All of lore.kernel.org
 help / color / mirror / Atom feed
From: Christoph Hellwig <hch@lst.de>
To: linux-xfs@vger.kernel.org
Subject: [PATCH 05/34] xfs: add a btree entries pointer to struct xfs_da3_icnode_hdr
Date: Fri,  1 Nov 2019 15:06:50 -0700	[thread overview]
Message-ID: <20191101220719.29100-6-hch@lst.de> (raw)
In-Reply-To: <20191101220719.29100-1-hch@lst.de>

All but two callers of the ->node_tree_p dir operation already have a
xfs_da3_icnode_hdr from a previous call to xfs_da3_node_hdr_from_disk at
hand.  Add a pointer to the btree entries to struct xfs_da3_icnode_hdr
to clean up this pattern.  The two remaining callers now expand the
whole header as well, but that isn't very expensive and not in a super
hot path anyway.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 fs/xfs/libxfs/xfs_attr_leaf.c |  6 ++--
 fs/xfs/libxfs/xfs_da_btree.c  | 68 ++++++++++++++++-------------------
 fs/xfs/libxfs/xfs_da_btree.h  |  1 +
 fs/xfs/libxfs/xfs_da_format.c | 21 -----------
 fs/xfs/libxfs/xfs_dir2.h      |  2 --
 fs/xfs/scrub/dabtree.c        |  6 ++--
 fs/xfs/xfs_attr_inactive.c    | 34 +++++++++---------
 fs/xfs/xfs_attr_list.c        |  2 +-
 8 files changed, 55 insertions(+), 85 deletions(-)

diff --git a/fs/xfs/libxfs/xfs_attr_leaf.c b/fs/xfs/libxfs/xfs_attr_leaf.c
index 1b0fbee21e14..2ba2d657d42d 100644
--- a/fs/xfs/libxfs/xfs_attr_leaf.c
+++ b/fs/xfs/libxfs/xfs_attr_leaf.c
@@ -1145,7 +1145,6 @@ xfs_attr3_leaf_to_node(
 	struct xfs_attr_leafblock *leaf;
 	struct xfs_attr3_icleaf_hdr icleafhdr;
 	struct xfs_attr_leaf_entry *entries;
-	struct xfs_da_node_entry *btree;
 	struct xfs_da3_icnode_hdr icnodehdr;
 	struct xfs_da_intnode	*node;
 	struct xfs_inode	*dp = args->dp;
@@ -1186,15 +1185,14 @@ xfs_attr3_leaf_to_node(
 		goto out;
 	node = bp1->b_addr;
 	xfs_da3_node_hdr_from_disk(mp, &icnodehdr, node);
-	btree = dp->d_ops->node_tree_p(node);
 
 	leaf = bp2->b_addr;
 	xfs_attr3_leaf_hdr_from_disk(args->geo, &icleafhdr, leaf);
 	entries = xfs_attr3_leaf_entryp(leaf);
 
 	/* both on-disk, don't endian-flip twice */
-	btree[0].hashval = entries[icleafhdr.count - 1].hashval;
-	btree[0].before = cpu_to_be32(blkno);
+	icnodehdr.btree[0].hashval = entries[icleafhdr.count - 1].hashval;
+	icnodehdr.btree[0].before = cpu_to_be32(blkno);
 	icnodehdr.count = 1;
 	xfs_da3_node_hdr_to_disk(dp->i_mount, node, &icnodehdr);
 	xfs_trans_log_buf(args->trans, bp1, 0, args->geo->blksize - 1);
diff --git a/fs/xfs/libxfs/xfs_da_btree.c b/fs/xfs/libxfs/xfs_da_btree.c
index 462a245fdad7..d8f062343bab 100644
--- a/fs/xfs/libxfs/xfs_da_btree.c
+++ b/fs/xfs/libxfs/xfs_da_btree.c
@@ -124,6 +124,7 @@ xfs_da3_node_hdr_from_disk(
 		to->magic = be16_to_cpu(from3->hdr.info.hdr.magic);
 		to->count = be16_to_cpu(from3->hdr.__count);
 		to->level = be16_to_cpu(from3->hdr.__level);
+		to->btree = from3->__btree;
 		ASSERT(to->magic == XFS_DA3_NODE_MAGIC);
 	} else {
 		to->forw = be32_to_cpu(from->hdr.info.forw);
@@ -131,6 +132,7 @@ xfs_da3_node_hdr_from_disk(
 		to->magic = be16_to_cpu(from->hdr.info.magic);
 		to->count = be16_to_cpu(from->hdr.__count);
 		to->level = be16_to_cpu(from->hdr.__level);
+		to->btree = from->__btree;
 		ASSERT(to->magic == XFS_DA_NODE_MAGIC);
 	}
 }
@@ -625,7 +627,7 @@ xfs_da3_root_split(
 		struct xfs_da3_icnode_hdr icnodehdr;
 
 		xfs_da3_node_hdr_from_disk(dp->i_mount, &icnodehdr, oldroot);
-		btree = dp->d_ops->node_tree_p(oldroot);
+		btree = icnodehdr.btree;
 		size = (int)((char *)&btree[icnodehdr.count] - (char *)oldroot);
 		level = icnodehdr.level;
 
@@ -685,7 +687,7 @@ xfs_da3_root_split(
 
 	node = bp->b_addr;
 	xfs_da3_node_hdr_from_disk(dp->i_mount, &nodehdr, node);
-	btree = dp->d_ops->node_tree_p(node);
+	btree = nodehdr.btree;
 	btree[0].hashval = cpu_to_be32(blk1->hashval);
 	btree[0].before = cpu_to_be32(blk1->blkno);
 	btree[1].hashval = cpu_to_be32(blk2->hashval);
@@ -837,8 +839,8 @@ xfs_da3_node_rebalance(
 	node2 = blk2->bp->b_addr;
 	xfs_da3_node_hdr_from_disk(dp->i_mount, &nodehdr1, node1);
 	xfs_da3_node_hdr_from_disk(dp->i_mount, &nodehdr2, node2);
-	btree1 = dp->d_ops->node_tree_p(node1);
-	btree2 = dp->d_ops->node_tree_p(node2);
+	btree1 = nodehdr1.btree;
+	btree2 = nodehdr2.btree;
 
 	/*
 	 * Figure out how many entries need to move, and in which direction.
@@ -853,8 +855,8 @@ xfs_da3_node_rebalance(
 		node2 = tmpnode;
 		xfs_da3_node_hdr_from_disk(dp->i_mount, &nodehdr1, node1);
 		xfs_da3_node_hdr_from_disk(dp->i_mount, &nodehdr2, node2);
-		btree1 = dp->d_ops->node_tree_p(node1);
-		btree2 = dp->d_ops->node_tree_p(node2);
+		btree1 = nodehdr1.btree;
+		btree2 = nodehdr2.btree;
 		swap = 1;
 	}
 
@@ -935,8 +937,8 @@ xfs_da3_node_rebalance(
 		node2 = blk2->bp->b_addr;
 		xfs_da3_node_hdr_from_disk(dp->i_mount, &nodehdr1, node1);
 		xfs_da3_node_hdr_from_disk(dp->i_mount, &nodehdr2, node2);
-		btree1 = dp->d_ops->node_tree_p(node1);
-		btree2 = dp->d_ops->node_tree_p(node2);
+		btree1 = nodehdr1.btree;
+		btree2 = nodehdr2.btree;
 	}
 	blk1->hashval = be32_to_cpu(btree1[nodehdr1.count - 1].hashval);
 	blk2->hashval = be32_to_cpu(btree2[nodehdr2.count - 1].hashval);
@@ -969,7 +971,7 @@ xfs_da3_node_add(
 
 	node = oldblk->bp->b_addr;
 	xfs_da3_node_hdr_from_disk(dp->i_mount, &nodehdr, node);
-	btree = dp->d_ops->node_tree_p(node);
+	btree = nodehdr.btree;
 
 	ASSERT(oldblk->index >= 0 && oldblk->index <= nodehdr.count);
 	ASSERT(newblk->blkno != 0);
@@ -1129,7 +1131,6 @@ xfs_da3_root_join(
 	xfs_dablk_t		child;
 	struct xfs_buf		*bp;
 	struct xfs_da3_icnode_hdr oldroothdr;
-	struct xfs_da_node_entry *btree;
 	int			error;
 	struct xfs_inode	*dp = state->args->dp;
 
@@ -1153,8 +1154,7 @@ xfs_da3_root_join(
 	 * Read in the (only) child block, then copy those bytes into
 	 * the root block's buffer and free the original child block.
 	 */
-	btree = dp->d_ops->node_tree_p(oldroot);
-	child = be32_to_cpu(btree[0].before);
+	child = be32_to_cpu(oldroothdr.btree[0].before);
 	ASSERT(child != 0);
 	error = xfs_da3_node_read(args->trans, dp, child, -1, &bp,
 					     args->whichfork);
@@ -1319,18 +1319,14 @@ xfs_da3_node_lasthash(
 	struct xfs_buf		*bp,
 	int			*count)
 {
-	struct xfs_da_intnode	 *node;
-	struct xfs_da_node_entry *btree;
 	struct xfs_da3_icnode_hdr nodehdr;
 
-	node = bp->b_addr;
-	xfs_da3_node_hdr_from_disk(dp->i_mount, &nodehdr, node);
+	xfs_da3_node_hdr_from_disk(dp->i_mount, &nodehdr, bp->b_addr);
 	if (count)
 		*count = nodehdr.count;
 	if (!nodehdr.count)
 		return 0;
-	btree = dp->d_ops->node_tree_p(node);
-	return be32_to_cpu(btree[nodehdr.count - 1].hashval);
+	return be32_to_cpu(nodehdr.btree[nodehdr.count - 1].hashval);
 }
 
 /*
@@ -1376,7 +1372,7 @@ xfs_da3_fixhashpath(
 
 		node = blk->bp->b_addr;
 		xfs_da3_node_hdr_from_disk(dp->i_mount, &nodehdr, node);
-		btree = dp->d_ops->node_tree_p(node);
+		btree = nodehdr.btree;
 		if (be32_to_cpu(btree[blk->index].hashval) == lasthash)
 			break;
 		blk->hashval = lasthash;
@@ -1415,7 +1411,7 @@ xfs_da3_node_remove(
 	 * Copy over the offending entry, or just zero it out.
 	 */
 	index = drop_blk->index;
-	btree = dp->d_ops->node_tree_p(node);
+	btree = nodehdr.btree;
 	if (index < nodehdr.count - 1) {
 		tmp  = nodehdr.count - index - 1;
 		tmp *= (uint)sizeof(xfs_da_node_entry_t);
@@ -1465,8 +1461,8 @@ xfs_da3_node_unbalance(
 	save_node = save_blk->bp->b_addr;
 	xfs_da3_node_hdr_from_disk(dp->i_mount, &drop_hdr, drop_node);
 	xfs_da3_node_hdr_from_disk(dp->i_mount, &save_hdr, save_node);
-	drop_btree = dp->d_ops->node_tree_p(drop_node);
-	save_btree = dp->d_ops->node_tree_p(save_node);
+	drop_btree = drop_hdr.btree;
+	save_btree = save_hdr.btree;
 	tp = state->args->trans;
 
 	/*
@@ -1598,7 +1594,7 @@ xfs_da3_node_lookup_int(
 		 */
 		node = blk->bp->b_addr;
 		xfs_da3_node_hdr_from_disk(dp->i_mount, &nodehdr, node);
-		btree = dp->d_ops->node_tree_p(node);
+		btree = nodehdr.btree;
 
 		/* Tree taller than we can handle; bail out! */
 		if (nodehdr.level >= XFS_DA_NODE_MAXDEPTH)
@@ -1727,8 +1723,8 @@ xfs_da3_node_order(
 	node2 = node2_bp->b_addr;
 	xfs_da3_node_hdr_from_disk(dp->i_mount, &node1hdr, node1);
 	xfs_da3_node_hdr_from_disk(dp->i_mount, &node2hdr, node2);
-	btree1 = dp->d_ops->node_tree_p(node1);
-	btree2 = dp->d_ops->node_tree_p(node2);
+	btree1 = node1hdr.btree;
+	btree2 = node2hdr.btree;
 
 	if (node1hdr.count > 0 && node2hdr.count > 0 &&
 	    ((be32_to_cpu(btree2[0].hashval) < be32_to_cpu(btree1[0].hashval)) ||
@@ -1925,7 +1921,6 @@ xfs_da3_path_shift(
 {
 	struct xfs_da_state_blk	*blk;
 	struct xfs_da_blkinfo	*info;
-	struct xfs_da_intnode	*node;
 	struct xfs_da_args	*args;
 	struct xfs_da_node_entry *btree;
 	struct xfs_da3_icnode_hdr nodehdr;
@@ -1948,17 +1943,16 @@ xfs_da3_path_shift(
 	ASSERT((path->active > 0) && (path->active < XFS_DA_NODE_MAXDEPTH));
 	level = (path->active-1) - 1;	/* skip bottom layer in path */
 	for (blk = &path->blk[level]; level >= 0; blk--, level--) {
-		node = blk->bp->b_addr;
-		xfs_da3_node_hdr_from_disk(dp->i_mount, &nodehdr, node);
-		btree = dp->d_ops->node_tree_p(node);
+		xfs_da3_node_hdr_from_disk(dp->i_mount, &nodehdr,
+					   blk->bp->b_addr);
 
 		if (forward && (blk->index < nodehdr.count - 1)) {
 			blk->index++;
-			blkno = be32_to_cpu(btree[blk->index].before);
+			blkno = be32_to_cpu(nodehdr.btree[blk->index].before);
 			break;
 		} else if (!forward && (blk->index > 0)) {
 			blk->index--;
-			blkno = be32_to_cpu(btree[blk->index].before);
+			blkno = be32_to_cpu(nodehdr.btree[blk->index].before);
 			break;
 		}
 	}
@@ -2009,9 +2003,9 @@ xfs_da3_path_shift(
 		case XFS_DA_NODE_MAGIC:
 		case XFS_DA3_NODE_MAGIC:
 			blk->magic = XFS_DA_NODE_MAGIC;
-			node = (xfs_da_intnode_t *)info;
-			xfs_da3_node_hdr_from_disk(dp->i_mount, &nodehdr, node);
-			btree = dp->d_ops->node_tree_p(node);
+			xfs_da3_node_hdr_from_disk(dp->i_mount, &nodehdr,
+						   bp->b_addr);
+			btree = nodehdr.btree;
 			blk->hashval = be32_to_cpu(btree[nodehdr.count - 1].hashval);
 			if (forward)
 				blk->index = 0;
@@ -2296,7 +2290,7 @@ xfs_da3_swap_lastblock(
 
 		dead_node = (xfs_da_intnode_t *)dead_info;
 		xfs_da3_node_hdr_from_disk(dp->i_mount, &deadhdr, dead_node);
-		btree = dp->d_ops->node_tree_p(dead_node);
+		btree = deadhdr.btree;
 		dead_level = deadhdr.level;
 		dead_hash = be32_to_cpu(btree[deadhdr.count - 1].hashval);
 	}
@@ -2363,7 +2357,7 @@ xfs_da3_swap_lastblock(
 			goto done;
 		}
 		level = par_hdr.level;
-		btree = dp->d_ops->node_tree_p(par_node);
+		btree = par_hdr.btree;
 		for (entno = 0;
 		     entno < par_hdr.count &&
 		     be32_to_cpu(btree[entno].hashval) < dead_hash;
@@ -2413,7 +2407,7 @@ xfs_da3_swap_lastblock(
 			error = -EFSCORRUPTED;
 			goto done;
 		}
-		btree = dp->d_ops->node_tree_p(par_node);
+		btree = par_hdr.btree;
 		entno = 0;
 	}
 	/*
diff --git a/fs/xfs/libxfs/xfs_da_btree.h b/fs/xfs/libxfs/xfs_da_btree.h
index 69ebf6a50d85..63ed45057fa5 100644
--- a/fs/xfs/libxfs/xfs_da_btree.h
+++ b/fs/xfs/libxfs/xfs_da_btree.h
@@ -135,6 +135,7 @@ struct xfs_da3_icnode_hdr {
 	uint16_t		magic;
 	uint16_t		count;
 	uint16_t		level;
+	struct xfs_da_node_entry *btree;
 };
 
 /*
diff --git a/fs/xfs/libxfs/xfs_da_format.c b/fs/xfs/libxfs/xfs_da_format.c
index 912096416a86..f896d37c845f 100644
--- a/fs/xfs/libxfs/xfs_da_format.c
+++ b/fs/xfs/libxfs/xfs_da_format.c
@@ -494,22 +494,6 @@ xfs_dir3_leaf_hdr_to_disk(
 	hdr3->stale = cpu_to_be16(from->stale);
 }
 
-
-/*
- * Directory/Attribute Node block operations
- */
-static struct xfs_da_node_entry *
-xfs_da2_node_tree_p(struct xfs_da_intnode *dap)
-{
-	return dap->__btree;
-}
-
-static struct xfs_da_node_entry *
-xfs_da3_node_tree_p(struct xfs_da_intnode *dap)
-{
-	return ((struct xfs_da3_intnode *)dap)->__btree;
-}
-
 /*
  * Directory free space block operations
  */
@@ -669,7 +653,6 @@ static const struct xfs_dir_ops xfs_dir2_ops = {
 	.leaf_ents_p = xfs_dir2_leaf_ents_p,
 
 	.node_hdr_size = sizeof(struct xfs_da_node_hdr),
-	.node_tree_p = xfs_da2_node_tree_p,
 
 	.free_hdr_size = sizeof(struct xfs_dir2_free_hdr),
 	.free_hdr_to_disk = xfs_dir2_free_hdr_to_disk,
@@ -717,7 +700,6 @@ static const struct xfs_dir_ops xfs_dir2_ftype_ops = {
 	.leaf_ents_p = xfs_dir2_leaf_ents_p,
 
 	.node_hdr_size = sizeof(struct xfs_da_node_hdr),
-	.node_tree_p = xfs_da2_node_tree_p,
 
 	.free_hdr_size = sizeof(struct xfs_dir2_free_hdr),
 	.free_hdr_to_disk = xfs_dir2_free_hdr_to_disk,
@@ -765,7 +747,6 @@ static const struct xfs_dir_ops xfs_dir3_ops = {
 	.leaf_ents_p = xfs_dir3_leaf_ents_p,
 
 	.node_hdr_size = sizeof(struct xfs_da3_node_hdr),
-	.node_tree_p = xfs_da3_node_tree_p,
 
 	.free_hdr_size = sizeof(struct xfs_dir3_free_hdr),
 	.free_hdr_to_disk = xfs_dir3_free_hdr_to_disk,
@@ -778,12 +759,10 @@ static const struct xfs_dir_ops xfs_dir3_ops = {
 
 static const struct xfs_dir_ops xfs_dir2_nondir_ops = {
 	.node_hdr_size = sizeof(struct xfs_da_node_hdr),
-	.node_tree_p = xfs_da2_node_tree_p,
 };
 
 static const struct xfs_dir_ops xfs_dir3_nondir_ops = {
 	.node_hdr_size = sizeof(struct xfs_da3_node_hdr),
-	.node_tree_p = xfs_da3_node_tree_p,
 };
 
 /*
diff --git a/fs/xfs/libxfs/xfs_dir2.h b/fs/xfs/libxfs/xfs_dir2.h
index c16efeae0f2b..6eee4c1b20da 100644
--- a/fs/xfs/libxfs/xfs_dir2.h
+++ b/fs/xfs/libxfs/xfs_dir2.h
@@ -82,8 +82,6 @@ struct xfs_dir_ops {
 		(*leaf_ents_p)(struct xfs_dir2_leaf *lp);
 
 	int	node_hdr_size;
-	struct xfs_da_node_entry *
-		(*node_tree_p)(struct xfs_da_intnode *dap);
 
 	int	free_hdr_size;
 	void	(*free_hdr_to_disk)(struct xfs_dir2_free *to,
diff --git a/fs/xfs/scrub/dabtree.c b/fs/xfs/scrub/dabtree.c
index be19a48716b7..52aa69743dfa 100644
--- a/fs/xfs/scrub/dabtree.c
+++ b/fs/xfs/scrub/dabtree.c
@@ -83,10 +83,12 @@ xchk_da_btree_node_entry(
 	int				level)
 {
 	struct xfs_da_state_blk		*blk = &ds->state->path.blk[level];
+	struct xfs_da3_icnode_hdr	hdr;
 
 	ASSERT(blk->magic == XFS_DA_NODE_MAGIC);
 
-	return (void *)ds->dargs.dp->d_ops->node_tree_p(blk->bp->b_addr) +
+	xfs_da3_node_hdr_from_disk(ds->sc->mp, &hdr, blk->bp->b_addr);
+	return (void *)hdr.btree +
 		(blk->index * sizeof(struct xfs_da_node_entry));
 }
 
@@ -411,7 +413,7 @@ xchk_da_btree_block(
 		blk->magic = XFS_DA_NODE_MAGIC;
 		node = blk->bp->b_addr;
 		xfs_da3_node_hdr_from_disk(ip->i_mount, &nodehdr, node);
-		btree = ip->d_ops->node_tree_p(node);
+		btree = nodehdr.btree;
 		*pmaxrecs = nodehdr.count;
 		blk->hashval = be32_to_cpu(btree[*pmaxrecs - 1].hashval);
 		if (level == 0) {
diff --git a/fs/xfs/xfs_attr_inactive.c b/fs/xfs/xfs_attr_inactive.c
index c1ce06ccfab0..f6d8967f0a8e 100644
--- a/fs/xfs/xfs_attr_inactive.c
+++ b/fs/xfs/xfs_attr_inactive.c
@@ -190,19 +190,17 @@ xfs_attr3_leaf_inactive(
  */
 STATIC int
 xfs_attr3_node_inactive(
-	struct xfs_trans **trans,
-	struct xfs_inode *dp,
-	struct xfs_buf	*bp,
-	int		level)
+	struct xfs_trans	**trans,
+	struct xfs_inode	*dp,
+	struct xfs_buf		*bp,
+	int			level)
 {
-	xfs_da_blkinfo_t *info;
-	xfs_da_intnode_t *node;
-	xfs_dablk_t child_fsb;
-	xfs_daddr_t parent_blkno, child_blkno;
-	int error, i;
-	struct xfs_buf *child_bp;
-	struct xfs_da_node_entry *btree;
+	struct xfs_da_blkinfo	*info;
+	xfs_dablk_t		child_fsb;
+	xfs_daddr_t		parent_blkno, child_blkno;
+	struct xfs_buf		*child_bp;
 	struct xfs_da3_icnode_hdr ichdr;
+	int			error, i;
 
 	/*
 	 * Since this code is recursive (gasp!) we must protect ourselves.
@@ -212,15 +210,13 @@ xfs_attr3_node_inactive(
 		return -EFSCORRUPTED;
 	}
 
-	node = bp->b_addr;
-	xfs_da3_node_hdr_from_disk(dp->i_mount, &ichdr, node);
+	xfs_da3_node_hdr_from_disk(dp->i_mount, &ichdr, bp->b_addr);
 	parent_blkno = bp->b_bn;
 	if (!ichdr.count) {
 		xfs_trans_brelse(*trans, bp);
 		return 0;
 	}
-	btree = dp->d_ops->node_tree_p(node);
-	child_fsb = be32_to_cpu(btree[0].before);
+	child_fsb = be32_to_cpu(ichdr.btree[0].before);
 	xfs_trans_brelse(*trans, bp);	/* no locks for later trans */
 
 	/*
@@ -279,13 +275,15 @@ xfs_attr3_node_inactive(
 		 * child block number.
 		 */
 		if (i + 1 < ichdr.count) {
+			struct xfs_da3_icnode_hdr phdr;
+
 			error = xfs_da3_node_read(*trans, dp, 0, parent_blkno,
 						 &bp, XFS_ATTR_FORK);
 			if (error)
 				return error;
-			node = bp->b_addr;
-			btree = dp->d_ops->node_tree_p(node);
-			child_fsb = be32_to_cpu(btree[i + 1].before);
+			xfs_da3_node_hdr_from_disk(dp->i_mount, &phdr,
+						  bp->b_addr);
+			child_fsb = be32_to_cpu(phdr.btree[i + 1].before);
 			xfs_trans_brelse(*trans, bp);
 		}
 		/*
diff --git a/fs/xfs/xfs_attr_list.c b/fs/xfs/xfs_attr_list.c
index 5b5a3772ed24..032920952aa2 100644
--- a/fs/xfs/xfs_attr_list.c
+++ b/fs/xfs/xfs_attr_list.c
@@ -254,7 +254,7 @@ xfs_attr_node_list_lookup(
 		else
 			expected_level--;
 
-		btree = dp->d_ops->node_tree_p(node);
+		btree = nodehdr.btree;
 		for (i = 0; i < nodehdr.count; btree++, i++) {
 			if (cursor->hashval <= be32_to_cpu(btree->hashval)) {
 				cursor->blkno = be32_to_cpu(btree->before);
-- 
2.20.1


  parent reply	other threads:[~2019-11-01 22:07 UTC|newest]

Thread overview: 81+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-01 22:06 remove m_dirops Christoph Hellwig
2019-11-01 22:06 ` [PATCH 01/34] xfs: move incore structures out of xfs_da_format.h Christoph Hellwig
2019-11-04 18:21   ` Darrick J. Wong
2019-11-01 22:06 ` [PATCH 02/34] xfs: refactor btree node scrubbing Christoph Hellwig
2019-11-04 18:36   ` Darrick J. Wong
2019-11-05  1:35     ` Christoph Hellwig
2019-11-01 22:06 ` [PATCH 03/34] xfs: devirtualize ->node_hdr_from_disk Christoph Hellwig
2019-11-04 18:37   ` Darrick J. Wong
2019-11-01 22:06 ` [PATCH 04/34] xfs: devirtualize ->node_hdr_to_disk Christoph Hellwig
2019-11-04 18:39   ` Darrick J. Wong
2019-11-01 22:06 ` Christoph Hellwig [this message]
2019-11-04 19:52   ` [PATCH 05/34] xfs: add a btree entries pointer to struct xfs_da3_icnode_hdr Darrick J. Wong
2019-11-05  1:38     ` Christoph Hellwig
2019-11-05  1:58       ` Darrick J. Wong
2019-11-01 22:06 ` [PATCH 06/34] xfs: move the node header size to struct xfs_da_geometry Christoph Hellwig
2019-11-04 19:58   ` Darrick J. Wong
2019-11-01 22:06 ` [PATCH 07/34] xfs: devirtualize ->leaf_hdr_from_disk Christoph Hellwig
2019-11-04 19:59   ` Darrick J. Wong
2019-11-01 22:06 ` [PATCH 08/34] xfs: devirtualize ->leaf_hdr_to_disk Christoph Hellwig
2019-11-04 20:00   ` Darrick J. Wong
2019-11-01 22:06 ` [PATCH 09/34] xfs: add a entries pointer to struct xfs_dir3_icleaf_hdr Christoph Hellwig
2019-11-04 20:04   ` Darrick J. Wong
2019-11-01 22:06 ` [PATCH 10/34] xfs: move the dir2 leaf header size to struct xfs_da_geometry Christoph Hellwig
2019-11-04 20:05   ` Darrick J. Wong
2019-11-01 22:06 ` [PATCH 11/34] xfs: move the max dir2 leaf entries count " Christoph Hellwig
2019-11-04 20:07   ` Darrick J. Wong
2019-11-05  1:42     ` Christoph Hellwig
2019-11-05  1:58       ` Darrick J. Wong
2019-11-01 22:06 ` [PATCH 12/34] xfs: devirtualize ->free_hdr_from_disk Christoph Hellwig
2019-11-04 20:08   ` Darrick J. Wong
2019-11-01 22:06 ` [PATCH 13/34] xfs: devirtualize ->free_hdr_to_disk Christoph Hellwig
2019-11-04 20:08   ` Darrick J. Wong
2019-11-01 22:06 ` [PATCH 14/34] xfs: make the xfs_dir3_icfree_hdr available to xfs_dir2_node_addname_int Christoph Hellwig
2019-11-04 20:25   ` Darrick J. Wong
2019-11-05  1:52     ` Christoph Hellwig
2019-11-05  1:59       ` Darrick J. Wong
2019-11-01 22:07 ` [PATCH 15/34] xfs: add a bests pointer to struct xfs_dir3_icfree_hdr Christoph Hellwig
2019-11-04 20:21   ` Darrick J. Wong
2019-11-05  1:44     ` Christoph Hellwig
2019-11-05  2:05       ` Darrick J. Wong
2019-11-05 16:44         ` Christoph Hellwig
2019-11-01 22:07 ` [PATCH 16/34] xfs: move the dir2 free header size to struct xfs_da_geometry Christoph Hellwig
2019-11-04 20:22   ` Darrick J. Wong
2019-11-01 22:07 ` [PATCH 17/34] xfs: move the max dir2 free bests count " Christoph Hellwig
2019-11-04 20:23   ` Darrick J. Wong
2019-11-01 22:07 ` [PATCH 18/34] xfs: devirtualize ->db_to_fdb and ->db_to_fdindex Christoph Hellwig
2019-11-04 20:26   ` Darrick J. Wong
2019-11-01 22:07 ` [PATCH 19/34] xfs: devirtualize ->sf_get_parent_ino and ->sf_put_parent_ino Christoph Hellwig
2019-11-04 20:26   ` Darrick J. Wong
2019-11-01 22:07 ` [PATCH 20/34] xfs: devirtualize ->sf_entsize and ->sf_nextentry Christoph Hellwig
2019-11-04 20:28   ` Darrick J. Wong
2019-11-01 22:07 ` [PATCH 21/34] xfs: devirtualize ->sf_get_ino and ->sf_put_ino Christoph Hellwig
2019-11-04 20:33   ` Darrick J. Wong
2019-11-07  1:05     ` Darrick J. Wong
2019-11-07  8:29       ` Christoph Hellwig
2019-11-01 22:07 ` [PATCH 22/34] xfs: devirtualize ->sf_get_ftype and ->sf_put_ftype Christoph Hellwig
2019-11-04 20:34   ` Darrick J. Wong
2019-11-01 22:07 ` [PATCH 23/34] xfs: remove the ->data_dot_entry_p and ->data_dotdot_entry_p methods Christoph Hellwig
2019-11-04 20:37   ` Darrick J. Wong
2019-11-01 22:07 ` [PATCH 24/34] xfs: remove the unused ->data_first_entry_p method Christoph Hellwig
2019-11-04 20:38   ` Darrick J. Wong
2019-11-01 22:07 ` [PATCH 25/34] xfs: remove the ->data_entry_entry_p method Christoph Hellwig
2019-11-04 20:41   ` Darrick J. Wong
2019-11-01 22:07 ` [PATCH 26/34] xfs: devirtualize ->data_entsize Christoph Hellwig
2019-11-04 20:45   ` Darrick J. Wong
2019-11-01 22:07 ` [PATCH 27/34] xfs: devirtualize ->data_entry_tag_p Christoph Hellwig
2019-11-04 20:45   ` Darrick J. Wong
2019-11-01 22:07 ` [PATCH 28/34] xfs: move the dir2 data block fixed offsets to struct xfs_da_geometry Christoph Hellwig
2019-11-04 20:46   ` Darrick J. Wong
2019-11-01 22:07 ` [PATCH 29/34] xfs: cleanup xfs_dir2_data_entsize Christoph Hellwig
2019-11-04 20:48   ` Darrick J. Wong
2019-11-01 22:07 ` [PATCH 30/34] xfs: devirtualize ->data_bestfree_p Christoph Hellwig
2019-11-04 20:49   ` Darrick J. Wong
2019-11-01 22:07 ` [PATCH 31/34] xfs: devirtualize ->data_get_ftype and ->data_put_ftype Christoph Hellwig
2019-11-04 20:50   ` Darrick J. Wong
2019-11-01 22:07 ` [PATCH 32/34] xfs: remove the now unused dir ops infrastructure Christoph Hellwig
2019-11-04 20:50   ` Darrick J. Wong
2019-11-01 22:07 ` [PATCH 33/34] xfs: merge xfs_dir2_data_freescan and xfs_dir2_data_freescan_int Christoph Hellwig
2019-11-04 20:51   ` Darrick J. Wong
2019-11-01 22:07 ` [PATCH 34/34] xfs: always pass a valid hdr to xfs_dir3_leaf_check_int Christoph Hellwig
2019-11-04 20:53   ` Darrick J. Wong

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20191101220719.29100-6-hch@lst.de \
    --to=hch@lst.de \
    --cc=linux-xfs@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.