}
node = bp->b_addr;
- xfs_da3_node_hdr_from_disk(&ichdr, node);
+ dp->d_ops->node_hdr_from_disk(&ichdr, node);
parent_blkno = bp->b_bn;
if (!ichdr.count) {
xfs_trans_brelse(*trans, bp);
if (error)
goto out;
node = bp1->b_addr;
- xfs_da3_node_hdr_from_disk(&icnodehdr, node);
+ dp->d_ops->node_hdr_from_disk(&icnodehdr, node);
btree = dp->d_ops->node_tree_p(node);
leaf = bp2->b_addr;
btree[0].hashval = entries[icleafhdr.count - 1].hashval;
btree[0].before = cpu_to_be32(blkno);
icnodehdr.count = 1;
- xfs_da3_node_hdr_to_disk(node, &icnodehdr);
+ dp->d_ops->node_hdr_to_disk(node, &icnodehdr);
xfs_trans_log_buf(args->trans, bp1, 0, XFS_LBSIZE(mp) - 1);
error = 0;
out:
return XFS_ERROR(EFSCORRUPTED);
}
- xfs_da3_node_hdr_from_disk(&nodehdr, node);
+ dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
for (i = 0; i < nodehdr.count; btree++, i++) {
if (cursor->hashval
kmem_zone_free(xfs_da_state_zone, state);
}
-void
-xfs_da3_node_hdr_from_disk(
- struct xfs_da3_icnode_hdr *to,
- struct xfs_da_intnode *from)
-{
- ASSERT(from->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC) ||
- from->hdr.info.magic == cpu_to_be16(XFS_DA3_NODE_MAGIC));
-
- if (from->hdr.info.magic == cpu_to_be16(XFS_DA3_NODE_MAGIC)) {
- struct xfs_da3_node_hdr *hdr3 = (struct xfs_da3_node_hdr *)from;
-
- to->forw = be32_to_cpu(hdr3->info.hdr.forw);
- to->back = be32_to_cpu(hdr3->info.hdr.back);
- to->magic = be16_to_cpu(hdr3->info.hdr.magic);
- to->count = be16_to_cpu(hdr3->__count);
- to->level = be16_to_cpu(hdr3->__level);
- return;
- }
- to->forw = be32_to_cpu(from->hdr.info.forw);
- to->back = be32_to_cpu(from->hdr.info.back);
- 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);
-}
-
-void
-xfs_da3_node_hdr_to_disk(
- struct xfs_da_intnode *to,
- struct xfs_da3_icnode_hdr *from)
-{
- ASSERT(from->magic == XFS_DA_NODE_MAGIC ||
- from->magic == XFS_DA3_NODE_MAGIC);
-
- if (from->magic == XFS_DA3_NODE_MAGIC) {
- struct xfs_da3_node_hdr *hdr3 = (struct xfs_da3_node_hdr *)to;
-
- hdr3->info.hdr.forw = cpu_to_be32(from->forw);
- hdr3->info.hdr.back = cpu_to_be32(from->back);
- hdr3->info.hdr.magic = cpu_to_be16(from->magic);
- hdr3->__count = cpu_to_be16(from->count);
- hdr3->__level = cpu_to_be16(from->level);
- return;
- }
- to->hdr.info.forw = cpu_to_be32(from->forw);
- to->hdr.info.back = cpu_to_be32(from->back);
- to->hdr.info.magic = cpu_to_be16(from->magic);
- to->hdr.__count = cpu_to_be16(from->count);
- to->hdr.__level = cpu_to_be16(from->level);
-}
-
static bool
xfs_da3_node_verify(
struct xfs_buf *bp)
struct xfs_mount *mp = bp->b_target->bt_mount;
struct xfs_da_intnode *hdr = bp->b_addr;
struct xfs_da3_icnode_hdr ichdr;
+ const struct xfs_dir_ops *ops;
+
+ ops = xfs_dir_get_ops(mp, NULL);
- xfs_da3_node_hdr_from_disk(&ichdr, hdr);
+ ops->node_hdr_from_disk(&ichdr, hdr);
if (xfs_sb_version_hascrc(&mp->m_sb)) {
struct xfs_da3_node_hdr *hdr3 = bp->b_addr;
struct xfs_da3_icnode_hdr ichdr = {0};
struct xfs_buf *bp;
int error;
+ struct xfs_inode *dp = args->dp;
trace_xfs_da_node_create(args);
ASSERT(level <= XFS_DA_NODE_MAXDEPTH);
- error = xfs_da_get_buf(tp, args->dp, blkno, -1, &bp, whichfork);
+ error = xfs_da_get_buf(tp, dp, blkno, -1, &bp, whichfork);
if (error)
return(error);
bp->b_ops = &xfs_da3_node_buf_ops;
}
ichdr.level = level;
- xfs_da3_node_hdr_to_disk(node, &ichdr);
+ dp->d_ops->node_hdr_to_disk(node, &ichdr);
xfs_trans_log_buf(tp, bp,
XFS_DA_LOGRANGE(node, &node->hdr,
- args->dp->d_ops->node_hdr_size()));
+ dp->d_ops->node_hdr_size()));
*bpp = bp;
return(0);
oldroot->hdr.info.magic == cpu_to_be16(XFS_DA3_NODE_MAGIC)) {
struct xfs_da3_icnode_hdr nodehdr;
- xfs_da3_node_hdr_from_disk(&nodehdr, oldroot);
+ dp->d_ops->node_hdr_from_disk(&nodehdr, oldroot);
btree = dp->d_ops->node_tree_p(oldroot);
size = (int)((char *)&btree[nodehdr.count] - (char *)oldroot);
level = nodehdr.level;
struct xfs_dir2_leaf_entry *ents;
leaf = (xfs_dir2_leaf_t *)oldroot;
- xfs_dir3_leaf_hdr_from_disk(&leafhdr, leaf);
+ dp->d_ops->leaf_hdr_from_disk(&leafhdr, leaf);
ents = dp->d_ops->leaf_ents_p(leaf);
ASSERT(leafhdr.magic == XFS_DIR2_LEAFN_MAGIC ||
return error;
node = bp->b_addr;
- xfs_da3_node_hdr_from_disk(&nodehdr, node);
+ dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
btree[0].hashval = cpu_to_be32(blk1->hashval);
btree[0].before = cpu_to_be32(blk1->blkno);
btree[1].hashval = cpu_to_be32(blk2->hashval);
btree[1].before = cpu_to_be32(blk2->blkno);
nodehdr.count = 2;
- xfs_da3_node_hdr_to_disk(node, &nodehdr);
+ dp->d_ops->node_hdr_to_disk(node, &nodehdr);
#ifdef DEBUG
if (oldroot->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC) ||
int newcount;
int error;
int useextra;
+ struct xfs_inode *dp = state->args->dp;
trace_xfs_da_node_split(state->args);
node = oldblk->bp->b_addr;
- xfs_da3_node_hdr_from_disk(&nodehdr, node);
+ dp->d_ops->node_hdr_from_disk(&nodehdr, node);
/*
* With V2 dirs the extra block is data or freespace.
* If we had double-split op below us, then add the extra block too.
*/
node = oldblk->bp->b_addr;
- xfs_da3_node_hdr_from_disk(&nodehdr, node);
+ dp->d_ops->node_hdr_from_disk(&nodehdr, node);
if (oldblk->index <= nodehdr.count) {
oldblk->index++;
xfs_da3_node_add(state, oldblk, addblk);
node1 = blk1->bp->b_addr;
node2 = blk2->bp->b_addr;
- xfs_da3_node_hdr_from_disk(&nodehdr1, node1);
- xfs_da3_node_hdr_from_disk(&nodehdr2, node2);
+ dp->d_ops->node_hdr_from_disk(&nodehdr1, node1);
+ dp->d_ops->node_hdr_from_disk(&nodehdr2, node2);
btree1 = dp->d_ops->node_tree_p(node1);
btree2 = dp->d_ops->node_tree_p(node2);
tmpnode = node1;
node1 = node2;
node2 = tmpnode;
- xfs_da3_node_hdr_from_disk(&nodehdr1, node1);
- xfs_da3_node_hdr_from_disk(&nodehdr2, node2);
+ dp->d_ops->node_hdr_from_disk(&nodehdr1, node1);
+ dp->d_ops->node_hdr_from_disk(&nodehdr2, node2);
btree1 = dp->d_ops->node_tree_p(node1);
btree2 = dp->d_ops->node_tree_p(node2);
swap = 1;
/*
* Log header of node 1 and all current bits of node 2.
*/
- xfs_da3_node_hdr_to_disk(node1, &nodehdr1);
+ dp->d_ops->node_hdr_to_disk(node1, &nodehdr1);
xfs_trans_log_buf(tp, blk1->bp,
XFS_DA_LOGRANGE(node1, &node1->hdr,
dp->d_ops->node_hdr_size()));
- xfs_da3_node_hdr_to_disk(node2, &nodehdr2);
+ dp->d_ops->node_hdr_to_disk(node2, &nodehdr2);
xfs_trans_log_buf(tp, blk2->bp,
XFS_DA_LOGRANGE(node2, &node2->hdr,
dp->d_ops->node_hdr_size() +
if (swap) {
node1 = blk1->bp->b_addr;
node2 = blk2->bp->b_addr;
- xfs_da3_node_hdr_from_disk(&nodehdr1, node1);
- xfs_da3_node_hdr_from_disk(&nodehdr2, node2);
+ dp->d_ops->node_hdr_from_disk(&nodehdr1, node1);
+ dp->d_ops->node_hdr_from_disk(&nodehdr2, node2);
btree1 = dp->d_ops->node_tree_p(node1);
btree2 = dp->d_ops->node_tree_p(node2);
}
trace_xfs_da_node_add(state->args);
node = oldblk->bp->b_addr;
- xfs_da3_node_hdr_from_disk(&nodehdr, node);
+ dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
ASSERT(oldblk->index >= 0 && oldblk->index <= nodehdr.count);
tmp + sizeof(*btree)));
nodehdr.count += 1;
- xfs_da3_node_hdr_to_disk(node, &nodehdr);
+ dp->d_ops->node_hdr_to_disk(node, &nodehdr);
xfs_trans_log_buf(state->args->trans, oldblk->bp,
XFS_DA_LOGRANGE(node, &node->hdr, dp->d_ops->node_hdr_size()));
struct xfs_da3_icnode_hdr oldroothdr;
struct xfs_da_node_entry *btree;
int error;
+ struct xfs_inode *dp = state->args->dp;
trace_xfs_da_root_join(state->args);
args = state->args;
oldroot = root_blk->bp->b_addr;
- xfs_da3_node_hdr_from_disk(&oldroothdr, oldroot);
+ dp->d_ops->node_hdr_from_disk(&oldroothdr, oldroot);
ASSERT(oldroothdr.forw == 0);
ASSERT(oldroothdr.back == 0);
* Read in the (only) child block, then copy those bytes into
* the root block's buffer and free the original child block.
*/
- btree = args->dp->d_ops->node_tree_p(oldroot);
+ btree = dp->d_ops->node_tree_p(oldroot);
child = be32_to_cpu(btree[0].before);
ASSERT(child != 0);
- error = xfs_da3_node_read(args->trans, args->dp, child, -1, &bp,
+ error = xfs_da3_node_read(args->trans, dp, child, -1, &bp,
args->whichfork);
if (error)
return error;
int error;
int retval;
int i;
+ struct xfs_inode *dp = state->args->dp;
trace_xfs_da_node_toosmall(state->args);
blk = &state->path.blk[ state->path.active-1 ];
info = blk->bp->b_addr;
node = (xfs_da_intnode_t *)info;
- xfs_da3_node_hdr_from_disk(&nodehdr, node);
+ dp->d_ops->node_hdr_from_disk(&nodehdr, node);
if (nodehdr.count > (state->node_ents >> 1)) {
*action = 0; /* blk over 50%, don't try to join */
return(0); /* blk over 50%, don't try to join */
blkno = nodehdr.back;
if (blkno == 0)
continue;
- error = xfs_da3_node_read(state->args->trans, state->args->dp,
+ error = xfs_da3_node_read(state->args->trans, dp,
blkno, -1, &bp, state->args->whichfork);
if (error)
return(error);
node = bp->b_addr;
- xfs_da3_node_hdr_from_disk(&thdr, node);
+ dp->d_ops->node_hdr_from_disk(&thdr, node);
xfs_trans_brelse(state->args->trans, bp);
if (count - thdr.count >= 0)
struct xfs_da3_icnode_hdr nodehdr;
node = bp->b_addr;
- xfs_da3_node_hdr_from_disk(&nodehdr, node);
+ dp->d_ops->node_hdr_from_disk(&nodehdr, node);
if (count)
*count = nodehdr.count;
if (!nodehdr.count)
struct xfs_da3_icnode_hdr nodehdr;
node = blk->bp->b_addr;
- xfs_da3_node_hdr_from_disk(&nodehdr, node);
+ dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
if (be32_to_cpu(btree->hashval) == lasthash)
break;
trace_xfs_da_node_remove(state->args);
node = drop_blk->bp->b_addr;
- xfs_da3_node_hdr_from_disk(&nodehdr, node);
+ dp->d_ops->node_hdr_from_disk(&nodehdr, node);
ASSERT(drop_blk->index < nodehdr.count);
ASSERT(drop_blk->index >= 0);
xfs_trans_log_buf(state->args->trans, drop_blk->bp,
XFS_DA_LOGRANGE(node, &btree[index], sizeof(btree[index])));
nodehdr.count -= 1;
- xfs_da3_node_hdr_to_disk(node, &nodehdr);
+ dp->d_ops->node_hdr_to_disk(node, &nodehdr);
xfs_trans_log_buf(state->args->trans, drop_blk->bp,
XFS_DA_LOGRANGE(node, &node->hdr, dp->d_ops->node_hdr_size()));
drop_node = drop_blk->bp->b_addr;
save_node = save_blk->bp->b_addr;
- xfs_da3_node_hdr_from_disk(&drop_hdr, drop_node);
- xfs_da3_node_hdr_from_disk(&save_hdr, save_node);
+ dp->d_ops->node_hdr_from_disk(&drop_hdr, drop_node);
+ dp->d_ops->node_hdr_from_disk(&save_hdr, save_node);
drop_btree = dp->d_ops->node_tree_p(drop_node);
save_btree = dp->d_ops->node_tree_p(save_node);
tp = state->args->trans;
memcpy(&save_btree[sindex], &drop_btree[0], tmp);
save_hdr.count += drop_hdr.count;
- xfs_da3_node_hdr_to_disk(save_node, &save_hdr);
+ dp->d_ops->node_hdr_to_disk(save_node, &save_hdr);
xfs_trans_log_buf(tp, save_blk->bp,
XFS_DA_LOGRANGE(save_node, &save_node->hdr,
dp->d_ops->node_hdr_size()));
* Search an intermediate node for a match.
*/
node = blk->bp->b_addr;
- xfs_da3_node_hdr_from_disk(&nodehdr, node);
+ dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
max = nodehdr.count;
node1 = node1_bp->b_addr;
node2 = node2_bp->b_addr;
- xfs_da3_node_hdr_from_disk(&node1hdr, node1);
- xfs_da3_node_hdr_from_disk(&node2hdr, node2);
+ dp->d_ops->node_hdr_from_disk(&node1hdr, node1);
+ dp->d_ops->node_hdr_from_disk(&node2hdr, node2);
btree1 = dp->d_ops->node_tree_p(node1);
btree2 = dp->d_ops->node_tree_p(node2);
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(&nodehdr, node);
+ dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
if (forward && (blk->index < nodehdr.count - 1)) {
case XFS_DA3_NODE_MAGIC:
blk->magic = XFS_DA_NODE_MAGIC;
node = (xfs_da_intnode_t *)info;
- xfs_da3_node_hdr_from_disk(&nodehdr, node);
+ dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
blk->hashval = be32_to_cpu(btree[nodehdr.count - 1].hashval);
if (forward)
struct xfs_dir2_leaf_entry *ents;
dead_leaf2 = (xfs_dir2_leaf_t *)dead_info;
- xfs_dir3_leaf_hdr_from_disk(&leafhdr, dead_leaf2);
+ dp->d_ops->leaf_hdr_from_disk(&leafhdr, dead_leaf2);
ents = dp->d_ops->leaf_ents_p(dead_leaf2);
dead_level = 0;
dead_hash = be32_to_cpu(ents[leafhdr.count - 1].hashval);
struct xfs_da3_icnode_hdr deadhdr;
dead_node = (xfs_da_intnode_t *)dead_info;
- xfs_da3_node_hdr_from_disk(&deadhdr, dead_node);
+ dp->d_ops->node_hdr_from_disk(&deadhdr, dead_node);
btree = dp->d_ops->node_tree_p(dead_node);
dead_level = deadhdr.level;
dead_hash = be32_to_cpu(btree[deadhdr.count - 1].hashval);
if (error)
goto done;
par_node = par_buf->b_addr;
- xfs_da3_node_hdr_from_disk(&par_hdr, par_node);
+ dp->d_ops->node_hdr_from_disk(&par_hdr, par_node);
if (level >= 0 && level != par_hdr.level + 1) {
XFS_ERROR_REPORT("xfs_da_swap_lastblock(4)",
XFS_ERRLEVEL_LOW, mp);
if (error)
goto done;
par_node = par_buf->b_addr;
- xfs_da3_node_hdr_from_disk(&par_hdr, par_node);
+ dp->d_ops->node_hdr_from_disk(&par_hdr, par_node);
if (par_hdr.level != level) {
XFS_ERROR_REPORT("xfs_da_swap_lastblock(7)",
XFS_ERRLEVEL_LOW, mp);
return sizeof(struct xfs_dir3_leaf_hdr);
}
-static inline int
+static int
xfs_dir3_max_leaf_ents(struct xfs_mount *mp)
{
return (mp->m_dirblksize - xfs_dir3_leaf_hdr_size()) /
(uint)sizeof(struct xfs_dir2_leaf_entry);
}
-static inline struct xfs_dir2_leaf_entry *
+static struct xfs_dir2_leaf_entry *
xfs_dir3_leaf_ents_p(struct xfs_dir2_leaf *lp)
{
return ((struct xfs_dir3_leaf *)lp)->__ents;
}
+static void
+xfs_dir2_leaf_hdr_from_disk(
+ struct xfs_dir3_icleaf_hdr *to,
+ struct xfs_dir2_leaf *from)
+{
+ to->forw = be32_to_cpu(from->hdr.info.forw);
+ to->back = be32_to_cpu(from->hdr.info.back);
+ to->magic = be16_to_cpu(from->hdr.info.magic);
+ to->count = be16_to_cpu(from->hdr.count);
+ to->stale = be16_to_cpu(from->hdr.stale);
+
+ ASSERT(to->magic == XFS_DIR2_LEAF1_MAGIC ||
+ to->magic == XFS_DIR2_LEAFN_MAGIC);
+}
+
+static void
+xfs_dir2_leaf_hdr_to_disk(
+ struct xfs_dir2_leaf *to,
+ struct xfs_dir3_icleaf_hdr *from)
+{
+ ASSERT(from->magic == XFS_DIR2_LEAF1_MAGIC ||
+ from->magic == XFS_DIR2_LEAFN_MAGIC);
+
+ to->hdr.info.forw = cpu_to_be32(from->forw);
+ to->hdr.info.back = cpu_to_be32(from->back);
+ to->hdr.info.magic = cpu_to_be16(from->magic);
+ to->hdr.count = cpu_to_be16(from->count);
+ to->hdr.stale = cpu_to_be16(from->stale);
+}
+
+static void
+xfs_dir3_leaf_hdr_from_disk(
+ struct xfs_dir3_icleaf_hdr *to,
+ struct xfs_dir2_leaf *from)
+{
+ struct xfs_dir3_leaf_hdr *hdr3 = (struct xfs_dir3_leaf_hdr *)from;
+
+ to->forw = be32_to_cpu(hdr3->info.hdr.forw);
+ to->back = be32_to_cpu(hdr3->info.hdr.back);
+ to->magic = be16_to_cpu(hdr3->info.hdr.magic);
+ to->count = be16_to_cpu(hdr3->count);
+ to->stale = be16_to_cpu(hdr3->stale);
+
+ ASSERT(to->magic == XFS_DIR3_LEAF1_MAGIC ||
+ to->magic == XFS_DIR3_LEAFN_MAGIC);
+}
+
+static void
+xfs_dir3_leaf_hdr_to_disk(
+ struct xfs_dir2_leaf *to,
+ struct xfs_dir3_icleaf_hdr *from)
+{
+ struct xfs_dir3_leaf_hdr *hdr3 = (struct xfs_dir3_leaf_hdr *)to;
+
+ ASSERT(from->magic == XFS_DIR3_LEAF1_MAGIC ||
+ from->magic == XFS_DIR3_LEAFN_MAGIC);
+
+ hdr3->info.hdr.forw = cpu_to_be32(from->forw);
+ hdr3->info.hdr.back = cpu_to_be32(from->back);
+ hdr3->info.hdr.magic = cpu_to_be16(from->magic);
+ hdr3->count = cpu_to_be16(from->count);
+ hdr3->stale = cpu_to_be16(from->stale);
+}
+
+
/*
* Directory/Attribute Node block operations
*/
return ((struct xfs_da3_intnode *)dap)->__btree;
}
+static void
+xfs_da2_node_hdr_from_disk(
+ struct xfs_da3_icnode_hdr *to,
+ struct xfs_da_intnode *from)
+{
+ ASSERT(from->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC));
+ to->forw = be32_to_cpu(from->hdr.info.forw);
+ to->back = be32_to_cpu(from->hdr.info.back);
+ 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);
+}
+
+static void
+xfs_da2_node_hdr_to_disk(
+ struct xfs_da_intnode *to,
+ struct xfs_da3_icnode_hdr *from)
+{
+ ASSERT(from->magic == XFS_DA_NODE_MAGIC);
+ to->hdr.info.forw = cpu_to_be32(from->forw);
+ to->hdr.info.back = cpu_to_be32(from->back);
+ to->hdr.info.magic = cpu_to_be16(from->magic);
+ to->hdr.__count = cpu_to_be16(from->count);
+ to->hdr.__level = cpu_to_be16(from->level);
+}
+
+static void
+xfs_da3_node_hdr_from_disk(
+ struct xfs_da3_icnode_hdr *to,
+ struct xfs_da_intnode *from)
+{
+ struct xfs_da3_node_hdr *hdr3 = (struct xfs_da3_node_hdr *)from;
+
+ ASSERT(from->hdr.info.magic == cpu_to_be16(XFS_DA3_NODE_MAGIC));
+ to->forw = be32_to_cpu(hdr3->info.hdr.forw);
+ to->back = be32_to_cpu(hdr3->info.hdr.back);
+ to->magic = be16_to_cpu(hdr3->info.hdr.magic);
+ to->count = be16_to_cpu(hdr3->__count);
+ to->level = be16_to_cpu(hdr3->__level);
+}
+
+static void
+xfs_da3_node_hdr_to_disk(
+ struct xfs_da_intnode *to,
+ struct xfs_da3_icnode_hdr *from)
+{
+ struct xfs_da3_node_hdr *hdr3 = (struct xfs_da3_node_hdr *)to;
+
+ ASSERT(from->magic == XFS_DA3_NODE_MAGIC);
+ hdr3->info.hdr.forw = cpu_to_be32(from->forw);
+ hdr3->info.hdr.back = cpu_to_be32(from->back);
+ hdr3->info.hdr.magic = cpu_to_be16(from->magic);
+ hdr3->__count = cpu_to_be16(from->count);
+ hdr3->__level = cpu_to_be16(from->level);
+}
+
+
+/*
+ * Directory free space block operations
+ */
+static void
+xfs_dir2_free_hdr_from_disk(
+ struct xfs_dir3_icfree_hdr *to,
+ struct xfs_dir2_free *from)
+{
+ to->magic = be32_to_cpu(from->hdr.magic);
+ to->firstdb = be32_to_cpu(from->hdr.firstdb);
+ to->nvalid = be32_to_cpu(from->hdr.nvalid);
+ to->nused = be32_to_cpu(from->hdr.nused);
+ ASSERT(to->magic == XFS_DIR2_FREE_MAGIC);
+}
+
+static void
+xfs_dir2_free_hdr_to_disk(
+ struct xfs_dir2_free *to,
+ struct xfs_dir3_icfree_hdr *from)
+{
+ ASSERT(from->magic == XFS_DIR2_FREE_MAGIC);
+
+ to->hdr.magic = cpu_to_be32(from->magic);
+ to->hdr.firstdb = cpu_to_be32(from->firstdb);
+ to->hdr.nvalid = cpu_to_be32(from->nvalid);
+ to->hdr.nused = cpu_to_be32(from->nused);
+}
+
+static void
+xfs_dir3_free_hdr_from_disk(
+ struct xfs_dir3_icfree_hdr *to,
+ struct xfs_dir2_free *from)
+{
+ struct xfs_dir3_free_hdr *hdr3 = (struct xfs_dir3_free_hdr *)from;
+
+ to->magic = be32_to_cpu(hdr3->hdr.magic);
+ to->firstdb = be32_to_cpu(hdr3->firstdb);
+ to->nvalid = be32_to_cpu(hdr3->nvalid);
+ to->nused = be32_to_cpu(hdr3->nused);
+
+ ASSERT(to->magic == XFS_DIR3_FREE_MAGIC);
+}
+
+static void
+xfs_dir3_free_hdr_to_disk(
+ struct xfs_dir2_free *to,
+ struct xfs_dir3_icfree_hdr *from)
+{
+ struct xfs_dir3_free_hdr *hdr3 = (struct xfs_dir3_free_hdr *)to;
+
+ ASSERT(from->magic == XFS_DIR3_FREE_MAGIC);
+
+ hdr3->hdr.magic = cpu_to_be32(from->magic);
+ hdr3->firstdb = cpu_to_be32(from->firstdb);
+ hdr3->nvalid = cpu_to_be32(from->nvalid);
+ hdr3->nused = cpu_to_be32(from->nused);
+}
+
const struct xfs_dir_ops xfs_dir2_ops = {
.sf_entsize = xfs_dir2_sf_entsize,
.sf_nextentry = xfs_dir2_sf_nextentry,
.data_unused_p = xfs_dir2_data_unused_p,
.leaf_hdr_size = xfs_dir2_leaf_hdr_size,
+ .leaf_hdr_to_disk = xfs_dir2_leaf_hdr_to_disk,
+ .leaf_hdr_from_disk = xfs_dir2_leaf_hdr_from_disk,
.leaf_max_ents = xfs_dir2_max_leaf_ents,
.leaf_ents_p = xfs_dir2_leaf_ents_p,
.node_hdr_size = xfs_da2_node_hdr_size,
+ .node_hdr_to_disk = xfs_da2_node_hdr_to_disk,
+ .node_hdr_from_disk = xfs_da2_node_hdr_from_disk,
.node_tree_p = xfs_da2_node_tree_p,
+
+ .free_hdr_to_disk = xfs_dir2_free_hdr_to_disk,
+ .free_hdr_from_disk = xfs_dir2_free_hdr_from_disk,
};
const struct xfs_dir_ops xfs_dir2_ftype_ops = {
.data_unused_p = xfs_dir2_data_unused_p,
.leaf_hdr_size = xfs_dir2_leaf_hdr_size,
+ .leaf_hdr_to_disk = xfs_dir2_leaf_hdr_to_disk,
+ .leaf_hdr_from_disk = xfs_dir2_leaf_hdr_from_disk,
.leaf_max_ents = xfs_dir2_max_leaf_ents,
.leaf_ents_p = xfs_dir2_leaf_ents_p,
.node_hdr_size = xfs_da2_node_hdr_size,
+ .node_hdr_to_disk = xfs_da2_node_hdr_to_disk,
+ .node_hdr_from_disk = xfs_da2_node_hdr_from_disk,
.node_tree_p = xfs_da2_node_tree_p,
+
+ .free_hdr_to_disk = xfs_dir2_free_hdr_to_disk,
+ .free_hdr_from_disk = xfs_dir2_free_hdr_from_disk,
};
const struct xfs_dir_ops xfs_dir3_ops = {
.data_unused_p = xfs_dir3_data_unused_p,
.leaf_hdr_size = xfs_dir3_leaf_hdr_size,
+ .leaf_hdr_to_disk = xfs_dir3_leaf_hdr_to_disk,
+ .leaf_hdr_from_disk = xfs_dir3_leaf_hdr_from_disk,
.leaf_max_ents = xfs_dir3_max_leaf_ents,
.leaf_ents_p = xfs_dir3_leaf_ents_p,
.node_hdr_size = xfs_da3_node_hdr_size,
+ .node_hdr_to_disk = xfs_da3_node_hdr_to_disk,
+ .node_hdr_from_disk = xfs_da3_node_hdr_from_disk,
.node_tree_p = xfs_da3_node_tree_p,
+
+ .free_hdr_to_disk = xfs_dir3_free_hdr_to_disk,
+ .free_hdr_from_disk = xfs_dir3_free_hdr_from_disk,
};
const struct xfs_dir_ops xfs_dir2_nondir_ops = {
.node_hdr_size = xfs_da2_node_hdr_size,
+ .node_hdr_to_disk = xfs_da2_node_hdr_to_disk,
+ .node_hdr_from_disk = xfs_da2_node_hdr_from_disk,
.node_tree_p = xfs_da2_node_tree_p,
};
const struct xfs_dir_ops xfs_dir3_nondir_ops = {
.node_hdr_size = xfs_da3_node_hdr_size,
+ .node_hdr_to_disk = xfs_da3_node_hdr_to_disk,
+ .node_hdr_from_disk = xfs_da3_node_hdr_from_disk,
.node_tree_p = xfs_da3_node_tree_p,
};
__uint16_t level;
};
-extern void xfs_da3_node_hdr_from_disk(struct xfs_da3_icnode_hdr *to,
- struct xfs_da_intnode *from);
-extern void xfs_da3_node_hdr_to_disk(struct xfs_da_intnode *to,
- struct xfs_da3_icnode_hdr *from);
-
-extern void xfs_da3_intnode_from_disk(struct xfs_da3_icnode_hdr *to,
- struct xfs_da_intnode *from);
-extern void xfs_da3_intnode_to_disk(struct xfs_da_intnode *to,
- struct xfs_da3_icnode_hdr *from);
-
#define XFS_LBSIZE(mp) (mp)->m_sb.sb_blocksize
/*
#define XFS_DIR3_LEAF_CRC_OFF offsetof(struct xfs_dir3_leaf_hdr, info.crc)
-extern void xfs_dir3_leaf_hdr_from_disk(struct xfs_dir3_icleaf_hdr *to,
- struct xfs_dir2_leaf *from);
-
/*
* Get address of the bestcount field in the single-leaf block.
*/
};
-void xfs_dir3_free_hdr_from_disk(struct xfs_dir3_icfree_hdr *to,
- struct xfs_dir2_free *from);
-
static inline int
xfs_dir3_free_hdr_size(struct xfs_mount *mp)
{
(*data_unused_p)(struct xfs_dir2_data_hdr *hdr);
int (*leaf_hdr_size)(void);
+ void (*leaf_hdr_to_disk)(struct xfs_dir2_leaf *to,
+ struct xfs_dir3_icleaf_hdr *from);
+ void (*leaf_hdr_from_disk)(struct xfs_dir3_icleaf_hdr *to,
+ struct xfs_dir2_leaf *from);
int (*leaf_max_ents)(struct xfs_mount *mp);
struct xfs_dir2_leaf_entry *
(*leaf_ents_p)(struct xfs_dir2_leaf *lp);
int (*node_hdr_size)(void);
+ void (*node_hdr_to_disk)(struct xfs_da_intnode *to,
+ struct xfs_da3_icnode_hdr *from);
+ void (*node_hdr_from_disk)(struct xfs_da3_icnode_hdr *to,
+ struct xfs_da_intnode *from);
struct xfs_da_node_entry *
(*node_tree_p)(struct xfs_da_intnode *dap);
+
+ void (*free_hdr_to_disk)(struct xfs_dir2_free *to,
+ struct xfs_dir3_icfree_hdr *from);
+ void (*free_hdr_from_disk)(struct xfs_dir3_icfree_hdr *to,
+ struct xfs_dir2_free *from);
};
extern const struct xfs_dir_ops *
tp = args->trans;
mp = dp->i_mount;
leaf = lbp->b_addr;
- xfs_dir3_leaf_hdr_from_disk(&leafhdr, leaf);
+ dp->d_ops->leaf_hdr_from_disk(&leafhdr, leaf);
ents = dp->d_ops->leaf_ents_p(leaf);
ltp = xfs_dir2_leaf_tail_p(mp, leaf);
struct xfs_dir2_leaf *leaf = bp->b_addr;
struct xfs_dir3_icleaf_hdr leafhdr;
- xfs_dir3_leaf_hdr_from_disk(&leafhdr, leaf);
+ dp->d_ops->leaf_hdr_from_disk(&leafhdr, leaf);
if (leafhdr.magic == XFS_DIR3_LEAF1_MAGIC) {
struct xfs_dir3_leaf_hdr *leaf3 = bp->b_addr;
#define xfs_dir3_leaf_check(dp, bp)
#endif
-void
-xfs_dir3_leaf_hdr_from_disk(
- struct xfs_dir3_icleaf_hdr *to,
- struct xfs_dir2_leaf *from)
-{
- if (from->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAF1_MAGIC) ||
- from->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC)) {
- to->forw = be32_to_cpu(from->hdr.info.forw);
- to->back = be32_to_cpu(from->hdr.info.back);
- to->magic = be16_to_cpu(from->hdr.info.magic);
- to->count = be16_to_cpu(from->hdr.count);
- to->stale = be16_to_cpu(from->hdr.stale);
- } else {
- struct xfs_dir3_leaf_hdr *hdr3 = (struct xfs_dir3_leaf_hdr *)from;
-
- to->forw = be32_to_cpu(hdr3->info.hdr.forw);
- to->back = be32_to_cpu(hdr3->info.hdr.back);
- to->magic = be16_to_cpu(hdr3->info.hdr.magic);
- to->count = be16_to_cpu(hdr3->count);
- to->stale = be16_to_cpu(hdr3->stale);
- }
-
- ASSERT(to->magic == XFS_DIR2_LEAF1_MAGIC ||
- to->magic == XFS_DIR3_LEAF1_MAGIC ||
- to->magic == XFS_DIR2_LEAFN_MAGIC ||
- to->magic == XFS_DIR3_LEAFN_MAGIC);
-}
-
-void
-xfs_dir3_leaf_hdr_to_disk(
- struct xfs_dir2_leaf *to,
- struct xfs_dir3_icleaf_hdr *from)
-{
- ASSERT(from->magic == XFS_DIR2_LEAF1_MAGIC ||
- from->magic == XFS_DIR3_LEAF1_MAGIC ||
- from->magic == XFS_DIR2_LEAFN_MAGIC ||
- from->magic == XFS_DIR3_LEAFN_MAGIC);
-
- if (from->magic == XFS_DIR2_LEAF1_MAGIC ||
- from->magic == XFS_DIR2_LEAFN_MAGIC) {
- to->hdr.info.forw = cpu_to_be32(from->forw);
- to->hdr.info.back = cpu_to_be32(from->back);
- to->hdr.info.magic = cpu_to_be16(from->magic);
- to->hdr.count = cpu_to_be16(from->count);
- to->hdr.stale = cpu_to_be16(from->stale);
- } else {
- struct xfs_dir3_leaf_hdr *hdr3 = (struct xfs_dir3_leaf_hdr *)to;
-
- hdr3->info.hdr.forw = cpu_to_be32(from->forw);
- hdr3->info.hdr.back = cpu_to_be32(from->back);
- hdr3->info.hdr.magic = cpu_to_be16(from->magic);
- hdr3->count = cpu_to_be16(from->count);
- hdr3->stale = cpu_to_be16(from->stale);
- }
-}
-
bool
xfs_dir3_leaf_check_int(
struct xfs_mount *mp,
int stale;
int i;
const struct xfs_dir_ops *ops;
+ struct xfs_dir3_icleaf_hdr leafhdr;
/*
* we can be passed a null dp here from a verifier, so we need to go the
*/
ops = xfs_dir_get_ops(mp, dp);
+ if (!hdr) {
+ ops->leaf_hdr_from_disk(&leafhdr, leaf);
+ hdr = &leafhdr;
+ }
+
ents = ops->leaf_ents_p(leaf);
ltp = xfs_dir2_leaf_tail_p(mp, leaf);
{
struct xfs_mount *mp = bp->b_target->bt_mount;
struct xfs_dir2_leaf *leaf = bp->b_addr;
- struct xfs_dir3_icleaf_hdr leafhdr;
ASSERT(magic == XFS_DIR2_LEAF1_MAGIC || magic == XFS_DIR2_LEAFN_MAGIC);
return false;
}
- xfs_dir3_leaf_hdr_from_disk(&leafhdr, leaf);
- return xfs_dir3_leaf_check_int(mp, NULL, &leafhdr, leaf);
+ return xfs_dir3_leaf_check_int(mp, NULL, NULL, leaf);
}
static void
/*
* Set the counts in the leaf header.
*/
- xfs_dir3_leaf_hdr_from_disk(&leafhdr, leaf);
+ dp->d_ops->leaf_hdr_from_disk(&leafhdr, leaf);
leafhdr.count = be32_to_cpu(btp->count);
leafhdr.stale = be32_to_cpu(btp->stale);
- xfs_dir3_leaf_hdr_to_disk(leaf, &leafhdr);
+ dp->d_ops->leaf_hdr_to_disk(leaf, &leafhdr);
xfs_dir3_leaf_log_header(tp, dp, lbp);
/*
leaf = lbp->b_addr;
ltp = xfs_dir2_leaf_tail_p(mp, leaf);
ents = dp->d_ops->leaf_ents_p(leaf);
- xfs_dir3_leaf_hdr_from_disk(&leafhdr, leaf);
+ dp->d_ops->leaf_hdr_from_disk(&leafhdr, leaf);
bestsp = xfs_dir2_leaf_bests_p(ltp);
length = dp->d_ops->data_entsize(args->namelen);
/*
* Log the leaf fields and give up the buffers.
*/
- xfs_dir3_leaf_hdr_to_disk(leaf, &leafhdr);
+ dp->d_ops->leaf_hdr_to_disk(leaf, &leafhdr);
xfs_dir3_leaf_log_header(tp, dp, lbp);
xfs_dir3_leaf_log_ents(tp, dp, lbp, lfloglow, lfloghigh);
xfs_dir3_leaf_check(dp, lbp);
int loglow; /* first leaf entry to log */
int to; /* target leaf index */
struct xfs_dir2_leaf_entry *ents;
+ struct xfs_inode *dp = args->dp;
leaf = bp->b_addr;
if (!leafhdr->stale)
/*
* Compress out the stale entries in place.
*/
- ents = args->dp->d_ops->leaf_ents_p(leaf);
+ ents = dp->d_ops->leaf_ents_p(leaf);
for (from = to = 0, loglow = -1; from < leafhdr->count; from++) {
if (ents[from].address == cpu_to_be32(XFS_DIR2_NULL_DATAPTR))
continue;
leafhdr->count -= leafhdr->stale;
leafhdr->stale = 0;
- xfs_dir3_leaf_hdr_to_disk(leaf, leafhdr);
- xfs_dir3_leaf_log_header(args->trans, args->dp, bp);
+ dp->d_ops->leaf_hdr_to_disk(leaf, leafhdr);
+ xfs_dir3_leaf_log_header(args->trans, dp, bp);
if (loglow != -1)
- xfs_dir3_leaf_log_ents(args->trans, args->dp, bp,
- loglow, to - 1);
+ xfs_dir3_leaf_log_ents(args->trans, dp, bp, loglow, to - 1);
}
/*
leaf = lbp->b_addr;
xfs_dir3_leaf_check(dp, lbp);
ents = dp->d_ops->leaf_ents_p(leaf);
- xfs_dir3_leaf_hdr_from_disk(&leafhdr, leaf);
+ dp->d_ops->leaf_hdr_from_disk(&leafhdr, leaf);
/*
* Look for the first leaf entry with our hash value.
hdr = dbp->b_addr;
xfs_dir3_data_check(dp, dbp);
bf = dp->d_ops->data_bestfree_p(hdr);
- xfs_dir3_leaf_hdr_from_disk(&leafhdr, leaf);
+ dp->d_ops->leaf_hdr_from_disk(&leafhdr, leaf);
ents = dp->d_ops->leaf_ents_p(leaf);
/*
* Point to the leaf entry, use that to point to the data entry.
* We just mark the leaf entry stale by putting a null in it.
*/
leafhdr.stale++;
- xfs_dir3_leaf_hdr_to_disk(leaf, &leafhdr);
+ dp->d_ops->leaf_hdr_to_disk(leaf, &leafhdr);
xfs_dir3_leaf_log_header(tp, dp, lbp);
lep->address = cpu_to_be32(XFS_DIR2_NULL_DATAPTR);
leaf = lbp->b_addr;
ents = args->dp->d_ops->leaf_ents_p(leaf);
- xfs_dir3_leaf_hdr_from_disk(&leafhdr, leaf);
+ args->dp->d_ops->leaf_hdr_from_disk(&leafhdr, leaf);
/*
* Note, the table cannot be empty, so we have to go through the loop.
return 0;
lbp = state->path.blk[0].bp;
leaf = lbp->b_addr;
- xfs_dir3_leaf_hdr_from_disk(&leafhdr, leaf);
+ dp->d_ops->leaf_hdr_from_disk(&leafhdr, leaf);
ASSERT(leafhdr.magic == XFS_DIR2_LEAFN_MAGIC ||
leafhdr.magic == XFS_DIR3_LEAFN_MAGIC);
if (error)
return error;
free = fbp->b_addr;
- xfs_dir3_free_hdr_from_disk(&freehdr, free);
+ dp->d_ops->free_hdr_from_disk(&freehdr, free);
ASSERT(!freehdr.firstdb);
memcpy(xfs_dir2_leaf_bests_p(ltp), xfs_dir3_free_bests_p(mp, free),
freehdr.nvalid * sizeof(xfs_dir2_data_off_t));
- xfs_dir3_leaf_hdr_to_disk(leaf, &leafhdr);
+ dp->d_ops->leaf_hdr_to_disk(leaf, &leafhdr);
xfs_dir3_leaf_log_header(tp, dp, lbp);
xfs_dir3_leaf_log_bests(tp, lbp, 0, be32_to_cpu(ltp->bestcount) - 1);
xfs_dir3_leaf_log_tail(tp, lbp);
struct xfs_dir2_leaf *leaf = bp->b_addr;
struct xfs_dir3_icleaf_hdr leafhdr;
- xfs_dir3_leaf_hdr_from_disk(&leafhdr, leaf);
+ dp->d_ops->leaf_hdr_from_disk(&leafhdr, leaf);
if (leafhdr.magic == XFS_DIR3_LEAFN_MAGIC) {
struct xfs_dir3_leaf_hdr *leaf3 = bp->b_addr;
return __xfs_dir3_free_read(tp, dp, fbno, -2, bpp);
}
-
-void
-xfs_dir3_free_hdr_from_disk(
- struct xfs_dir3_icfree_hdr *to,
- struct xfs_dir2_free *from)
-{
- if (from->hdr.magic == cpu_to_be32(XFS_DIR2_FREE_MAGIC)) {
- to->magic = be32_to_cpu(from->hdr.magic);
- to->firstdb = be32_to_cpu(from->hdr.firstdb);
- to->nvalid = be32_to_cpu(from->hdr.nvalid);
- to->nused = be32_to_cpu(from->hdr.nused);
- } else {
- struct xfs_dir3_free_hdr *hdr3 = (struct xfs_dir3_free_hdr *)from;
-
- to->magic = be32_to_cpu(hdr3->hdr.magic);
- to->firstdb = be32_to_cpu(hdr3->firstdb);
- to->nvalid = be32_to_cpu(hdr3->nvalid);
- to->nused = be32_to_cpu(hdr3->nused);
- }
-
- ASSERT(to->magic == XFS_DIR2_FREE_MAGIC ||
- to->magic == XFS_DIR3_FREE_MAGIC);
-}
-
-static void
-xfs_dir3_free_hdr_to_disk(
- struct xfs_dir2_free *to,
- struct xfs_dir3_icfree_hdr *from)
-{
- ASSERT(from->magic == XFS_DIR2_FREE_MAGIC ||
- from->magic == XFS_DIR3_FREE_MAGIC);
-
- if (from->magic == XFS_DIR2_FREE_MAGIC) {
- to->hdr.magic = cpu_to_be32(from->magic);
- to->hdr.firstdb = cpu_to_be32(from->firstdb);
- to->hdr.nvalid = cpu_to_be32(from->nvalid);
- to->hdr.nused = cpu_to_be32(from->nused);
- } else {
- struct xfs_dir3_free_hdr *hdr3 = (struct xfs_dir3_free_hdr *)to;
-
- hdr3->hdr.magic = cpu_to_be32(from->magic);
- hdr3->firstdb = cpu_to_be32(from->firstdb);
- hdr3->nvalid = cpu_to_be32(from->nvalid);
- hdr3->nused = cpu_to_be32(from->nused);
- }
-}
-
static int
xfs_dir3_free_get_buf(
struct xfs_trans *tp,
uuid_copy(&hdr3->hdr.uuid, &mp->m_sb.sb_uuid);
} else
hdr.magic = XFS_DIR2_FREE_MAGIC;
- xfs_dir3_free_hdr_to_disk(bp->b_addr, &hdr);
+ dp->d_ops->free_hdr_to_disk(bp->b_addr, &hdr);
*bpp = bp;
return 0;
}
return error;
free = fbp->b_addr;
- xfs_dir3_free_hdr_from_disk(&freehdr, free);
+ dp->d_ops->free_hdr_from_disk(&freehdr, free);
leaf = lbp->b_addr;
ltp = xfs_dir2_leaf_tail_p(mp, leaf);
ASSERT(be32_to_cpu(ltp->bestcount) <=
freehdr.nused = n;
freehdr.nvalid = be32_to_cpu(ltp->bestcount);
- xfs_dir3_free_hdr_to_disk(fbp->b_addr, &freehdr);
+ dp->d_ops->free_hdr_to_disk(fbp->b_addr, &freehdr);
xfs_dir2_free_log_bests(tp, fbp, 0, freehdr.nvalid - 1);
xfs_dir2_free_log_header(tp, fbp);
mp = dp->i_mount;
tp = args->trans;
leaf = bp->b_addr;
- xfs_dir3_leaf_hdr_from_disk(&leafhdr, leaf);
+ dp->d_ops->leaf_hdr_from_disk(&leafhdr, leaf);
ents = dp->d_ops->leaf_ents_p(leaf);
/*
lep->address = cpu_to_be32(xfs_dir2_db_off_to_dataptr(mp,
args->blkno, args->index));
- xfs_dir3_leaf_hdr_to_disk(leaf, &leafhdr);
+ dp->d_ops->leaf_hdr_to_disk(leaf, &leafhdr);
xfs_dir3_leaf_log_header(tp, dp, bp);
xfs_dir3_leaf_log_ents(tp, dp, bp, lfloglow, lfloghigh);
xfs_dir3_leaf_check(dp, bp);
#ifdef DEBUG
static void
xfs_dir2_free_hdr_check(
- struct xfs_mount *mp,
+ struct xfs_inode *dp,
struct xfs_buf *bp,
xfs_dir2_db_t db)
{
struct xfs_dir3_icfree_hdr hdr;
- xfs_dir3_free_hdr_from_disk(&hdr, bp->b_addr);
+ dp->d_ops->free_hdr_from_disk(&hdr, bp->b_addr);
- ASSERT((hdr.firstdb % xfs_dir3_free_max_bests(mp)) == 0);
+ ASSERT((hdr.firstdb % xfs_dir3_free_max_bests(dp->i_mount)) == 0);
ASSERT(hdr.firstdb <= db);
ASSERT(db < hdr.firstdb + hdr.nvalid);
}
#else
-#define xfs_dir2_free_hdr_check(mp, dp, db)
+#define xfs_dir2_free_hdr_check(dp, bp, db)
#endif /* DEBUG */
/*
struct xfs_dir2_leaf_entry *ents;
struct xfs_dir3_icleaf_hdr leafhdr;
- xfs_dir3_leaf_hdr_from_disk(&leafhdr, leaf);
+ dp->d_ops->leaf_hdr_from_disk(&leafhdr, leaf);
ASSERT(leafhdr.magic == XFS_DIR2_LEAFN_MAGIC ||
leafhdr.magic == XFS_DIR3_LEAFN_MAGIC);
tp = args->trans;
mp = dp->i_mount;
leaf = bp->b_addr;
- xfs_dir3_leaf_hdr_from_disk(&leafhdr, leaf);
+ dp->d_ops->leaf_hdr_from_disk(&leafhdr, leaf);
ents = dp->d_ops->leaf_ents_p(leaf);
xfs_dir3_leaf_check(dp, bp);
return error;
free = curbp->b_addr;
- xfs_dir2_free_hdr_check(mp, curbp, curdb);
+ xfs_dir2_free_hdr_check(dp, curbp, curdb);
}
/*
* Get the index for our entry.
tp = args->trans;
mp = dp->i_mount;
leaf = bp->b_addr;
- xfs_dir3_leaf_hdr_from_disk(&leafhdr, leaf);
+ dp->d_ops->leaf_hdr_from_disk(&leafhdr, leaf);
ents = dp->d_ops->leaf_ents_p(leaf);
xfs_dir3_leaf_check(dp, bp);
struct xfs_dir3_icleaf_hdr hdr1;
struct xfs_dir3_icleaf_hdr hdr2;
- xfs_dir3_leaf_hdr_from_disk(&hdr1, leaf1);
- xfs_dir3_leaf_hdr_from_disk(&hdr2, leaf2);
+ dp->d_ops->leaf_hdr_from_disk(&hdr1, leaf1);
+ dp->d_ops->leaf_hdr_from_disk(&hdr2, leaf2);
ents1 = dp->d_ops->leaf_ents_p(leaf1);
ents2 = dp->d_ops->leaf_ents_p(leaf2);
}
leaf1 = blk1->bp->b_addr;
leaf2 = blk2->bp->b_addr;
- xfs_dir3_leaf_hdr_from_disk(&hdr1, leaf1);
- xfs_dir3_leaf_hdr_from_disk(&hdr2, leaf2);
+ dp->d_ops->leaf_hdr_from_disk(&hdr1, leaf1);
+ dp->d_ops->leaf_hdr_from_disk(&hdr2, leaf2);
ents1 = dp->d_ops->leaf_ents_p(leaf1);
ents2 = dp->d_ops->leaf_ents_p(leaf2);
ASSERT(hdr1.stale + hdr2.stale == oldstale);
/* log the changes made when moving the entries */
- xfs_dir3_leaf_hdr_to_disk(leaf1, &hdr1);
- xfs_dir3_leaf_hdr_to_disk(leaf2, &hdr2);
+ dp->d_ops->leaf_hdr_to_disk(leaf1, &hdr1);
+ dp->d_ops->leaf_hdr_to_disk(leaf2, &hdr2);
xfs_dir3_leaf_log_header(args->trans, dp, blk1->bp);
xfs_dir3_leaf_log_header(args->trans, dp, blk2->bp);
int logfree = 0;
__be16 *bests;
struct xfs_dir3_icfree_hdr freehdr;
+ struct xfs_inode *dp = args->dp;
- xfs_dir3_free_hdr_from_disk(&freehdr, free);
+ dp->d_ops->free_hdr_from_disk(&freehdr, free);
bests = xfs_dir3_free_bests_p(tp->t_mountp, free);
if (hdr) {
logfree = 1;
}
- xfs_dir3_free_hdr_to_disk(free, &freehdr);
+ dp->d_ops->free_hdr_to_disk(free, &freehdr);
xfs_dir2_free_log_header(tp, fbp);
/*
tp = args->trans;
mp = dp->i_mount;
leaf = bp->b_addr;
- xfs_dir3_leaf_hdr_from_disk(&leafhdr, leaf);
+ dp->d_ops->leaf_hdr_from_disk(&leafhdr, leaf);
ents = dp->d_ops->leaf_ents_p(leaf);
/*
* Log the leaf block changes.
*/
leafhdr.stale++;
- xfs_dir3_leaf_hdr_to_disk(leaf, &leafhdr);
+ dp->d_ops->leaf_hdr_to_disk(leaf, &leafhdr);
xfs_dir3_leaf_log_header(tp, dp, bp);
lep->address = cpu_to_be32(XFS_DIR2_NULL_DATAPTR);
#ifdef DEBUG
{
struct xfs_dir3_icfree_hdr freehdr;
- xfs_dir3_free_hdr_from_disk(&freehdr, free);
+ dp->d_ops->free_hdr_from_disk(&freehdr, free);
ASSERT(freehdr.firstdb == xfs_dir3_free_max_bests(mp) *
(fdb - XFS_DIR2_FREE_FIRSTDB(mp)));
}
*/
blk = &state->path.blk[state->path.active - 1];
leaf = blk->bp->b_addr;
- xfs_dir3_leaf_hdr_from_disk(&leafhdr, leaf);
+ dp->d_ops->leaf_hdr_from_disk(&leafhdr, leaf);
ents = dp->d_ops->leaf_ents_p(leaf);
xfs_dir3_leaf_check(dp, blk->bp);
bytes = state->blocksize - (state->blocksize >> 2);
leaf = bp->b_addr;
- xfs_dir3_leaf_hdr_from_disk(&hdr2, leaf);
+ dp->d_ops->leaf_hdr_from_disk(&hdr2, leaf);
ents = dp->d_ops->leaf_ents_p(leaf);
count += hdr2.count - hdr2.stale;
bytes -= count * sizeof(ents[0]);
drop_leaf = drop_blk->bp->b_addr;
save_leaf = save_blk->bp->b_addr;
- xfs_dir3_leaf_hdr_from_disk(&savehdr, save_leaf);
- xfs_dir3_leaf_hdr_from_disk(&drophdr, drop_leaf);
- sents = args->dp->d_ops->leaf_ents_p(save_leaf);
- dents = args->dp->d_ops->leaf_ents_p(drop_leaf);
+ dp->d_ops->leaf_hdr_from_disk(&savehdr, save_leaf);
+ dp->d_ops->leaf_hdr_from_disk(&drophdr, drop_leaf);
+ sents = dp->d_ops->leaf_ents_p(save_leaf);
+ dents = dp->d_ops->leaf_ents_p(drop_leaf);
/*
* If there are any stale leaf entries, take this opportunity
save_blk->hashval = be32_to_cpu(sents[savehdr.count - 1].hashval);
/* log the changes made when moving the entries */
- xfs_dir3_leaf_hdr_to_disk(save_leaf, &savehdr);
- xfs_dir3_leaf_hdr_to_disk(drop_leaf, &drophdr);
+ dp->d_ops->leaf_hdr_to_disk(save_leaf, &savehdr);
+ dp->d_ops->leaf_hdr_to_disk(drop_leaf, &drophdr);
xfs_dir3_leaf_log_header(args->trans, dp, save_blk->bp);
xfs_dir3_leaf_log_header(args->trans, dp, drop_blk->bp);
free = fbp->b_addr;
findex = fblk->index;
bests = xfs_dir3_free_bests_p(mp, free);
- xfs_dir3_free_hdr_from_disk(&freehdr, free);
+ dp->d_ops->free_hdr_from_disk(&freehdr, free);
/*
* This means the free entry showed that the data block had
* there, so we have to do it here to avoid warnings. Blech.
*/
bests = xfs_dir3_free_bests_p(mp, free);
- xfs_dir3_free_hdr_from_disk(&freehdr, free);
+ dp->d_ops->free_hdr_from_disk(&freehdr, free);
if (be16_to_cpu(bests[findex]) != NULLDATAOFF &&
be16_to_cpu(bests[findex]) >= length)
dbno = freehdr.firstdb + findex;
return error;
free = fbp->b_addr;
bests = xfs_dir3_free_bests_p(mp, free);
- xfs_dir3_free_hdr_from_disk(&freehdr, free);
+ dp->d_ops->free_hdr_from_disk(&freehdr, free);
/*
* Remember the first slot as our empty slot.
} else {
free = fbp->b_addr;
bests = xfs_dir3_free_bests_p(mp, free);
- xfs_dir3_free_hdr_from_disk(&freehdr, free);
+ dp->d_ops->free_hdr_from_disk(&freehdr, free);
}
/*
*/
if (bests[findex] == cpu_to_be16(NULLDATAOFF)) {
freehdr.nused++;
- xfs_dir3_free_hdr_to_disk(fbp->b_addr, &freehdr);
+ dp->d_ops->free_hdr_to_disk(fbp->b_addr, &freehdr);
xfs_dir2_free_log_header(tp, fbp);
}
/*
if (!bp)
return 0;
free = bp->b_addr;
- xfs_dir3_free_hdr_from_disk(&freehdr, free);
+ dp->d_ops->free_hdr_from_disk(&freehdr, free);
/*
* If there are used entries, there's nothing to do.
int lowstale, int highstale, int *lfloglow, int *lfloghigh);
extern int xfs_dir2_node_to_leaf(struct xfs_da_state *state);
-extern void xfs_dir3_leaf_hdr_from_disk(struct xfs_dir3_icleaf_hdr *to,
- struct xfs_dir2_leaf *from);
-extern void xfs_dir3_leaf_hdr_to_disk(struct xfs_dir2_leaf *to,
- struct xfs_dir3_icleaf_hdr *from);
extern bool xfs_dir3_leaf_check_int(struct xfs_mount *mp, struct xfs_inode *dp,
struct xfs_dir3_icleaf_hdr *hdr, struct xfs_dir2_leaf *leaf);
projects / firefly-linux-kernel-4.4.55.git / commitdiff