*/
#include "xfs.h"
#include "xfs_fs.h"
-#include "xfs_types.h"
+#include "xfs_shared.h"
+#include "xfs_format.h"
+#include "xfs_log_format.h"
+#include "xfs_trans_resv.h"
#include "xfs_bit.h"
-#include "xfs_log.h"
-#include "xfs_trans.h"
#include "xfs_sb.h"
#include "xfs_ag.h"
#include "xfs_mount.h"
+#include "xfs_da_format.h"
#include "xfs_da_btree.h"
-#include "xfs_bmap_btree.h"
-#include "xfs_dir2_format.h"
#include "xfs_dir2.h"
#include "xfs_dir2_priv.h"
-#include "xfs_dinode.h"
#include "xfs_inode.h"
+#include "xfs_trans.h"
#include "xfs_inode_item.h"
#include "xfs_alloc.h"
#include "xfs_bmap.h"
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;
- xfs_da3_node_hdr_from_disk(&ichdr, hdr);
+ ops = xfs_dir_get_ops(mp, NULL);
+
+ 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, xfs_da3_node_hdr_size(node)));
+ XFS_DA_LOGRANGE(node, &node->hdr, 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);
- btree = xfs_da3_node_tree_p(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);
- ents = xfs_dir3_leaf_ents_p(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 ||
leafhdr.magic == XFS_DIR3_LEAFN_MAGIC);
return error;
node = bp->b_addr;
- xfs_da3_node_hdr_from_disk(&nodehdr, node);
- btree = xfs_da3_node_tree_p(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);
int count;
int tmp;
int swap = 0;
+ struct xfs_inode *dp = state->args->dp;
trace_xfs_da_node_rebalance(state->args);
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);
- btree1 = xfs_da3_node_tree_p(node1);
- btree2 = xfs_da3_node_tree_p(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);
/*
* Figure out how many entries need to move, and in which direction.
tmpnode = node1;
node1 = node2;
node2 = tmpnode;
- xfs_da3_node_hdr_from_disk(&nodehdr1, node1);
- xfs_da3_node_hdr_from_disk(&nodehdr2, node2);
- btree1 = xfs_da3_node_tree_p(node1);
- btree2 = xfs_da3_node_tree_p(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,
- xfs_da3_node_hdr_size(node1)));
+ 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,
- xfs_da3_node_hdr_size(node2) +
+ dp->d_ops->node_hdr_size +
(sizeof(btree2[0]) * nodehdr2.count)));
/*
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);
- btree1 = xfs_da3_node_tree_p(node1);
- btree2 = xfs_da3_node_tree_p(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);
}
blk1->hashval = be32_to_cpu(btree1[nodehdr1.count - 1].hashval);
blk2->hashval = be32_to_cpu(btree2[nodehdr2.count - 1].hashval);
struct xfs_da3_icnode_hdr nodehdr;
struct xfs_da_node_entry *btree;
int tmp;
+ struct xfs_inode *dp = state->args->dp;
trace_xfs_da_node_add(state->args);
node = oldblk->bp->b_addr;
- xfs_da3_node_hdr_from_disk(&nodehdr, node);
- btree = xfs_da3_node_tree_p(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);
ASSERT(newblk->blkno != 0);
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, xfs_da3_node_hdr_size(node)));
+ XFS_DA_LOGRANGE(node, &node->hdr, dp->d_ops->node_hdr_size));
/*
* Copy the last hash value from the oldblk to propagate upwards.
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 = xfs_da3_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)
*/
STATIC uint
xfs_da3_node_lasthash(
+ struct xfs_inode *dp,
struct xfs_buf *bp,
int *count)
{
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)
return 0;
- btree = xfs_da3_node_tree_p(node);
+ btree = dp->d_ops->node_tree_p(node);
return be32_to_cpu(btree[nodehdr.count - 1].hashval);
}
xfs_dahash_t lasthash=0;
int level;
int count;
+ struct xfs_inode *dp = state->args->dp;
trace_xfs_da_fixhashpath(state->args);
return;
break;
case XFS_DIR2_LEAFN_MAGIC:
- lasthash = xfs_dir2_leafn_lasthash(blk->bp, &count);
+ lasthash = xfs_dir2_leafn_lasthash(dp, blk->bp, &count);
if (count == 0)
return;
break;
case XFS_DA_NODE_MAGIC:
- lasthash = xfs_da3_node_lasthash(blk->bp, &count);
+ lasthash = xfs_da3_node_lasthash(dp, blk->bp, &count);
if (count == 0)
return;
break;
struct xfs_da3_icnode_hdr nodehdr;
node = blk->bp->b_addr;
- xfs_da3_node_hdr_from_disk(&nodehdr, node);
- btree = xfs_da3_node_tree_p(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;
blk->hashval = lasthash;
struct xfs_da_node_entry *btree;
int index;
int tmp;
+ struct xfs_inode *dp = state->args->dp;
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);
* Copy over the offending entry, or just zero it out.
*/
index = drop_blk->index;
- btree = xfs_da3_node_tree_p(node);
+ btree = dp->d_ops->node_tree_p(node);
if (index < nodehdr.count - 1) {
tmp = nodehdr.count - index - 1;
tmp *= (uint)sizeof(xfs_da_node_entry_t);
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, xfs_da3_node_hdr_size(node)));
+ XFS_DA_LOGRANGE(node, &node->hdr, dp->d_ops->node_hdr_size));
/*
* Copy the last hash value from the block to propagate upwards.
struct xfs_trans *tp;
int sindex;
int tmp;
+ struct xfs_inode *dp = state->args->dp;
trace_xfs_da_node_unbalance(state->args);
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);
- drop_btree = xfs_da3_node_tree_p(drop_node);
- save_btree = xfs_da3_node_tree_p(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,
- xfs_da3_node_hdr_size(save_node)));
+ dp->d_ops->node_hdr_size));
/*
* Save the last hashval in the remaining block for upward propagation.
int max;
int error;
int retval;
+ struct xfs_inode *dp = state->args->dp;
args = state->args;
if (blk->magic == XFS_DIR2_LEAFN_MAGIC ||
blk->magic == XFS_DIR3_LEAFN_MAGIC) {
blk->magic = XFS_DIR2_LEAFN_MAGIC;
- blk->hashval = xfs_dir2_leafn_lasthash(blk->bp, NULL);
+ blk->hashval = xfs_dir2_leafn_lasthash(args->dp,
+ blk->bp, NULL);
break;
}
* Search an intermediate node for a match.
*/
node = blk->bp->b_addr;
- xfs_da3_node_hdr_from_disk(&nodehdr, node);
- btree = xfs_da3_node_tree_p(node);
+ dp->d_ops->node_hdr_from_disk(&nodehdr, node);
+ btree = dp->d_ops->node_tree_p(node);
max = nodehdr.count;
blk->hashval = be32_to_cpu(btree[max - 1].hashval);
*/
STATIC int
xfs_da3_node_order(
+ struct xfs_inode *dp,
struct xfs_buf *node1_bp,
struct xfs_buf *node2_bp)
{
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);
- btree1 = xfs_da3_node_tree_p(node1);
- btree2 = xfs_da3_node_tree_p(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);
if (node1hdr.count > 0 && node2hdr.count > 0 &&
((be32_to_cpu(btree2[0].hashval) < be32_to_cpu(btree1[0].hashval)) ||
struct xfs_buf *bp;
int before = 0;
int error;
+ struct xfs_inode *dp = state->args->dp;
/*
* Set up environment.
before = xfs_attr_leaf_order(old_blk->bp, new_blk->bp);
break;
case XFS_DIR2_LEAFN_MAGIC:
- before = xfs_dir2_leafn_order(old_blk->bp, new_blk->bp);
+ before = xfs_dir2_leafn_order(dp, old_blk->bp, new_blk->bp);
break;
case XFS_DA_NODE_MAGIC:
- before = xfs_da3_node_order(old_blk->bp, new_blk->bp);
+ before = xfs_da3_node_order(dp, old_blk->bp, new_blk->bp);
break;
}
new_info->forw = cpu_to_be32(old_blk->blkno);
new_info->back = old_info->back;
if (old_info->back) {
- error = xfs_da3_node_read(args->trans, args->dp,
+ error = xfs_da3_node_read(args->trans, dp,
be32_to_cpu(old_info->back),
-1, &bp, args->whichfork);
if (error)
new_info->forw = old_info->forw;
new_info->back = cpu_to_be32(old_blk->blkno);
if (old_info->forw) {
- error = xfs_da3_node_read(args->trans, args->dp,
+ error = xfs_da3_node_read(args->trans, dp,
be32_to_cpu(old_info->forw),
-1, &bp, args->whichfork);
if (error)
xfs_dablk_t blkno = 0;
int level;
int error;
+ struct xfs_inode *dp = state->args->dp;
trace_xfs_da_path_shift(state->args);
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);
- btree = xfs_da3_node_tree_p(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)) {
blk->index++;
* Read the next child block.
*/
blk->blkno = blkno;
- error = xfs_da3_node_read(args->trans, args->dp, blkno, -1,
+ error = xfs_da3_node_read(args->trans, dp, blkno, -1,
&blk->bp, args->whichfork);
if (error)
return(error);
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);
- btree = xfs_da3_node_tree_p(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)
blk->index = 0;
blk->magic = XFS_ATTR_LEAF_MAGIC;
ASSERT(level == path->active-1);
blk->index = 0;
- blk->hashval = xfs_attr_leaf_lasthash(blk->bp,
- NULL);
+ blk->hashval = xfs_attr_leaf_lasthash(blk->bp, NULL);
break;
case XFS_DIR2_LEAFN_MAGIC:
case XFS_DIR3_LEAFN_MAGIC:
blk->magic = XFS_DIR2_LEAFN_MAGIC;
ASSERT(level == path->active-1);
blk->index = 0;
- blk->hashval = xfs_dir2_leafn_lasthash(blk->bp,
- NULL);
+ blk->hashval = xfs_dir2_leafn_lasthash(args->dp,
+ blk->bp, NULL);
break;
default:
ASSERT(0);
struct xfs_dir2_leaf *dead_leaf2;
struct xfs_da_node_entry *btree;
struct xfs_da3_icnode_hdr par_hdr;
- struct xfs_inode *ip;
+ struct xfs_inode *dp;
struct xfs_trans *tp;
struct xfs_mount *mp;
struct xfs_buf *dead_buf;
dead_buf = *dead_bufp;
dead_blkno = *dead_blknop;
tp = args->trans;
- ip = args->dp;
+ dp = args->dp;
w = args->whichfork;
ASSERT(w == XFS_DATA_FORK);
- mp = ip->i_mount;
+ mp = dp->i_mount;
lastoff = mp->m_dirfreeblk;
- error = xfs_bmap_last_before(tp, ip, &lastoff, w);
+ error = xfs_bmap_last_before(tp, dp, &lastoff, w);
if (error)
return error;
if (unlikely(lastoff == 0)) {
* Read the last block in the btree space.
*/
last_blkno = (xfs_dablk_t)lastoff - mp->m_dirblkfsbs;
- error = xfs_da3_node_read(tp, ip, last_blkno, -1, &last_buf, w);
+ error = xfs_da3_node_read(tp, dp, last_blkno, -1, &last_buf, w);
if (error)
return error;
/*
struct xfs_dir2_leaf_entry *ents;
dead_leaf2 = (xfs_dir2_leaf_t *)dead_info;
- xfs_dir3_leaf_hdr_from_disk(&leafhdr, dead_leaf2);
- ents = xfs_dir3_leaf_ents_p(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);
} else {
struct xfs_da3_icnode_hdr deadhdr;
dead_node = (xfs_da_intnode_t *)dead_info;
- xfs_da3_node_hdr_from_disk(&deadhdr, dead_node);
- btree = xfs_da3_node_tree_p(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 the moved block has a left sibling, fix up the pointers.
*/
if ((sib_blkno = be32_to_cpu(dead_info->back))) {
- error = xfs_da3_node_read(tp, ip, sib_blkno, -1, &sib_buf, w);
+ error = xfs_da3_node_read(tp, dp, sib_blkno, -1, &sib_buf, w);
if (error)
goto done;
sib_info = sib_buf->b_addr;
* If the moved block has a right sibling, fix up the pointers.
*/
if ((sib_blkno = be32_to_cpu(dead_info->forw))) {
- error = xfs_da3_node_read(tp, ip, sib_blkno, -1, &sib_buf, w);
+ error = xfs_da3_node_read(tp, dp, sib_blkno, -1, &sib_buf, w);
if (error)
goto done;
sib_info = sib_buf->b_addr;
* Walk down the tree looking for the parent of the moved block.
*/
for (;;) {
- error = xfs_da3_node_read(tp, ip, par_blkno, -1, &par_buf, w);
+ error = xfs_da3_node_read(tp, dp, par_blkno, -1, &par_buf, w);
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);
goto done;
}
level = par_hdr.level;
- btree = xfs_da3_node_tree_p(par_node);
+ btree = dp->d_ops->node_tree_p(par_node);
for (entno = 0;
entno < par_hdr.count &&
be32_to_cpu(btree[entno].hashval) < dead_hash;
error = XFS_ERROR(EFSCORRUPTED);
goto done;
}
- error = xfs_da3_node_read(tp, ip, par_blkno, -1, &par_buf, w);
+ error = xfs_da3_node_read(tp, dp, par_blkno, -1, &par_buf, w);
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);
error = XFS_ERROR(EFSCORRUPTED);
goto done;
}
- btree = xfs_da3_node_tree_p(par_node);
+ btree = dp->d_ops->node_tree_p(par_node);
entno = 0;
}
/*
projects / linux.git / blobdiff