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path: root/fs/xfs/libxfs/xfs_dir2_node.c
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Diffstat (limited to 'fs/xfs/libxfs/xfs_dir2_node.c')
-rw-r--r--fs/xfs/libxfs/xfs_dir2_node.c64
1 files changed, 27 insertions, 37 deletions
diff --git a/fs/xfs/libxfs/xfs_dir2_node.c b/fs/xfs/libxfs/xfs_dir2_node.c
index 98cd645a8c99..721dd2dcba8d 100644
--- a/fs/xfs/libxfs/xfs_dir2_node.c
+++ b/fs/xfs/libxfs/xfs_dir2_node.c
@@ -441,7 +441,7 @@ xfs_dir2_leafn_add(
trace_xfs_dir2_leafn_add(args, index);
xfs_dir2_leaf_hdr_from_disk(dp->i_mount, &leafhdr, leaf);
- ents = dp->d_ops->leaf_ents_p(leaf);
+ ents = leafhdr.ents;
/*
* Quick check just to make sure we are not going to index
@@ -499,7 +499,7 @@ xfs_dir2_leafn_add(
xfs_dir2_leaf_hdr_to_disk(dp->i_mount, leaf, &leafhdr);
xfs_dir3_leaf_log_header(args, bp);
- xfs_dir3_leaf_log_ents(args, bp, lfloglow, lfloghigh);
+ xfs_dir3_leaf_log_ents(args, &leafhdr, bp, lfloglow, lfloghigh);
xfs_dir3_leaf_check(dp, bp);
return 0;
}
@@ -534,11 +534,9 @@ xfs_dir2_leaf_lasthash(
struct xfs_buf *bp, /* leaf buffer */
int *count) /* count of entries in leaf */
{
- struct xfs_dir2_leaf *leaf = bp->b_addr;
- struct xfs_dir2_leaf_entry *ents;
struct xfs_dir3_icleaf_hdr leafhdr;
- xfs_dir2_leaf_hdr_from_disk(dp->i_mount, &leafhdr, leaf);
+ xfs_dir2_leaf_hdr_from_disk(dp->i_mount, &leafhdr, bp->b_addr);
ASSERT(leafhdr.magic == XFS_DIR2_LEAFN_MAGIC ||
leafhdr.magic == XFS_DIR3_LEAFN_MAGIC ||
@@ -549,9 +547,7 @@ xfs_dir2_leaf_lasthash(
*count = leafhdr.count;
if (!leafhdr.count)
return 0;
-
- ents = dp->d_ops->leaf_ents_p(leaf);
- return be32_to_cpu(ents[leafhdr.count - 1].hashval);
+ return be32_to_cpu(leafhdr.ents[leafhdr.count - 1].hashval);
}
/*
@@ -580,7 +576,6 @@ xfs_dir2_leafn_lookup_for_addname(
xfs_dir2_db_t newdb; /* new data block number */
xfs_dir2_db_t newfdb; /* new free block number */
xfs_trans_t *tp; /* transaction pointer */
- struct xfs_dir2_leaf_entry *ents;
struct xfs_dir3_icleaf_hdr leafhdr;
dp = args->dp;
@@ -588,7 +583,6 @@ xfs_dir2_leafn_lookup_for_addname(
mp = dp->i_mount;
leaf = bp->b_addr;
xfs_dir2_leaf_hdr_from_disk(mp, &leafhdr, leaf);
- ents = dp->d_ops->leaf_ents_p(leaf);
xfs_dir3_leaf_check(dp, bp);
ASSERT(leafhdr.count > 0);
@@ -612,7 +606,7 @@ xfs_dir2_leafn_lookup_for_addname(
/*
* Loop over leaf entries with the right hash value.
*/
- for (lep = &ents[index];
+ for (lep = &leafhdr.ents[index];
index < leafhdr.count && be32_to_cpu(lep->hashval) == args->hashval;
lep++, index++) {
/*
@@ -732,7 +726,6 @@ xfs_dir2_leafn_lookup_for_entry(
xfs_dir2_db_t newdb; /* new data block number */
xfs_trans_t *tp; /* transaction pointer */
enum xfs_dacmp cmp; /* comparison result */
- struct xfs_dir2_leaf_entry *ents;
struct xfs_dir3_icleaf_hdr leafhdr;
dp = args->dp;
@@ -740,7 +733,6 @@ xfs_dir2_leafn_lookup_for_entry(
mp = dp->i_mount;
leaf = bp->b_addr;
xfs_dir2_leaf_hdr_from_disk(mp, &leafhdr, leaf);
- ents = dp->d_ops->leaf_ents_p(leaf);
xfs_dir3_leaf_check(dp, bp);
if (leafhdr.count <= 0) {
@@ -762,7 +754,7 @@ xfs_dir2_leafn_lookup_for_entry(
/*
* Loop over leaf entries with the right hash value.
*/
- for (lep = &ents[index];
+ for (lep = &leafhdr.ents[index];
index < leafhdr.count && be32_to_cpu(lep->hashval) == args->hashval;
lep++, index++) {
/*
@@ -917,7 +909,7 @@ xfs_dir3_leafn_moveents(
if (start_d < dhdr->count) {
memmove(&dents[start_d + count], &dents[start_d],
(dhdr->count - start_d) * sizeof(xfs_dir2_leaf_entry_t));
- xfs_dir3_leaf_log_ents(args, bp_d, start_d + count,
+ xfs_dir3_leaf_log_ents(args, dhdr, bp_d, start_d + count,
count + dhdr->count - 1);
}
/*
@@ -939,7 +931,7 @@ xfs_dir3_leafn_moveents(
*/
memcpy(&dents[start_d], &sents[start_s],
count * sizeof(xfs_dir2_leaf_entry_t));
- xfs_dir3_leaf_log_ents(args, bp_d, start_d, start_d + count - 1);
+ xfs_dir3_leaf_log_ents(args, dhdr, bp_d, start_d, start_d + count - 1);
/*
* If there are source entries after the ones we copied,
@@ -948,7 +940,8 @@ xfs_dir3_leafn_moveents(
if (start_s + count < shdr->count) {
memmove(&sents[start_s], &sents[start_s + count],
count * sizeof(xfs_dir2_leaf_entry_t));
- xfs_dir3_leaf_log_ents(args, bp_s, start_s, start_s + count - 1);
+ xfs_dir3_leaf_log_ents(args, shdr, bp_s, start_s,
+ start_s + count - 1);
}
/*
@@ -979,8 +972,8 @@ xfs_dir2_leafn_order(
xfs_dir2_leaf_hdr_from_disk(dp->i_mount, &hdr1, leaf1);
xfs_dir2_leaf_hdr_from_disk(dp->i_mount, &hdr2, leaf2);
- ents1 = dp->d_ops->leaf_ents_p(leaf1);
- ents2 = dp->d_ops->leaf_ents_p(leaf2);
+ ents1 = hdr1.ents;
+ ents2 = hdr2.ents;
if (hdr1.count > 0 && hdr2.count > 0 &&
(be32_to_cpu(ents2[0].hashval) < be32_to_cpu(ents1[0].hashval) ||
@@ -1032,8 +1025,8 @@ xfs_dir2_leafn_rebalance(
leaf2 = blk2->bp->b_addr;
xfs_dir2_leaf_hdr_from_disk(dp->i_mount, &hdr1, leaf1);
xfs_dir2_leaf_hdr_from_disk(dp->i_mount, &hdr2, leaf2);
- ents1 = dp->d_ops->leaf_ents_p(leaf1);
- ents2 = dp->d_ops->leaf_ents_p(leaf2);
+ ents1 = hdr1.ents;
+ ents2 = hdr2.ents;
oldsum = hdr1.count + hdr2.count;
#if defined(DEBUG) || defined(XFS_WARN)
@@ -1221,7 +1214,6 @@ xfs_dir2_leafn_remove(
xfs_trans_t *tp; /* transaction pointer */
struct xfs_dir2_data_free *bf; /* bestfree table */
struct xfs_dir3_icleaf_hdr leafhdr;
- struct xfs_dir2_leaf_entry *ents;
trace_xfs_dir2_leafn_remove(args, index);
@@ -1229,12 +1221,11 @@ xfs_dir2_leafn_remove(
tp = args->trans;
leaf = bp->b_addr;
xfs_dir2_leaf_hdr_from_disk(dp->i_mount, &leafhdr, leaf);
- ents = dp->d_ops->leaf_ents_p(leaf);
/*
* Point to the entry we're removing.
*/
- lep = &ents[index];
+ lep = &leafhdr.ents[index];
/*
* Extract the data block and offset from the entry.
@@ -1253,7 +1244,7 @@ xfs_dir2_leafn_remove(
xfs_dir3_leaf_log_header(args, bp);
lep->address = cpu_to_be32(XFS_DIR2_NULL_DATAPTR);
- xfs_dir3_leaf_log_ents(args, bp, index, index);
+ xfs_dir3_leaf_log_ents(args, &leafhdr, bp, index, index);
/*
* Make the data entry free. Keep track of the longest freespace
@@ -1350,7 +1341,7 @@ xfs_dir2_leafn_remove(
* to justify trying to join it with a neighbor.
*/
*rval = (dp->d_ops->leaf_hdr_size +
- (uint)sizeof(ents[0]) * (leafhdr.count - leafhdr.stale)) <
+ (uint)sizeof(leafhdr.ents) * (leafhdr.count - leafhdr.stale)) <
args->geo->magicpct;
return 0;
}
@@ -1451,7 +1442,7 @@ xfs_dir2_leafn_toosmall(
blk = &state->path.blk[state->path.active - 1];
leaf = blk->bp->b_addr;
xfs_dir2_leaf_hdr_from_disk(dp->i_mount, &leafhdr, leaf);
- ents = dp->d_ops->leaf_ents_p(leaf);
+ ents = leafhdr.ents;
xfs_dir3_leaf_check(dp, blk->bp);
count = leafhdr.count - leafhdr.stale;
@@ -1514,7 +1505,7 @@ xfs_dir2_leafn_toosmall(
leaf = bp->b_addr;
xfs_dir2_leaf_hdr_from_disk(dp->i_mount, &hdr2, leaf);
- ents = dp->d_ops->leaf_ents_p(leaf);
+ ents = hdr2.ents;
count += hdr2.count - hdr2.stale;
bytes -= count * sizeof(ents[0]);
@@ -1578,8 +1569,8 @@ xfs_dir2_leafn_unbalance(
xfs_dir2_leaf_hdr_from_disk(dp->i_mount, &savehdr, save_leaf);
xfs_dir2_leaf_hdr_from_disk(dp->i_mount, &drophdr, drop_leaf);
- sents = dp->d_ops->leaf_ents_p(save_leaf);
- dents = dp->d_ops->leaf_ents_p(drop_leaf);
+ sents = savehdr.ents;
+ dents = drophdr.ents;
/*
* If there are any stale leaf entries, take this opportunity
@@ -2161,8 +2152,6 @@ xfs_dir2_node_replace(
int i; /* btree level */
xfs_ino_t inum; /* new inode number */
int ftype; /* new file type */
- xfs_dir2_leaf_t *leaf; /* leaf structure */
- xfs_dir2_leaf_entry_t *lep; /* leaf entry being changed */
int rval; /* internal return value */
xfs_da_state_t *state; /* btree cursor */
@@ -2194,16 +2183,17 @@ xfs_dir2_node_replace(
* and locked it. But paranoia is good.
*/
if (rval == -EEXIST) {
- struct xfs_dir2_leaf_entry *ents;
+ struct xfs_dir3_icleaf_hdr leafhdr;
+
/*
* Find the leaf entry.
*/
blk = &state->path.blk[state->path.active - 1];
ASSERT(blk->magic == XFS_DIR2_LEAFN_MAGIC);
- leaf = blk->bp->b_addr;
- ents = args->dp->d_ops->leaf_ents_p(leaf);
- lep = &ents[blk->index];
ASSERT(state->extravalid);
+
+ xfs_dir2_leaf_hdr_from_disk(state->mp, &leafhdr,
+ blk->bp->b_addr);
/*
* Point to the data entry.
*/
@@ -2213,7 +2203,7 @@ xfs_dir2_node_replace(
dep = (xfs_dir2_data_entry_t *)
((char *)hdr +
xfs_dir2_dataptr_to_off(args->geo,
- be32_to_cpu(lep->address)));
+ be32_to_cpu(leafhdr.ents[blk->index].address)));
ASSERT(inum != be64_to_cpu(dep->inumber));
/*
* Fill in the new inode number and log the entry.
generated by cgit (git 2.34.1) at 2025-04-05 01:09:36 +0000