-		child_blkno = XFS_BUF_ADDR(child_bp);
+		child_blkno = xfs_buf_daddr(child_bp);
 
 		/*
 		 * Invalidate the subtree, however we have to.
diff --git a/fs/xfs/xfs_bio_io.c b/fs/xfs/xfs_bio_io.c
index b20a9b639acb35a0d8314735710426701edb75bd..e2148f2d5d6bc048ebc666fc6ada98fb13fe5f06 100644
--- a/fs/xfs/xfs_bio_io.c
+++ b/fs/xfs/xfs_bio_io.c
@@ -9,41 +9,6 @@ static inline unsigned int bio_max_vecs(unsigned int count)
 	return min_t(unsigned, howmany(count, PAGE_SIZE), BIO_MAX_PAGES);
 }
 
-static void
-xfs_flush_bdev_async_endio(
-	struct bio	*bio)
-{
-	complete(bio->bi_private);
-}
-
-/*
- * Submit a request for an async cache flush to run. If the request queue does
- * not require flush operations, just skip it altogether. If the caller needs
- * to wait for the flush completion at a later point in time, they must supply a
- * valid completion. This will be signalled when the flush completes.  The
- * caller never sees the bio that is issued here.
- */
-void
-xfs_flush_bdev_async(
-	struct bio		*bio,
-	struct block_device	*bdev,
-	struct completion	*done)
-{
-	struct request_queue	*q = bdev->bd_disk->queue;
-
-	if (!test_bit(QUEUE_FLAG_WC, &q->queue_flags)) {
-		complete(done);
-		return;
-	}
-
-	bio_init(bio, NULL, 0);
-	bio_set_dev(bio, bdev);
-	bio->bi_opf = REQ_OP_WRITE | REQ_PREFLUSH | REQ_SYNC;
-	bio->bi_private = done;
-	bio->bi_end_io = xfs_flush_bdev_async_endio;
-
-	submit_bio(bio);
-}
 int
 xfs_rw_bdev(
 	struct block_device	*bdev,
diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c
index 4cf07ffd9edf54661c8145f68db7be259edc406e..0bdf1811db159d3413944f0a36785996cacce462 100644
--- a/fs/xfs/xfs_buf.c
+++ b/fs/xfs/xfs_buf.c
@@ -1402,7 +1402,7 @@ xfs_buf_ioerror_alert(
 {
 	xfs_buf_alert_ratelimited(bp, "XFS: metadata IO error",
 		"metadata I/O error in \"%pS\" at daddr 0x%llx len %d error %d",
-				  func, (uint64_t)XFS_BUF_ADDR(bp),
+				  func, (uint64_t)xfs_buf_daddr(bp),
 				  bp->b_length, -bp->b_error);
 }
 
diff --git a/fs/xfs/xfs_buf.h b/fs/xfs/xfs_buf.h
index 6ab044cea75dd5a23508af45cf8d35d1abb9ca55..200793275c36405207b6561a0f4592c12d8f41ad 100644
--- a/fs/xfs/xfs_buf.h
+++ b/fs/xfs/xfs_buf.h
@@ -305,9 +305,13 @@ extern void xfs_buf_terminate(void);
  * In future, uncached buffers will pass the block number directly to the io
  * request function and hence these macros will go away at that point.
  */
-#define XFS_BUF_ADDR(bp)		((bp)->b_maps[0].bm_bn)
 #define XFS_BUF_SET_ADDR(bp, bno)	((bp)->b_maps[0].bm_bn = (xfs_daddr_t)(bno))
 
+static inline xfs_daddr_t xfs_buf_daddr(struct xfs_buf *bp)
+{
+	return bp->b_maps[0].bm_bn;
+}
+
 void xfs_buf_set_ref(struct xfs_buf *bp, int lru_ref);
 
 /*
diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c
index 4f09e6991e4ec6d07862ffcc5e987ea6efb9b1e1..318330432297c39daa7a0206d35a4ff0965e8192 100644
--- a/fs/xfs/xfs_icache.c
+++ b/fs/xfs/xfs_icache.c
@@ -447,7 +447,7 @@ xfs_inodegc_queue_all(
 	for_each_online_cpu(cpu) {
 		gc = per_cpu_ptr(mp->m_inodegc, cpu);
 		if (!llist_empty(&gc->list))
-			queue_work_on(cpu, mp->m_inodegc_wq, &gc->work);
+			mod_delayed_work_on(cpu, mp->m_inodegc_wq, &gc->work, 0);
 	}
 }
 
@@ -1874,8 +1874,8 @@ void
 xfs_inodegc_worker(
 	struct work_struct	*work)
 {
-	struct xfs_inodegc	*gc = container_of(work, struct xfs_inodegc,
-							work);
+	struct xfs_inodegc	*gc = container_of(to_delayed_work(work),
+						struct xfs_inodegc, work);
 	struct llist_node	*node = llist_del_all(&gc->list);
 	struct xfs_inode	*ip, *n;
 	unsigned int		nofs_flag;
@@ -1905,28 +1905,30 @@ xfs_inodegc_worker(
 }
 
 /*
- * Force all currently queued inode inactivation work to run immediately, and
- * wait for the work to finish. Two pass - queue all the work first pass, wait
- * for it in a second pass.
+ * Expedite all pending inodegc work to run immediately. This does not wait for
+ * completion of the work.
  */
 void
-xfs_inodegc_flush(
+xfs_inodegc_push(
 	struct xfs_mount	*mp)
 {
-	struct xfs_inodegc	*gc;
-	int			cpu;
-
 	if (!xfs_is_inodegc_enabled(mp))
 		return;
-
-	trace_xfs_inodegc_flush(mp, __return_address);
-
+	trace_xfs_inodegc_push(mp, __return_address);
 	xfs_inodegc_queue_all(mp);
+}
 
-	for_each_online_cpu(cpu) {
-		gc = per_cpu_ptr(mp->m_inodegc, cpu);
-		flush_work(&gc->work);
-	}
+/*
+ * Force all currently queued inode inactivation work to run immediately and
+ * wait for the work to finish.
+ */
+void
+xfs_inodegc_flush(
+	struct xfs_mount	*mp)
+{
+	xfs_inodegc_push(mp);
+	trace_xfs_inodegc_flush(mp, __return_address);
+	flush_workqueue(mp->m_inodegc_wq);
 }
 
 /*
@@ -1937,18 +1939,12 @@ void
 xfs_inodegc_stop(
 	struct xfs_mount	*mp)
 {
-	struct xfs_inodegc	*gc;
-	int			cpu;
-
 	if (!xfs_clear_inodegc_enabled(mp))
 		return;
 
 	xfs_inodegc_queue_all(mp);
+	drain_workqueue(mp->m_inodegc_wq);
 
-	for_each_online_cpu(cpu) {
-		gc = per_cpu_ptr(mp->m_inodegc, cpu);
-		cancel_work_sync(&gc->work);
-	}
 	trace_xfs_inodegc_stop(mp, __return_address);
 }
 
@@ -2068,6 +2064,7 @@ xfs_inodegc_queue(
 	struct xfs_inodegc	*gc;
 	int			items;
 	unsigned int		shrinker_hits;
+	unsigned long		queue_delay = 1;
 
 	trace_xfs_inode_set_need_inactive(ip);
 	spin_lock(&ip->i_flags_lock);
@@ -2079,19 +2076,26 @@ xfs_inodegc_queue(
 	items = READ_ONCE(gc->items);
 	WRITE_ONCE(gc->items, items + 1);
 	shrinker_hits = READ_ONCE(gc->shrinker_hits);
-	put_cpu_ptr(gc);
 
-	if (!xfs_is_inodegc_enabled(mp))
+	/*
+	 * We queue the work while holding the current CPU so that the work
+	 * is scheduled to run on this CPU.
+	 */
+	if (!xfs_is_inodegc_enabled(mp)) {
+		put_cpu_ptr(gc);
 		return;
-
-	if (xfs_inodegc_want_queue_work(ip, items)) {
-		trace_xfs_inodegc_queue(mp, __return_address);
-		queue_work(mp->m_inodegc_wq, &gc->work);
 	}
 
+	if (xfs_inodegc_want_queue_work(ip, items))
+		queue_delay = 0;
+
+	trace_xfs_inodegc_queue(mp, __return_address);
+	mod_delayed_work(mp->m_inodegc_wq, &gc->work, queue_delay);
+	put_cpu_ptr(gc);
+
 	if (xfs_inodegc_want_flush_work(ip, items, shrinker_hits)) {
 		trace_xfs_inodegc_throttle(mp, __return_address);
-		flush_work(&gc->work);
+		flush_delayed_work(&gc->work);
 	}
 }
 
@@ -2108,7 +2112,7 @@ xfs_inodegc_cpu_dead(
 	unsigned int		count = 0;
 
 	dead_gc = per_cpu_ptr(mp->m_inodegc, dead_cpu);
-	cancel_work_sync(&dead_gc->work);
+	cancel_delayed_work_sync(&dead_gc->work);
 
 	if (llist_empty(&dead_gc->list))
 		return;
@@ -2127,12 +2131,12 @@ xfs_inodegc_cpu_dead(
 	llist_add_batch(first, last, &gc->list);
 	count += READ_ONCE(gc->items);
 	WRITE_ONCE(gc->items, count);
-	put_cpu_ptr(gc);
 
 	if (xfs_is_inodegc_enabled(mp)) {
 		trace_xfs_inodegc_queue(mp, __return_address);
-		queue_work(mp->m_inodegc_wq, &gc->work);
+		mod_delayed_work(mp->m_inodegc_wq, &gc->work, 0);
 	}
+	put_cpu_ptr(gc);
 }
 
 /*
@@ -2227,7 +2231,7 @@ xfs_inodegc_shrinker_scan(
 			unsigned int	h = READ_ONCE(gc->shrinker_hits);
 
 			WRITE_ONCE(gc->shrinker_hits, h + 1);
-			queue_work_on(cpu, mp->m_inodegc_wq, &gc->work);
+			mod_delayed_work_on(cpu, mp->m_inodegc_wq, &gc->work, 0);
 			no_items = false;
 		}
 	}
diff --git a/fs/xfs/xfs_icache.h b/fs/xfs/xfs_icache.h
index 2e4cfddf8b8ed8faeb49bd5c54e0c501fb2b4b8c..6cd180721659b28f9aa122f8f8bc03296ac92b3e 100644
--- a/fs/xfs/xfs_icache.h
+++ b/fs/xfs/xfs_icache.h
@@ -76,6 +76,7 @@ void xfs_blockgc_stop(struct xfs_mount *mp);
 void xfs_blockgc_start(struct xfs_mount *mp);
 
 void xfs_inodegc_worker(struct work_struct *work);
+void xfs_inodegc_push(struct xfs_mount *mp);
 void xfs_inodegc_flush(struct xfs_mount *mp);
 void xfs_inodegc_stop(struct xfs_mount *mp);
 void xfs_inodegc_start(struct xfs_mount *mp);
diff --git a/fs/xfs/xfs_linux.h b/fs/xfs/xfs_linux.h
index 953d98bc483258c48ecac91ca94958a0fcf31dab..af6be9b9ccdf81d806b9e6ed4e37e773d1896051 100644
--- a/fs/xfs/xfs_linux.h
+++ b/fs/xfs/xfs_linux.h
@@ -196,8 +196,6 @@ static inline uint64_t howmany_64(uint64_t x, uint32_t y)
 
 int xfs_rw_bdev(struct block_device *bdev, sector_t sector, unsigned int count,
 		char *data, unsigned int op);
-void xfs_flush_bdev_async(struct bio *bio, struct block_device *bdev,
-		struct completion *done);
 
 #define ASSERT_ALWAYS(expr)	\
 	(likely(expr) ? (void)0 : assfail(NULL, #expr, __FILE__, __LINE__))
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index 7bf94b1d3dbd06abaf1c8ec74a6c2dd6423bdb8c..6e70143176fb2ac0fcc3c8484801f108dfc77bd6 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -75,13 +75,12 @@ xlog_verify_iclog(
 STATIC void
 xlog_verify_tail_lsn(
 	struct xlog		*log,
-	struct xlog_in_core	*iclog,
-	xfs_lsn_t		tail_lsn);
+	struct xlog_in_core	*iclog);
 #else
 #define xlog_verify_dest_ptr(a,b)
 #define xlog_verify_grant_tail(a)
 #define xlog_verify_iclog(a,b,c)
-#define xlog_verify_tail_lsn(a,b,c)
+#define xlog_verify_tail_lsn(a,b)
 #endif
 
 STATIC int
@@ -523,17 +522,28 @@ xlog_state_shutdown_callbacks(
 
 /*
  * Flush iclog to disk if this is the last reference to the given iclog and the
- * it is in the WANT_SYNC state.  If the caller passes in a non-zero
- * @old_tail_lsn and the current log tail does not match, there may be metadata
- * on disk that must be persisted before this iclog is written.  To satisfy that
- * requirement, set the XLOG_ICL_NEED_FLUSH flag as a condition for writing this
- * iclog with the new log tail value.
+ * it is in the WANT_SYNC state.
+ *
+ * If XLOG_ICL_NEED_FUA is already set on the iclog, we need to ensure that the
+ * log tail is updated correctly. NEED_FUA indicates that the iclog will be
+ * written to stable storage, and implies that a commit record is contained
+ * within the iclog. We need to ensure that the log tail does not move beyond
+ * the tail that the first commit record in the iclog ordered against, otherwise
+ * correct recovery of that checkpoint becomes dependent on future operations
+ * performed on this iclog.
+ *
+ * Hence if NEED_FUA is set and the current iclog tail lsn is empty, write the
+ * current tail into iclog. Once the iclog tail is set, future operations must
+ * not modify it, otherwise they potentially violate ordering constraints for
+ * the checkpoint commit that wrote the initial tail lsn value. The tail lsn in
+ * the iclog will get zeroed on activation of the iclog after sync, so we
+ * always capture the tail lsn on the iclog on the first NEED_FUA release
+ * regardless of the number of active reference counts on this iclog.
  */
 int
 xlog_state_release_iclog(
 	struct xlog		*log,
-	struct xlog_in_core	*iclog,
-	xfs_lsn_t		old_tail_lsn)
+	struct xlog_in_core	*iclog)
 {
 	xfs_lsn_t		tail_lsn;
 	bool			last_ref;
@@ -544,14 +554,14 @@ xlog_state_release_iclog(
 	/*
 	 * Grabbing the current log tail needs to be atomic w.r.t. the writing
 	 * of the tail LSN into the iclog so we guarantee that the log tail does
-	 * not move between deciding if a cache flush is required and writing
-	 * the LSN into the iclog below.
+	 * not move between the first time we know that the iclog needs to be
+	 * made stable and when we eventually submit it.
 	 */
-	if (old_tail_lsn || iclog->ic_state == XLOG_STATE_WANT_SYNC) {
+	if ((iclog->ic_state == XLOG_STATE_WANT_SYNC ||
+	     (iclog->ic_flags & XLOG_ICL_NEED_FUA)) &&
+	    !iclog->ic_header.h_tail_lsn) {
 		tail_lsn = xlog_assign_tail_lsn(log->l_mp);
-
-		if (old_tail_lsn && tail_lsn != old_tail_lsn)
-			iclog->ic_flags |= XLOG_ICL_NEED_FLUSH;
+		iclog->ic_header.h_tail_lsn = cpu_to_be64(tail_lsn);
 	}
 
 	last_ref = atomic_dec_and_test(&iclog->ic_refcnt);
@@ -576,8 +586,7 @@ xlog_state_release_iclog(
 	}
 
 	iclog->ic_state = XLOG_STATE_SYNCING;
-	iclog->ic_header.h_tail_lsn = cpu_to_be64(tail_lsn);
-	xlog_verify_tail_lsn(log, iclog, tail_lsn);
+	xlog_verify_tail_lsn(log, iclog);
 	trace_xlog_iclog_syncing(iclog, _RET_IP_);
 
 	spin_unlock(&log->l_icloglock);
@@ -845,7 +854,7 @@ xlog_force_iclog(
 	iclog->ic_flags |= XLOG_ICL_NEED_FLUSH | XLOG_ICL_NEED_FUA;
 	if (iclog->ic_state == XLOG_STATE_ACTIVE)
 		xlog_state_switch_iclogs(iclog->ic_log, iclog, 0);
-	return xlog_state_release_iclog(iclog->ic_log, iclog, 0);
+	return xlog_state_release_iclog(iclog->ic_log, iclog);
 }
 
 /*
@@ -2299,7 +2308,7 @@ xlog_write_copy_finish(
 		ASSERT(iclog->ic_state == XLOG_STATE_WANT_SYNC ||
 			xlog_is_shutdown(log));
 release_iclog:
-	error = xlog_state_release_iclog(log, iclog, 0);
+	error = xlog_state_release_iclog(log, iclog);
 	spin_unlock(&log->l_icloglock);
 	return error;
 }
@@ -2516,7 +2525,7 @@ xlog_write(
 
 	spin_lock(&log->l_icloglock);
 	xlog_state_finish_copy(log, iclog, record_cnt, data_cnt);
-	error = xlog_state_release_iclog(log, iclog, 0);
+	error = xlog_state_release_iclog(log, iclog);
 	spin_unlock(&log->l_icloglock);
 
 	return error;
@@ -2553,6 +2562,7 @@ xlog_state_activate_iclog(
 	memset(iclog->ic_header.h_cycle_data, 0,
 		sizeof(iclog->ic_header.h_cycle_data));
 	iclog->ic_header.h_lsn = 0;
+	iclog->ic_header.h_tail_lsn = 0;
 }
 
 /*
@@ -2939,7 +2949,7 @@ xlog_state_get_iclog_space(
 		 * reference to the iclog.
 		 */
 		if (!atomic_add_unless(&iclog->ic_refcnt, -1, 1))
-			error = xlog_state_release_iclog(log, iclog, 0);
+			error = xlog_state_release_iclog(log, iclog);
 		spin_unlock(&log->l_icloglock);
 		if (error)
 			return error;
@@ -3581,10 +3591,10 @@ xlog_verify_grant_tail(
 STATIC void
 xlog_verify_tail_lsn(
 	struct xlog		*log,
-	struct xlog_in_core	*iclog,
-	xfs_lsn_t		tail_lsn)
+	struct xlog_in_core	*iclog)
 {
-    int blocks;
+	xfs_lsn_t	tail_lsn = be64_to_cpu(iclog->ic_header.h_tail_lsn);
+	int		blocks;
 
     if (CYCLE_LSN(tail_lsn) == log->l_prev_cycle) {
 	blocks =
diff --git a/fs/xfs/xfs_log_cil.c b/fs/xfs/xfs_log_cil.c
index c2fa07909ea62c2b8d9ee72ca4795b30a980e20c..1022b4bde0da28424ffc807b1f09b76e95d3dd86 100644
--- a/fs/xfs/xfs_log_cil.c
+++ b/fs/xfs/xfs_log_cil.c
@@ -705,11 +705,21 @@ xlog_cil_set_ctx_write_state(
 		 * The LSN we need to pass to the log items on transaction
 		 * commit is the LSN reported by the first log vector write, not
 		 * the commit lsn. If we use the commit record lsn then we can
-		 * move the tail beyond the grant write head.
+		 * move the grant write head beyond the tail LSN and overwrite
+		 * it.
 		 */
 		ctx->start_lsn = lsn;
 		wake_up_all(&cil->xc_start_wait);
 		spin_unlock(&cil->xc_push_lock);
+
+		/*
+		 * Make sure the metadata we are about to overwrite in the log
+		 * has been flushed to stable storage before this iclog is
+		 * issued.
+		 */
+		spin_lock(&cil->xc_log->l_icloglock);
+		iclog->ic_flags |= XLOG_ICL_NEED_FLUSH;
+		spin_unlock(&cil->xc_log->l_icloglock);
 		return;
 	}
 
@@ -888,10 +898,7 @@ xlog_cil_push_work(
 	struct xfs_trans_header thdr;
 	struct xfs_log_iovec	lhdr;
 	struct xfs_log_vec	lvhdr = { NULL };
-	xfs_lsn_t		preflush_tail_lsn;
 	xfs_csn_t		push_seq;
-	struct bio		bio;
-	DECLARE_COMPLETION_ONSTACK(bdev_flush);
 	bool			push_commit_stable;
 
 	new_ctx = xlog_cil_ctx_alloc();
@@ -961,23 +968,6 @@ xlog_cil_push_work(
 	list_add(&ctx->committing, &cil->xc_committing);
 	spin_unlock(&cil->xc_push_lock);
 
-	/*
-	 * The CIL is stable at this point - nothing new will be added to it
-	 * because we hold the flush lock exclusively. Hence we can now issue
-	 * a cache flush to ensure all the completed metadata in the journal we
-	 * are about to overwrite is on stable storage.
-	 *
-	 * Because we are issuing this cache flush before we've written the
-	 * tail lsn to the iclog, we can have metadata IO completions move the
-	 * tail forwards between the completion of this flush and the iclog
-	 * being written. In this case, we need to re-issue the cache flush
-	 * before the iclog write. To detect whether the log tail moves, sample
-	 * the tail LSN *before* we issue the flush.
-	 */
-	preflush_tail_lsn = atomic64_read(&log->l_tail_lsn);
-	xfs_flush_bdev_async(&bio, log->l_mp->m_ddev_targp->bt_bdev,
-				&bdev_flush);
-
 	/*
 	 * Pull all the log vectors off the items in the CIL, and remove the
 	 * items from the CIL. We don't need the CIL lock here because it's only
@@ -1054,12 +1044,6 @@ xlog_cil_push_work(
 	lvhdr.lv_iovecp = &lhdr;
 	lvhdr.lv_next = ctx->lv_chain;
 
-	/*
-	 * Before we format and submit the first iclog, we have to ensure that
-	 * the metadata writeback ordering cache flush is complete.
-	 */
-	wait_for_completion(&bdev_flush);
-
 	error = xlog_cil_write_chain(ctx, &lvhdr);
 	if (error)
 		goto out_abort_free_ticket;
@@ -1118,7 +1102,7 @@ xlog_cil_push_work(
 	if (push_commit_stable &&
 	   ctx->commit_iclog->ic_state == XLOG_STATE_ACTIVE)
 		xlog_state_switch_iclogs(log, ctx->commit_iclog, 0);
-	xlog_state_release_iclog(log, ctx->commit_iclog, preflush_tail_lsn);
+	xlog_state_release_iclog(log, ctx->commit_iclog);
 
 	/* Not safe to reference ctx now! */
 
@@ -1139,7 +1123,7 @@ xlog_cil_push_work(
 		return;
 	}
 	spin_lock(&log->l_icloglock);
-	xlog_state_release_iclog(log, ctx->commit_iclog, 0);
+	xlog_state_release_iclog(log, ctx->commit_iclog);
 	/* Not safe to reference ctx now! */
 	spin_unlock(&log->l_icloglock);
 }
diff --git a/fs/xfs/xfs_log_priv.h b/fs/xfs/xfs_log_priv.h
index ca19a3f04bee0064ef5efa78f3abf9777537917b..eee173bdc8f48b97443b7bbe9f592e835741b64f 100644
--- a/fs/xfs/xfs_log_priv.h
+++ b/fs/xfs/xfs_log_priv.h
@@ -48,6 +48,16 @@ enum xlog_iclog_state {
 	{ XLOG_STATE_CALLBACK,	"XLOG_STATE_CALLBACK" }, \
 	{ XLOG_STATE_DIRTY,	"XLOG_STATE_DIRTY" }
 
+/*
+ * In core log flags
+ */
+#define XLOG_ICL_NEED_FLUSH	(1 << 0)	/* iclog needs REQ_PREFLUSH */
+#define XLOG_ICL_NEED_FUA	(1 << 1)	/* iclog needs REQ_FUA */
+
+#define XLOG_ICL_STRINGS \
+	{ XLOG_ICL_NEED_FLUSH,	"XLOG_ICL_NEED_FLUSH" }, \
+	{ XLOG_ICL_NEED_FUA,	"XLOG_ICL_NEED_FUA" }
+
 
 /*
  * Log ticket flags
@@ -132,9 +142,6 @@ enum xlog_iclog_state {
 
 #define XLOG_COVER_OPS		5
 
-#define XLOG_ICL_NEED_FLUSH	(1 << 0)	/* iclog needs REQ_PREFLUSH */
-#define XLOG_ICL_NEED_FUA	(1 << 1)	/* iclog needs REQ_FUA */
-
 /* Ticket reservation region accounting */ 
 #define XLOG_TIC_LEN_MAX	15
 
@@ -511,8 +518,7 @@ void	xfs_log_ticket_regrant(struct xlog *log, struct xlog_ticket *ticket);
 
 void xlog_state_switch_iclogs(struct xlog *log, struct xlog_in_core *iclog,
 		int eventual_size);
-int xlog_state_release_iclog(struct xlog *log, struct xlog_in_core *iclog,
-		xfs_lsn_t log_tail_lsn);
+int xlog_state_release_iclog(struct xlog *log, struct xlog_in_core *iclog);
 
 /*
  * When we crack an atomic LSN, we sample it first so that the value will not
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index 3dc54ed4315acb9a0a46cfd2385f96cd0bd7cb43..4410d0fad4925c35427deb8c90d7000c0761158c 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -60,7 +60,7 @@ struct xfs_error_cfg {
  */
 struct xfs_inodegc {
 	struct llist_head	list;
-	struct work_struct	work;
+	struct delayed_work	work;
 
 	/* approximate count of inodes in the list */
 	unsigned int		items;
diff --git a/fs/xfs/xfs_qm_syscalls.c b/fs/xfs/xfs_qm_syscalls.c
index b541dc3fac17c94edf0f471f0c805e44bc504bb5..e429284f78c1be7fce6f1ef6292518408757cb75 100644
--- a/fs/xfs/xfs_qm_syscalls.c
+++ b/fs/xfs/xfs_qm_syscalls.c
@@ -481,9 +481,12 @@ xfs_qm_scall_getquota(
 	struct xfs_dquot	*dqp;
 	int			error;
 
-	/* Flush inodegc work at the start of a quota reporting scan. */
+	/*
+	 * Expedite pending inodegc work at the start of a quota reporting
+	 * scan but don't block waiting for it to complete.
+	 */
 	if (id == 0)
-		xfs_inodegc_flush(mp);
+		xfs_inodegc_push(mp);
 
 	/*
 	 * Try to get the dquot. We don't want it allocated on disk, so don't
@@ -525,7 +528,7 @@ xfs_qm_scall_getquota_next(
 
 	/* Flush inodegc work at the start of a quota reporting scan. */
 	if (*id == 0)
-		xfs_inodegc_flush(mp);
+		xfs_inodegc_push(mp);
 
 	error = xfs_qm_dqget_next(mp, *id, type, &dqp);
 	if (error)
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index 04110183f3eda3cfd75a59931c579cfd51d19a89..a79deea63a266e68937a109280345dcaaf40451a 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -789,8 +789,11 @@ xfs_fs_statfs(
 	xfs_extlen_t		lsize;
 	int64_t			ffree;
 
-	/* Wait for whatever inactivations are in progress. */
-	xfs_inodegc_flush(mp);
+	/*
+	 * Expedite background inodegc but don't wait. We do not want to block
+	 * here waiting hours for a billion extent file to be truncated.
+	 */
+	xfs_inodegc_push(mp);
 
 	statp->f_type = XFS_SUPER_MAGIC;
 	statp->f_namelen = MAXNAMELEN - 1;
@@ -1101,7 +1104,7 @@ xfs_inodegc_init_percpu(
 		gc = per_cpu_ptr(mp->m_inodegc, cpu);
 		init_llist_head(&gc->list);
 		gc->items = 0;
-		INIT_WORK(&gc->work, xfs_inodegc_worker);
+		INIT_DELAYED_WORK(&gc->work, xfs_inodegc_worker);
 	}
 	return 0;
 }
@@ -1547,6 +1550,38 @@ xfs_fc_fill_super(
 #endif
 	}
 
+	/*
+	 * Don't touch the filesystem if a user tool thinks it owns the primary
+	 * superblock.  mkfs doesn't clear the flag from secondary supers, so
+	 * we don't check them at all.
+	 */
+	if (mp->m_sb.sb_inprogress) {
+		xfs_warn(mp, "Offline file system operation in progress!");
+		error = -EFSCORRUPTED;
+		goto out_free_sb;
+	}
+
+	/*
+	 * Until this is fixed only page-sized or smaller data blocks work.
+	 */
+	if (mp->m_sb.sb_blocksize > PAGE_SIZE) {
+		xfs_warn(mp,
+		"File system with blocksize %d bytes. "
+		"Only pagesize (%ld) or less will currently work.",
+				mp->m_sb.sb_blocksize, PAGE_SIZE);
+		error = -ENOSYS;
+		goto out_free_sb;
+	}
+
+	/* Ensure this filesystem fits in the page cache limits */
+	if (xfs_sb_validate_fsb_count(&mp->m_sb, mp->m_sb.sb_dblocks) ||
+	    xfs_sb_validate_fsb_count(&mp->m_sb, mp->m_sb.sb_rblocks)) {
+		xfs_warn(mp,
+		"file system too large to be mounted on this system.");
+		error = -EFBIG;
+		goto out_free_sb;
+	}
+
 	/*
 	 * XFS block mappings use 54 bits to store the logical block offset.
 	 * This should suffice to handle the maximum file size that the VFS
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
index ae96aaa3bb3190aa6c770f2d27cac4200f17b241..cdf6e23ec517c228337f2fddcc2402267c4010d3 100644
--- a/fs/xfs/xfs_trace.h
+++ b/fs/xfs/xfs_trace.h
@@ -187,6 +187,7 @@ DEFINE_EVENT(xfs_fs_class, name,					\
 	TP_PROTO(struct xfs_mount *mp, void *caller_ip), \
 	TP_ARGS(mp, caller_ip))
 DEFINE_FS_EVENT(xfs_inodegc_flush);
+DEFINE_FS_EVENT(xfs_inodegc_push);
 DEFINE_FS_EVENT(xfs_inodegc_start);
 DEFINE_FS_EVENT(xfs_inodegc_stop);
 DEFINE_FS_EVENT(xfs_inodegc_queue);
@@ -4010,6 +4011,7 @@ DECLARE_EVENT_CLASS(xlog_iclog_class,
 		__field(uint32_t, state)
 		__field(int32_t, refcount)
 		__field(uint32_t, offset)
+		__field(uint32_t, flags)
 		__field(unsigned long long, lsn)
 		__field(unsigned long, caller_ip)
 	),
@@ -4018,15 +4020,17 @@ DECLARE_EVENT_CLASS(xlog_iclog_class,
 		__entry->state = iclog->ic_state;
 		__entry->refcount = atomic_read(&iclog->ic_refcnt);
 		__entry->offset = iclog->ic_offset;
+		__entry->flags = iclog->ic_flags;
 		__entry->lsn = be64_to_cpu(iclog->ic_header.h_lsn);
 		__entry->caller_ip = caller_ip;
 	),
-	TP_printk("dev %d:%d state %s refcnt %d offset %u lsn 0x%llx caller %pS",
+	TP_printk("dev %d:%d state %s refcnt %d offset %u lsn 0x%llx flags %s caller %pS",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
 		  __print_symbolic(__entry->state, XLOG_STATE_STRINGS),
 		  __entry->refcount,
 		  __entry->offset,
 		  __entry->lsn,
+		  __print_flags(__entry->flags, "|", XLOG_ICL_STRINGS),
 		  (char *)__entry->caller_ip)
 
 );
diff --git a/fs/xfs/xfs_trans_buf.c b/fs/xfs/xfs_trans_buf.c
index 342817e15ada8a32ceb88011b278a8ea9dee4130..ae645a80ded0a1a1ca521e7d1544b205c185618c 100644
--- a/fs/xfs/xfs_trans_buf.c
+++ b/fs/xfs/xfs_trans_buf.c
@@ -38,7 +38,7 @@ xfs_trans_buf_item_match(
 		blip = (struct xfs_buf_log_item *)lip;
 		if (blip->bli_item.li_type == XFS_LI_BUF &&
 		    blip->bli_buf->b_target == target &&
-		    XFS_BUF_ADDR(blip->bli_buf) == map[0].bm_bn &&
+		    xfs_buf_daddr(blip->bli_buf) == map[0].bm_bn &&
 		    blip->bli_buf->b_length == len) {
 			ASSERT(blip->bli_buf->b_map_count == nmaps);
 			return blip->bli_buf;
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index a200750b536ccffede15ecdcde55d129897cde3e..d9ba27f4c11605c96aeb0d0c5a1d1061d2877997 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -1090,7 +1090,8 @@ static int __io_register_rsrc_update(struct io_ring_ctx *ctx, unsigned type,
 				     unsigned nr_args);
 static void io_clean_op(struct io_kiocb *req);
 static struct file *io_file_get(struct io_ring_ctx *ctx,
-				struct io_kiocb *req, int fd, bool fixed);
+				struct io_kiocb *req, int fd, bool fixed,
+				unsigned int issue_flags);
 static void __io_queue_sqe(struct io_kiocb *req);
 static void io_rsrc_put_work(struct work_struct *work);
 
@@ -3914,7 +3915,7 @@ static int io_tee(struct io_kiocb *req, unsigned int issue_flags)
 		return -EAGAIN;
 
 	in = io_file_get(req->ctx, req, sp->splice_fd_in,
-				  (sp->flags & SPLICE_F_FD_IN_FIXED));
+			 (sp->flags & SPLICE_F_FD_IN_FIXED), issue_flags);
 	if (!in) {
 		ret = -EBADF;
 		goto done;
@@ -3954,7 +3955,7 @@ static int io_splice(struct io_kiocb *req, unsigned int issue_flags)
 		return -EAGAIN;
 
 	in = io_file_get(req->ctx, req, sp->splice_fd_in,
-				  (sp->flags & SPLICE_F_FD_IN_FIXED));
+			 (sp->flags & SPLICE_F_FD_IN_FIXED), issue_flags);
 	if (!in) {
 		ret = -EBADF;
 		goto done;
@@ -6742,13 +6743,16 @@ static void io_fixed_file_set(struct io_fixed_file *file_slot, struct file *file
 }
 
 static inline struct file *io_file_get_fixed(struct io_ring_ctx *ctx,
-					     struct io_kiocb *req, int fd)
+					     struct io_kiocb *req, int fd,
+					     unsigned int issue_flags)
 {
-	struct file *file;
+	struct file *file = NULL;
 	unsigned long file_ptr;
 
+	io_ring_submit_lock(ctx, !(issue_flags & IO_URING_F_NONBLOCK));
+
 	if (unlikely((unsigned int)fd >= ctx->nr_user_files))
-		return NULL;
+		goto out;
 	fd = array_index_nospec(fd, ctx->nr_user_files);
 	file_ptr = io_fixed_file_slot(&ctx->file_table, fd)->file_ptr;
 	file = (struct file *) (file_ptr & FFS_MASK);
@@ -6756,6 +6760,8 @@ static inline struct file *io_file_get_fixed(struct io_ring_ctx *ctx,
 	/* mask in overlapping REQ_F and FFS bits */
 	req->flags |= (file_ptr << REQ_F_NOWAIT_READ_BIT);
 	io_req_set_rsrc_node(req);
+out:
+	io_ring_submit_unlock(ctx, !(issue_flags & IO_URING_F_NONBLOCK));
 	return file;
 }
 
@@ -6773,10 +6779,11 @@ static struct file *io_file_get_normal(struct io_ring_ctx *ctx,
 }
 
 static inline struct file *io_file_get(struct io_ring_ctx *ctx,
-				       struct io_kiocb *req, int fd, bool fixed)
+				       struct io_kiocb *req, int fd, bool fixed,
+				       unsigned int issue_flags)
 {
 	if (fixed)
-		return io_file_get_fixed(ctx, req, fd);
+		return io_file_get_fixed(ctx, req, fd, issue_flags);
 	else
 		return io_file_get_normal(ctx, req, fd);
 }
@@ -6998,7 +7005,8 @@ static int io_init_req(struct io_ring_ctx *ctx, struct io_kiocb *req,
 
 	if (io_op_defs[req->opcode].needs_file) {
 		req->file = io_file_get(ctx, req, READ_ONCE(sqe->fd),
-					(sqe_flags & IOSQE_FIXED_FILE));
+					(sqe_flags & IOSQE_FIXED_FILE),
+					IO_URING_F_NONBLOCK);
 		if (unlikely(!req->file))
 			ret = -EBADF;
 	}
diff --git a/kernel/softirq.c b/kernel/softirq.c
index 19668d614f4738d511df3289d650e55ca3bb7c8d..4196b9f84690066a75f6e67bdefbe4ff79eb0336 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -350,7 +350,8 @@ asmlinkage __visible void do_softirq(void)
  */
 void irq_enter_rcu(void)
 {
-	if (is_idle_task(current) && !in_interrupt()) {
+	if (tick_nohz_full_cpu(smp_processor_id()) ||
+		(is_idle_task(current) && !in_interrupt())) {
 		/*
 		 * Prevent raise_softirq from needlessly waking up ksoftirqd
 		 * here, as softirq will be serviced on return from interrupt.
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index 33750db5b56469e9cd770a0f0a4bfe75cdd7f747..aed5d6b6ca718f90a3509d97295e413ca5419a83 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -1347,6 +1347,13 @@ static inline void tick_nohz_irq_enter(void)
 	now = ktime_get();
 	if (ts->idle_active)
 		tick_nohz_stop_idle(ts, now);
+	/*
+	 * If all CPUs are idle. We may need to update a stale jiffies value.
+	 * Note nohz_full is a special case: a timekeeper is guaranteed to stay
+	 * alive but it might be busy looping with interrupts disabled in some
+	 * rare case (typically stop machine). So we must make sure we have a
+	 * last resort.
+	 */
 	if (ts->tick_stopped)
 		tick_nohz_update_jiffies(now);
 }
diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h
index ccb65412b6704b38f88fe3f398d9529143e711a6..90ab12559092e500421936aed5f5a650a5ac0792 100644
--- a/net/rxrpc/ar-internal.h
+++ b/net/rxrpc/ar-internal.h
@@ -392,6 +392,7 @@ enum rxrpc_conn_proto_state {
 struct rxrpc_bundle {
 	struct rxrpc_conn_parameters params;
 	atomic_t		usage;
+	atomic_t		active;		/* Number of active users */
 	unsigned int		debug_id;
 	bool			try_upgrade;	/* True if the bundle is attempting upgrade */
 	bool			alloc_conn;	/* True if someone's getting a conn */
diff --git a/net/rxrpc/conn_client.c b/net/rxrpc/conn_client.c
index f5fb223aba82ab3684cc2880bd51c1b8a1c04481..34430cc9a0a3fc9ea75921b341cf1b1752a9b85c 100644
--- a/net/rxrpc/conn_client.c
+++ b/net/rxrpc/conn_client.c
@@ -40,6 +40,8 @@ __read_mostly unsigned long rxrpc_conn_idle_client_fast_expiry = 2 * HZ;
 DEFINE_IDR(rxrpc_client_conn_ids);
 static DEFINE_SPINLOCK(rxrpc_conn_id_lock);
 
+static void rxrpc_deactivate_bundle(struct rxrpc_bundle *bundle);
+
 /*
  * Get a connection ID and epoch for a client connection from the global pool.
  * The connection struct pointer is then recorded in the idr radix tree.  The
@@ -123,6 +125,7 @@ static struct rxrpc_bundle *rxrpc_alloc_bundle(struct rxrpc_conn_parameters *cp,
 		bundle->params = *cp;
 		rxrpc_get_peer(bundle->params.peer);
 		atomic_set(&bundle->usage, 1);
+		atomic_set(&bundle->active, 1);
 		spin_lock_init(&bundle->channel_lock);
 		INIT_LIST_HEAD(&bundle->waiting_calls);
 	}
@@ -341,6 +344,7 @@ static struct rxrpc_bundle *rxrpc_look_up_bundle(struct rxrpc_conn_parameters *c
 	rxrpc_free_bundle(candidate);
 found_bundle:
 	rxrpc_get_bundle(bundle);
+	atomic_inc(&bundle->active);
 	spin_unlock(&local->client_bundles_lock);
 	_leave(" = %u [found]", bundle->debug_id);
 	return bundle;
@@ -438,6 +442,7 @@ static void rxrpc_add_conn_to_bundle(struct rxrpc_bundle *bundle, gfp_t gfp)
 			if (old)
 				trace_rxrpc_client(old, -1, rxrpc_client_replace);
 			candidate->bundle_shift = shift;
+			atomic_inc(&bundle->active);
 			bundle->conns[i] = candidate;
 			for (j = 0; j < RXRPC_MAXCALLS; j++)
 				set_bit(shift + j, &bundle->avail_chans);
@@ -728,6 +733,7 @@ int rxrpc_connect_call(struct rxrpc_sock *rx,
 	smp_rmb();
 
 out_put_bundle:
+	rxrpc_deactivate_bundle(bundle);
 	rxrpc_put_bundle(bundle);
 out:
 	_leave(" = %d", ret);
@@ -903,9 +909,8 @@ void rxrpc_disconnect_client_call(struct rxrpc_bundle *bundle, struct rxrpc_call
 static void rxrpc_unbundle_conn(struct rxrpc_connection *conn)
 {
 	struct rxrpc_bundle *bundle = conn->bundle;
-	struct rxrpc_local *local = bundle->params.local;
 	unsigned int bindex;
-	bool need_drop = false, need_put = false;
+	bool need_drop = false;
 	int i;
 
 	_enter("C=%x", conn->debug_id);
@@ -924,15 +929,22 @@ static void rxrpc_unbundle_conn(struct rxrpc_connection *conn)
 	}
 	spin_unlock(&bundle->channel_lock);
 
-	/* If there are no more connections, remove the bundle */
-	if (!bundle->avail_chans) {
-		_debug("maybe unbundle");
-		spin_lock(&local->client_bundles_lock);
+	if (need_drop) {
+		rxrpc_deactivate_bundle(bundle);
+		rxrpc_put_connection(conn);
+	}
+}
 
-		for (i = 0; i < ARRAY_SIZE(bundle->conns); i++)
-			if (bundle->conns[i])
-				break;
-		if (i == ARRAY_SIZE(bundle->conns) && !bundle->params.exclusive) {
+/*
+ * Drop the active count on a bundle.
+ */
+static void rxrpc_deactivate_bundle(struct rxrpc_bundle *bundle)
+{
+	struct rxrpc_local *local = bundle->params.local;
+	bool need_put = false;
+
+	if (atomic_dec_and_lock(&bundle->active, &local->client_bundles_lock)) {
+		if (!bundle->params.exclusive) {
 			_debug("erase bundle");
 			rb_erase(&bundle->local_node, &local->client_bundles);
 			need_put = true;
@@ -942,10 +954,6 @@ static void rxrpc_unbundle_conn(struct rxrpc_connection *conn)
 		if (need_put)
 			rxrpc_put_bundle(bundle);
 	}
-
-	if (need_drop)
-		rxrpc_put_connection(conn);
-	_leave("");
 }
 
 /*