XFS_MAX_BLOCKSIZE);
mp->m_dirblksize = 1 << (mp->m_sb.sb_blocklog + mp->m_sb.sb_dirblklog);
mp->m_dirblkfsbs = 1 << mp->m_sb.sb_dirblklog;
- mp->m_dirdatablk = XFS_DIR2_DB_TO_DA(mp, XFS_DIR2_DATA_FIRSTDB(mp));
- mp->m_dirleafblk = XFS_DIR2_DB_TO_DA(mp, XFS_DIR2_LEAF_FIRSTDB(mp));
- mp->m_dirfreeblk = XFS_DIR2_DB_TO_DA(mp, XFS_DIR2_FREE_FIRSTDB(mp));
+ mp->m_dirdatablk = xfs_dir2_db_to_da(mp, XFS_DIR2_DATA_FIRSTDB(mp));
+ mp->m_dirleafblk = xfs_dir2_db_to_da(mp, XFS_DIR2_LEAF_FIRSTDB(mp));
+ mp->m_dirfreeblk = xfs_dir2_db_to_da(mp, XFS_DIR2_FREE_FIRSTDB(mp));
mp->m_attr_node_ents =
(mp->m_sb.sb_blocksize - (uint)sizeof(xfs_da_node_hdr_t)) /
(uint)sizeof(xfs_da_node_entry_t);
*/
if (mapp != &map)
kmem_free(mapp, sizeof(*mapp) * count);
- *dbp = XFS_DIR2_DA_TO_DB(mp, (xfs_dablk_t)bno);
+ *dbp = xfs_dir2_da_to_db(mp, (xfs_dablk_t)bno);
/*
* Update file's size if this is the data space and it grew.
*/
dp = args->dp;
mp = dp->i_mount;
tp = args->trans;
- da = XFS_DIR2_DB_TO_DA(mp, db);
+ da = xfs_dir2_db_to_da(mp, db);
/*
* Unmap the fsblock(s).
*/
/*
* If the block isn't the last one in the directory, we're done.
*/
- if (dp->i_d.di_size > XFS_DIR2_DB_OFF_TO_BYTE(mp, db + 1, 0))
+ if (dp->i_d.di_size > xfs_dir2_db_off_to_byte(mp, db + 1, 0))
return 0;
bno = da;
if ((error = xfs_bmap_last_before(tp, dp, &bno, XFS_DATA_FORK))) {
xfs_da_brelse(tp, bp);
return XFS_ERROR(EFSCORRUPTED);
}
- len = XFS_DIR2_DATA_ENTSIZE(args->namelen);
+ len = xfs_dir2_data_entsize(args->namelen);
/*
* Set up pointers to parts of the block.
*/
bf = block->hdr.bestfree;
- btp = XFS_DIR2_BLOCK_TAIL_P(mp, block);
- blp = XFS_DIR2_BLOCK_LEAF_P(btp);
+ btp = xfs_dir2_block_tail_p(mp, block);
+ blp = xfs_dir2_block_leaf_p(btp);
/*
* No stale entries? Need space for entry and new leaf.
*/
* Fill in the leaf entry.
*/
blp[mid].hashval = cpu_to_be32(args->hashval);
- blp[mid].address = cpu_to_be32(XFS_DIR2_BYTE_TO_DATAPTR(mp,
+ blp[mid].address = cpu_to_be32(xfs_dir2_byte_to_dataptr(mp,
(char *)dep - (char *)block));
xfs_dir2_block_log_leaf(tp, bp, lfloglow, lfloghigh);
/*
dep->inumber = cpu_to_be64(args->inumber);
dep->namelen = args->namelen;
memcpy(dep->name, args->name, args->namelen);
- tagp = XFS_DIR2_DATA_ENTRY_TAG_P(dep);
+ tagp = xfs_dir2_data_entry_tag_p(dep);
*tagp = cpu_to_be16((char *)dep - (char *)block);
/*
* Clean up the bestfree array and log the header, tail, and entry.
/*
* If the block number in the offset is out of range, we're done.
*/
- if (XFS_DIR2_DATAPTR_TO_DB(mp, uio->uio_offset) > mp->m_dirdatablk) {
+ if (xfs_dir2_dataptr_to_db(mp, uio->uio_offset) > mp->m_dirdatablk) {
*eofp = 1;
return 0;
}
* Extract the byte offset we start at from the seek pointer.
* We'll skip entries before this.
*/
- wantoff = XFS_DIR2_DATAPTR_TO_OFF(mp, uio->uio_offset);
+ wantoff = xfs_dir2_dataptr_to_off(mp, uio->uio_offset);
block = bp->data;
xfs_dir2_data_check(dp, bp);
/*
* Set up values for the loop.
*/
- btp = XFS_DIR2_BLOCK_TAIL_P(mp, block);
+ btp = xfs_dir2_block_tail_p(mp, block);
ptr = (char *)block->u;
- endptr = (char *)XFS_DIR2_BLOCK_LEAF_P(btp);
+ endptr = (char *)xfs_dir2_block_leaf_p(btp);
p.dbp = dbp;
p.put = put;
p.uio = uio;
/*
* Bump pointer for the next iteration.
*/
- ptr += XFS_DIR2_DATA_ENTSIZE(dep->namelen);
+ ptr += xfs_dir2_data_entsize(dep->namelen);
/*
* The entry is before the desired starting point, skip it.
*/
*/
p.namelen = dep->namelen;
- p.cook = XFS_DIR2_DB_OFF_TO_DATAPTR(mp, mp->m_dirdatablk,
+ p.cook = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk,
ptr - (char *)block);
p.ino = be64_to_cpu(dep->inumber);
#if XFS_BIG_INUMS
*/
if (!p.done) {
uio->uio_offset =
- XFS_DIR2_DB_OFF_TO_DATAPTR(mp, mp->m_dirdatablk,
+ xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk,
(char *)dep - (char *)block);
xfs_da_brelse(tp, bp);
return error;
*eofp = 1;
uio->uio_offset =
- XFS_DIR2_DB_OFF_TO_DATAPTR(mp, mp->m_dirdatablk + 1, 0);
+ xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk + 1, 0);
xfs_da_brelse(tp, bp);
mp = tp->t_mountp;
block = bp->data;
- btp = XFS_DIR2_BLOCK_TAIL_P(mp, block);
- blp = XFS_DIR2_BLOCK_LEAF_P(btp);
+ btp = xfs_dir2_block_tail_p(mp, block);
+ blp = xfs_dir2_block_leaf_p(btp);
xfs_da_log_buf(tp, bp, (uint)((char *)&blp[first] - (char *)block),
(uint)((char *)&blp[last + 1] - (char *)block - 1));
}
mp = tp->t_mountp;
block = bp->data;
- btp = XFS_DIR2_BLOCK_TAIL_P(mp, block);
+ btp = xfs_dir2_block_tail_p(mp, block);
xfs_da_log_buf(tp, bp, (uint)((char *)btp - (char *)block),
(uint)((char *)(btp + 1) - (char *)block - 1));
}
mp = dp->i_mount;
block = bp->data;
xfs_dir2_data_check(dp, bp);
- btp = XFS_DIR2_BLOCK_TAIL_P(mp, block);
- blp = XFS_DIR2_BLOCK_LEAF_P(btp);
+ btp = xfs_dir2_block_tail_p(mp, block);
+ blp = xfs_dir2_block_leaf_p(btp);
/*
* Get the offset from the leaf entry, to point to the data.
*/
dep = (xfs_dir2_data_entry_t *)
- ((char *)block + XFS_DIR2_DATAPTR_TO_OFF(mp, be32_to_cpu(blp[ent].address)));
+ ((char *)block + xfs_dir2_dataptr_to_off(mp, be32_to_cpu(blp[ent].address)));
/*
* Fill in inode number, release the block.
*/
ASSERT(bp != NULL);
block = bp->data;
xfs_dir2_data_check(dp, bp);
- btp = XFS_DIR2_BLOCK_TAIL_P(mp, block);
- blp = XFS_DIR2_BLOCK_LEAF_P(btp);
+ btp = xfs_dir2_block_tail_p(mp, block);
+ blp = xfs_dir2_block_leaf_p(btp);
/*
* Loop doing a binary search for our hash value.
* Find our entry, ENOENT if it's not there.
* Get pointer to the entry from the leaf.
*/
dep = (xfs_dir2_data_entry_t *)
- ((char *)block + XFS_DIR2_DATAPTR_TO_OFF(mp, addr));
+ ((char *)block + xfs_dir2_dataptr_to_off(mp, addr));
/*
* Compare, if it's right give back buffer & entry number.
*/
tp = args->trans;
mp = dp->i_mount;
block = bp->data;
- btp = XFS_DIR2_BLOCK_TAIL_P(mp, block);
- blp = XFS_DIR2_BLOCK_LEAF_P(btp);
+ btp = xfs_dir2_block_tail_p(mp, block);
+ blp = xfs_dir2_block_leaf_p(btp);
/*
* Point to the data entry using the leaf entry.
*/
dep = (xfs_dir2_data_entry_t *)
- ((char *)block + XFS_DIR2_DATAPTR_TO_OFF(mp, be32_to_cpu(blp[ent].address)));
+ ((char *)block + xfs_dir2_dataptr_to_off(mp, be32_to_cpu(blp[ent].address)));
/*
* Mark the data entry's space free.
*/
needlog = needscan = 0;
xfs_dir2_data_make_free(tp, bp,
(xfs_dir2_data_aoff_t)((char *)dep - (char *)block),
- XFS_DIR2_DATA_ENTSIZE(dep->namelen), &needlog, &needscan);
+ xfs_dir2_data_entsize(dep->namelen), &needlog, &needscan);
/*
* Fix up the block tail.
*/
dp = args->dp;
mp = dp->i_mount;
block = bp->data;
- btp = XFS_DIR2_BLOCK_TAIL_P(mp, block);
- blp = XFS_DIR2_BLOCK_LEAF_P(btp);
+ btp = xfs_dir2_block_tail_p(mp, block);
+ blp = xfs_dir2_block_leaf_p(btp);
/*
* Point to the data entry we need to change.
*/
dep = (xfs_dir2_data_entry_t *)
- ((char *)block + XFS_DIR2_DATAPTR_TO_OFF(mp, be32_to_cpu(blp[ent].address)));
+ ((char *)block + xfs_dir2_dataptr_to_off(mp, be32_to_cpu(blp[ent].address)));
ASSERT(be64_to_cpu(dep->inumber) != args->inumber);
/*
* Change the inode number to the new value.
mp = dp->i_mount;
leaf = lbp->data;
ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_DIR2_LEAF1_MAGIC);
- ltp = XFS_DIR2_LEAF_TAIL_P(mp, leaf);
+ ltp = xfs_dir2_leaf_tail_p(mp, leaf);
/*
* If there are data blocks other than the first one, take this
* opportunity to remove trailing empty data blocks that may have
* These will show up in the leaf bests table.
*/
while (dp->i_d.di_size > mp->m_dirblksize) {
- bestsp = XFS_DIR2_LEAF_BESTS_P(ltp);
+ bestsp = xfs_dir2_leaf_bests_p(ltp);
if (be16_to_cpu(bestsp[be32_to_cpu(ltp->bestcount) - 1]) ==
mp->m_dirblksize - (uint)sizeof(block->hdr)) {
if ((error =
/*
* Initialize the block tail.
*/
- btp = XFS_DIR2_BLOCK_TAIL_P(mp, block);
+ btp = xfs_dir2_block_tail_p(mp, block);
btp->count = cpu_to_be32(be16_to_cpu(leaf->hdr.count) - be16_to_cpu(leaf->hdr.stale));
btp->stale = 0;
xfs_dir2_block_log_tail(tp, dbp);
/*
* Initialize the block leaf area. We compact out stale entries.
*/
- lep = XFS_DIR2_BLOCK_LEAF_P(btp);
+ lep = xfs_dir2_block_leaf_p(btp);
for (from = to = 0; from < be16_to_cpu(leaf->hdr.count); from++) {
if (be32_to_cpu(leaf->ents[from].address) == XFS_DIR2_NULL_DATAPTR)
continue;
ASSERT(dp->i_df.if_bytes == dp->i_d.di_size);
ASSERT(dp->i_df.if_u1.if_data != NULL);
sfp = (xfs_dir2_sf_t *)dp->i_df.if_u1.if_data;
- ASSERT(dp->i_d.di_size >= XFS_DIR2_SF_HDR_SIZE(sfp->hdr.i8count));
+ ASSERT(dp->i_d.di_size >= xfs_dir2_sf_hdr_size(sfp->hdr.i8count));
/*
* Copy the directory into the stack buffer.
* Then pitch the incore inode data so we can make extents.
/*
* Fill in the tail.
*/
- btp = XFS_DIR2_BLOCK_TAIL_P(mp, block);
+ btp = xfs_dir2_block_tail_p(mp, block);
btp->count = cpu_to_be32(sfp->hdr.count + 2); /* ., .. */
btp->stale = 0;
- blp = XFS_DIR2_BLOCK_LEAF_P(btp);
+ blp = xfs_dir2_block_leaf_p(btp);
endoffset = (uint)((char *)blp - (char *)block);
/*
* Remove the freespace, we'll manage it.
dep->inumber = cpu_to_be64(dp->i_ino);
dep->namelen = 1;
dep->name[0] = '.';
- tagp = XFS_DIR2_DATA_ENTRY_TAG_P(dep);
+ tagp = xfs_dir2_data_entry_tag_p(dep);
*tagp = cpu_to_be16((char *)dep - (char *)block);
xfs_dir2_data_log_entry(tp, bp, dep);
blp[0].hashval = cpu_to_be32(xfs_dir_hash_dot);
- blp[0].address = cpu_to_be32(XFS_DIR2_BYTE_TO_DATAPTR(mp,
+ blp[0].address = cpu_to_be32(xfs_dir2_byte_to_dataptr(mp,
(char *)dep - (char *)block));
/*
* Create entry for ..
*/
dep = (xfs_dir2_data_entry_t *)
((char *)block + XFS_DIR2_DATA_DOTDOT_OFFSET);
- dep->inumber = cpu_to_be64(XFS_DIR2_SF_GET_INUMBER(sfp, &sfp->hdr.parent));
+ dep->inumber = cpu_to_be64(xfs_dir2_sf_get_inumber(sfp, &sfp->hdr.parent));
dep->namelen = 2;
dep->name[0] = dep->name[1] = '.';
- tagp = XFS_DIR2_DATA_ENTRY_TAG_P(dep);
+ tagp = xfs_dir2_data_entry_tag_p(dep);
*tagp = cpu_to_be16((char *)dep - (char *)block);
xfs_dir2_data_log_entry(tp, bp, dep);
blp[1].hashval = cpu_to_be32(xfs_dir_hash_dotdot);
- blp[1].address = cpu_to_be32(XFS_DIR2_BYTE_TO_DATAPTR(mp,
+ blp[1].address = cpu_to_be32(xfs_dir2_byte_to_dataptr(mp,
(char *)dep - (char *)block));
offset = XFS_DIR2_DATA_FIRST_OFFSET;
/*
if ((i = 0) == sfp->hdr.count)
sfep = NULL;
else
- sfep = XFS_DIR2_SF_FIRSTENTRY(sfp);
+ sfep = xfs_dir2_sf_firstentry(sfp);
/*
* Need to preserve the existing offset values in the sf directory.
* Insert holes (unused entries) where necessary.
if (sfep == NULL)
newoffset = endoffset;
else
- newoffset = XFS_DIR2_SF_GET_OFFSET(sfep);
+ newoffset = xfs_dir2_sf_get_offset(sfep);
/*
* There should be a hole here, make one.
*/
((char *)block + offset);
dup->freetag = cpu_to_be16(XFS_DIR2_DATA_FREE_TAG);
dup->length = cpu_to_be16(newoffset - offset);
- *XFS_DIR2_DATA_UNUSED_TAG_P(dup) = cpu_to_be16(
+ *xfs_dir2_data_unused_tag_p(dup) = cpu_to_be16(
((char *)dup - (char *)block));
xfs_dir2_data_log_unused(tp, bp, dup);
(void)xfs_dir2_data_freeinsert((xfs_dir2_data_t *)block,
* Copy a real entry.
*/
dep = (xfs_dir2_data_entry_t *)((char *)block + newoffset);
- dep->inumber = cpu_to_be64(XFS_DIR2_SF_GET_INUMBER(sfp,
- XFS_DIR2_SF_INUMBERP(sfep)));
+ dep->inumber = cpu_to_be64(xfs_dir2_sf_get_inumber(sfp,
+ xfs_dir2_sf_inumberp(sfep)));
dep->namelen = sfep->namelen;
memcpy(dep->name, sfep->name, dep->namelen);
- tagp = XFS_DIR2_DATA_ENTRY_TAG_P(dep);
+ tagp = xfs_dir2_data_entry_tag_p(dep);
*tagp = cpu_to_be16((char *)dep - (char *)block);
xfs_dir2_data_log_entry(tp, bp, dep);
blp[2 + i].hashval = cpu_to_be32(xfs_da_hashname(
(char *)sfep->name, sfep->namelen));
- blp[2 + i].address = cpu_to_be32(XFS_DIR2_BYTE_TO_DATAPTR(mp,
+ blp[2 + i].address = cpu_to_be32(xfs_dir2_byte_to_dataptr(mp,
(char *)dep - (char *)block));
offset = (int)((char *)(tagp + 1) - (char *)block);
if (++i == sfp->hdr.count)
sfep = NULL;
else
- sfep = XFS_DIR2_SF_NEXTENTRY(sfp, sfep);
+ sfep = xfs_dir2_sf_nextentry(sfp, sfep);
}
/* Done with the temporary buffer */
kmem_free(buf, buf_len);
/*
* Pointer to the leaf header embedded in a data block (1-block format)
*/
-#define XFS_DIR2_BLOCK_TAIL_P(mp,block) xfs_dir2_block_tail_p(mp,block)
static inline xfs_dir2_block_tail_t *
xfs_dir2_block_tail_p(struct xfs_mount *mp, xfs_dir2_block_t *block)
{
/*
* Pointer to the leaf entries embedded in a data block (1-block format)
*/
-#define XFS_DIR2_BLOCK_LEAF_P(btp) xfs_dir2_block_leaf_p(btp)
static inline struct xfs_dir2_leaf_entry *
xfs_dir2_block_leaf_p(xfs_dir2_block_tail_t *btp)
{
bf = d->hdr.bestfree;
p = (char *)d->u;
if (be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC) {
- btp = XFS_DIR2_BLOCK_TAIL_P(mp, (xfs_dir2_block_t *)d);
- lep = XFS_DIR2_BLOCK_LEAF_P(btp);
+ btp = xfs_dir2_block_tail_p(mp, (xfs_dir2_block_t *)d);
+ lep = xfs_dir2_block_leaf_p(btp);
endp = (char *)lep;
} else
endp = (char *)d + mp->m_dirblksize;
*/
if (be16_to_cpu(dup->freetag) == XFS_DIR2_DATA_FREE_TAG) {
ASSERT(lastfree == 0);
- ASSERT(be16_to_cpu(*XFS_DIR2_DATA_UNUSED_TAG_P(dup)) ==
+ ASSERT(be16_to_cpu(*xfs_dir2_data_unused_tag_p(dup)) ==
(char *)dup - (char *)d);
dfp = xfs_dir2_data_freefind(d, dup);
if (dfp) {
dep = (xfs_dir2_data_entry_t *)p;
ASSERT(dep->namelen != 0);
ASSERT(xfs_dir_ino_validate(mp, be64_to_cpu(dep->inumber)) == 0);
- ASSERT(be16_to_cpu(*XFS_DIR2_DATA_ENTRY_TAG_P(dep)) ==
+ ASSERT(be16_to_cpu(*xfs_dir2_data_entry_tag_p(dep)) ==
(char *)dep - (char *)d);
count++;
lastfree = 0;
if (be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC) {
- addr = XFS_DIR2_DB_OFF_TO_DATAPTR(mp, mp->m_dirdatablk,
+ addr = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk,
(xfs_dir2_data_aoff_t)
((char *)dep - (char *)d));
hash = xfs_da_hashname((char *)dep->name, dep->namelen);
}
ASSERT(i < be32_to_cpu(btp->count));
}
- p += XFS_DIR2_DATA_ENTSIZE(dep->namelen);
+ p += xfs_dir2_data_entsize(dep->namelen);
}
/*
* Need to have seen all the entries and all the bestfree slots.
*/
p = (char *)d->u;
if (be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC) {
- btp = XFS_DIR2_BLOCK_TAIL_P(mp, (xfs_dir2_block_t *)d);
- endp = (char *)XFS_DIR2_BLOCK_LEAF_P(btp);
+ btp = xfs_dir2_block_tail_p(mp, (xfs_dir2_block_t *)d);
+ endp = (char *)xfs_dir2_block_leaf_p(btp);
} else
endp = (char *)d + mp->m_dirblksize;
/*
*/
if (be16_to_cpu(dup->freetag) == XFS_DIR2_DATA_FREE_TAG) {
ASSERT((char *)dup - (char *)d ==
- be16_to_cpu(*XFS_DIR2_DATA_UNUSED_TAG_P(dup)));
+ be16_to_cpu(*xfs_dir2_data_unused_tag_p(dup)));
xfs_dir2_data_freeinsert(d, dup, loghead);
p += be16_to_cpu(dup->length);
}
else {
dep = (xfs_dir2_data_entry_t *)p;
ASSERT((char *)dep - (char *)d ==
- be16_to_cpu(*XFS_DIR2_DATA_ENTRY_TAG_P(dep)));
- p += XFS_DIR2_DATA_ENTSIZE(dep->namelen);
+ be16_to_cpu(*xfs_dir2_data_entry_tag_p(dep)));
+ p += xfs_dir2_data_entsize(dep->namelen);
}
}
}
/*
* Get the buffer set up for the block.
*/
- error = xfs_da_get_buf(tp, dp, XFS_DIR2_DB_TO_DA(mp, blkno), -1, &bp,
+ error = xfs_da_get_buf(tp, dp, xfs_dir2_db_to_da(mp, blkno), -1, &bp,
XFS_DATA_FORK);
if (error) {
return error;
t=mp->m_dirblksize - (uint)sizeof(d->hdr);
d->hdr.bestfree[0].length = cpu_to_be16(t);
dup->length = cpu_to_be16(t);
- *XFS_DIR2_DATA_UNUSED_TAG_P(dup) = cpu_to_be16((char *)dup - (char *)d);
+ *xfs_dir2_data_unused_tag_p(dup) = cpu_to_be16((char *)dup - (char *)d);
/*
* Log it and return it.
*/
ASSERT(be32_to_cpu(d->hdr.magic) == XFS_DIR2_DATA_MAGIC ||
be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC);
xfs_da_log_buf(tp, bp, (uint)((char *)dep - (char *)d),
- (uint)((char *)(XFS_DIR2_DATA_ENTRY_TAG_P(dep) + 1) -
+ (uint)((char *)(xfs_dir2_data_entry_tag_p(dep) + 1) -
(char *)d - 1));
}
* Log the end (tag) of the unused entry.
*/
xfs_da_log_buf(tp, bp,
- (uint)((char *)XFS_DIR2_DATA_UNUSED_TAG_P(dup) - (char *)d),
- (uint)((char *)XFS_DIR2_DATA_UNUSED_TAG_P(dup) - (char *)d +
+ (uint)((char *)xfs_dir2_data_unused_tag_p(dup) - (char *)d),
+ (uint)((char *)xfs_dir2_data_unused_tag_p(dup) - (char *)d +
sizeof(xfs_dir2_data_off_t) - 1));
}
xfs_dir2_block_tail_t *btp; /* block tail */
ASSERT(be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC);
- btp = XFS_DIR2_BLOCK_TAIL_P(mp, (xfs_dir2_block_t *)d);
- endptr = (char *)XFS_DIR2_BLOCK_LEAF_P(btp);
+ btp = xfs_dir2_block_tail_p(mp, (xfs_dir2_block_t *)d);
+ endptr = (char *)xfs_dir2_block_leaf_p(btp);
}
/*
* If this isn't the start of the block, then back up to
* Fix up the new big freespace.
*/
be16_add(&prevdup->length, len + be16_to_cpu(postdup->length));
- *XFS_DIR2_DATA_UNUSED_TAG_P(prevdup) =
+ *xfs_dir2_data_unused_tag_p(prevdup) =
cpu_to_be16((char *)prevdup - (char *)d);
xfs_dir2_data_log_unused(tp, bp, prevdup);
if (!needscan) {
else if (prevdup) {
dfp = xfs_dir2_data_freefind(d, prevdup);
be16_add(&prevdup->length, len);
- *XFS_DIR2_DATA_UNUSED_TAG_P(prevdup) =
+ *xfs_dir2_data_unused_tag_p(prevdup) =
cpu_to_be16((char *)prevdup - (char *)d);
xfs_dir2_data_log_unused(tp, bp, prevdup);
/*
newdup = (xfs_dir2_data_unused_t *)((char *)d + offset);
newdup->freetag = cpu_to_be16(XFS_DIR2_DATA_FREE_TAG);
newdup->length = cpu_to_be16(len + be16_to_cpu(postdup->length));
- *XFS_DIR2_DATA_UNUSED_TAG_P(newdup) =
+ *xfs_dir2_data_unused_tag_p(newdup) =
cpu_to_be16((char *)newdup - (char *)d);
xfs_dir2_data_log_unused(tp, bp, newdup);
/*
newdup = (xfs_dir2_data_unused_t *)((char *)d + offset);
newdup->freetag = cpu_to_be16(XFS_DIR2_DATA_FREE_TAG);
newdup->length = cpu_to_be16(len);
- *XFS_DIR2_DATA_UNUSED_TAG_P(newdup) =
+ *xfs_dir2_data_unused_tag_p(newdup) =
cpu_to_be16((char *)newdup - (char *)d);
xfs_dir2_data_log_unused(tp, bp, newdup);
(void)xfs_dir2_data_freeinsert(d, newdup, needlogp);
ASSERT(be16_to_cpu(dup->freetag) == XFS_DIR2_DATA_FREE_TAG);
ASSERT(offset >= (char *)dup - (char *)d);
ASSERT(offset + len <= (char *)dup + be16_to_cpu(dup->length) - (char *)d);
- ASSERT((char *)dup - (char *)d == be16_to_cpu(*XFS_DIR2_DATA_UNUSED_TAG_P(dup)));
+ ASSERT((char *)dup - (char *)d == be16_to_cpu(*xfs_dir2_data_unused_tag_p(dup)));
/*
* Look up the entry in the bestfree table.
*/
newdup = (xfs_dir2_data_unused_t *)((char *)d + offset + len);
newdup->freetag = cpu_to_be16(XFS_DIR2_DATA_FREE_TAG);
newdup->length = cpu_to_be16(oldlen - len);
- *XFS_DIR2_DATA_UNUSED_TAG_P(newdup) =
+ *xfs_dir2_data_unused_tag_p(newdup) =
cpu_to_be16((char *)newdup - (char *)d);
xfs_dir2_data_log_unused(tp, bp, newdup);
/*
else if (matchback) {
newdup = dup;
newdup->length = cpu_to_be16(((char *)d + offset) - (char *)newdup);
- *XFS_DIR2_DATA_UNUSED_TAG_P(newdup) =
+ *xfs_dir2_data_unused_tag_p(newdup) =
cpu_to_be16((char *)newdup - (char *)d);
xfs_dir2_data_log_unused(tp, bp, newdup);
/*
else {
newdup = dup;
newdup->length = cpu_to_be16(((char *)d + offset) - (char *)newdup);
- *XFS_DIR2_DATA_UNUSED_TAG_P(newdup) =
+ *xfs_dir2_data_unused_tag_p(newdup) =
cpu_to_be16((char *)newdup - (char *)d);
xfs_dir2_data_log_unused(tp, bp, newdup);
newdup2 = (xfs_dir2_data_unused_t *)((char *)d + offset + len);
newdup2->freetag = cpu_to_be16(XFS_DIR2_DATA_FREE_TAG);
newdup2->length = cpu_to_be16(oldlen - len - be16_to_cpu(newdup->length));
- *XFS_DIR2_DATA_UNUSED_TAG_P(newdup2) =
+ *xfs_dir2_data_unused_tag_p(newdup2) =
cpu_to_be16((char *)newdup2 - (char *)d);
xfs_dir2_data_log_unused(tp, bp, newdup2);
/*
#define XFS_DIR2_DATA_SPACE 0
#define XFS_DIR2_DATA_OFFSET (XFS_DIR2_DATA_SPACE * XFS_DIR2_SPACE_SIZE)
#define XFS_DIR2_DATA_FIRSTDB(mp) \
- XFS_DIR2_BYTE_TO_DB(mp, XFS_DIR2_DATA_OFFSET)
+ xfs_dir2_byte_to_db(mp, XFS_DIR2_DATA_OFFSET)
/*
* Offsets of . and .. in data space (always block 0)
#define XFS_DIR2_DATA_DOT_OFFSET \
((xfs_dir2_data_aoff_t)sizeof(xfs_dir2_data_hdr_t))
#define XFS_DIR2_DATA_DOTDOT_OFFSET \
- (XFS_DIR2_DATA_DOT_OFFSET + XFS_DIR2_DATA_ENTSIZE(1))
+ (XFS_DIR2_DATA_DOT_OFFSET + xfs_dir2_data_entsize(1))
#define XFS_DIR2_DATA_FIRST_OFFSET \
- (XFS_DIR2_DATA_DOTDOT_OFFSET + XFS_DIR2_DATA_ENTSIZE(2))
+ (XFS_DIR2_DATA_DOTDOT_OFFSET + xfs_dir2_data_entsize(2))
/*
* Structures.
/*
* Size of a data entry.
*/
-#define XFS_DIR2_DATA_ENTSIZE(n) xfs_dir2_data_entsize(n)
static inline int xfs_dir2_data_entsize(int n)
{
return (int)roundup(offsetof(xfs_dir2_data_entry_t, name[0]) + (n) + \
/*
* Pointer to an entry's tag word.
*/
-#define XFS_DIR2_DATA_ENTRY_TAG_P(dep) xfs_dir2_data_entry_tag_p(dep)
static inline __be16 *
xfs_dir2_data_entry_tag_p(xfs_dir2_data_entry_t *dep)
{
return (__be16 *)((char *)dep +
- XFS_DIR2_DATA_ENTSIZE(dep->namelen) - sizeof(__be16));
+ xfs_dir2_data_entsize(dep->namelen) - sizeof(__be16));
}
/*
* Pointer to a freespace's tag word.
*/
-#define XFS_DIR2_DATA_UNUSED_TAG_P(dup) \
- xfs_dir2_data_unused_tag_p(dup)
static inline __be16 *
xfs_dir2_data_unused_tag_p(xfs_dir2_data_unused_t *dup)
{
if ((error = xfs_da_grow_inode(args, &blkno))) {
return error;
}
- ldb = XFS_DIR2_DA_TO_DB(mp, blkno);
+ ldb = xfs_dir2_da_to_db(mp, blkno);
ASSERT(ldb == XFS_DIR2_LEAF_FIRSTDB(mp));
/*
* Initialize the leaf block, get a buffer for it.
leaf = lbp->data;
block = dbp->data;
xfs_dir2_data_check(dp, dbp);
- btp = XFS_DIR2_BLOCK_TAIL_P(mp, block);
- blp = XFS_DIR2_BLOCK_LEAF_P(btp);
+ btp = xfs_dir2_block_tail_p(mp, block);
+ blp = xfs_dir2_block_leaf_p(btp);
/*
* Set the counts in the leaf header.
*/
/*
* Set up leaf tail and bests table.
*/
- ltp = XFS_DIR2_LEAF_TAIL_P(mp, leaf);
+ ltp = xfs_dir2_leaf_tail_p(mp, leaf);
ltp->bestcount = cpu_to_be32(1);
- bestsp = XFS_DIR2_LEAF_BESTS_P(ltp);
+ bestsp = xfs_dir2_leaf_bests_p(ltp);
bestsp[0] = block->hdr.bestfree[0].length;
/*
* Log the data header and leaf bests table.
*/
index = xfs_dir2_leaf_search_hash(args, lbp);
leaf = lbp->data;
- ltp = XFS_DIR2_LEAF_TAIL_P(mp, leaf);
- bestsp = XFS_DIR2_LEAF_BESTS_P(ltp);
- length = XFS_DIR2_DATA_ENTSIZE(args->namelen);
+ ltp = xfs_dir2_leaf_tail_p(mp, leaf);
+ bestsp = xfs_dir2_leaf_bests_p(ltp);
+ length = xfs_dir2_data_entsize(args->namelen);
/*
* See if there are any entries with the same hash value
* and space in their block for the new entry.
index++, lep++) {
if (be32_to_cpu(lep->address) == XFS_DIR2_NULL_DATAPTR)
continue;
- i = XFS_DIR2_DATAPTR_TO_DB(mp, be32_to_cpu(lep->address));
+ i = xfs_dir2_dataptr_to_db(mp, be32_to_cpu(lep->address));
ASSERT(i < be32_to_cpu(ltp->bestcount));
ASSERT(be16_to_cpu(bestsp[i]) != NULLDATAOFF);
if (be16_to_cpu(bestsp[i]) >= length) {
*/
else {
if ((error =
- xfs_da_read_buf(tp, dp, XFS_DIR2_DB_TO_DA(mp, use_block),
+ xfs_da_read_buf(tp, dp, xfs_dir2_db_to_da(mp, use_block),
-1, &dbp, XFS_DATA_FORK))) {
xfs_da_brelse(tp, lbp);
return error;
dep->inumber = cpu_to_be64(args->inumber);
dep->namelen = args->namelen;
memcpy(dep->name, args->name, dep->namelen);
- tagp = XFS_DIR2_DATA_ENTRY_TAG_P(dep);
+ tagp = xfs_dir2_data_entry_tag_p(dep);
*tagp = cpu_to_be16((char *)dep - (char *)data);
/*
* Need to scan fix up the bestfree table.
* Fill in the new leaf entry.
*/
lep->hashval = cpu_to_be32(args->hashval);
- lep->address = cpu_to_be32(XFS_DIR2_DB_OFF_TO_DATAPTR(mp, use_block,
+ lep->address = cpu_to_be32(xfs_dir2_db_off_to_dataptr(mp, use_block,
be16_to_cpu(*tagp)));
/*
* Log the leaf fields and give up the buffers.
* Should factor in the size of the bests table as well.
* We can deduce a value for that from di_size.
*/
- ASSERT(be16_to_cpu(leaf->hdr.count) <= XFS_DIR2_MAX_LEAF_ENTS(mp));
- ltp = XFS_DIR2_LEAF_TAIL_P(mp, leaf);
+ ASSERT(be16_to_cpu(leaf->hdr.count) <= xfs_dir2_max_leaf_ents(mp));
+ ltp = xfs_dir2_leaf_tail_p(mp, leaf);
/*
* Leaves and bests don't overlap.
*/
ASSERT((char *)&leaf->ents[be16_to_cpu(leaf->hdr.count)] <=
- (char *)XFS_DIR2_LEAF_BESTS_P(ltp));
+ (char *)xfs_dir2_leaf_bests_p(ltp));
/*
* Check hash value order, count stale entries.
*/
* Inside the loop we keep the main offset value as a byte offset
* in the directory file.
*/
- curoff = XFS_DIR2_DATAPTR_TO_BYTE(mp, uio->uio_offset);
+ curoff = xfs_dir2_dataptr_to_byte(mp, uio->uio_offset);
/*
* Force this conversion through db so we truncate the offset
* down to get the start of the data block.
*/
- map_off = XFS_DIR2_DB_TO_DA(mp, XFS_DIR2_BYTE_TO_DB(mp, curoff));
+ map_off = xfs_dir2_db_to_da(mp, xfs_dir2_byte_to_db(mp, curoff));
/*
* Loop over directory entries until we reach the end offset.
* Get more blocks and readahead as necessary.
*/
if (1 + ra_want > map_blocks &&
map_off <
- XFS_DIR2_BYTE_TO_DA(mp, XFS_DIR2_LEAF_OFFSET)) {
+ xfs_dir2_byte_to_da(mp, XFS_DIR2_LEAF_OFFSET)) {
/*
* Get more bmaps, fill in after the ones
* we already have in the table.
nmap = map_size - map_valid;
error = xfs_bmapi(tp, dp,
map_off,
- XFS_DIR2_BYTE_TO_DA(mp,
+ xfs_dir2_byte_to_da(mp,
XFS_DIR2_LEAF_OFFSET) - map_off,
XFS_BMAPI_METADATA, NULL, 0,
&map[map_valid], &nmap, NULL, NULL);
map[map_valid + nmap - 1].br_blockcount;
else
map_off =
- XFS_DIR2_BYTE_TO_DA(mp,
+ xfs_dir2_byte_to_da(mp,
XFS_DIR2_LEAF_OFFSET);
/*
* Look for holes in the mapping, and
* No valid mappings, so no more data blocks.
*/
if (!map_valid) {
- curoff = XFS_DIR2_DA_TO_BYTE(mp, map_off);
+ curoff = xfs_dir2_da_to_byte(mp, map_off);
break;
}
/*
* Read the directory block starting at the first
* mapping.
*/
- curdb = XFS_DIR2_DA_TO_DB(mp, map->br_startoff);
+ curdb = xfs_dir2_da_to_db(mp, map->br_startoff);
error = xfs_da_read_buf(tp, dp, map->br_startoff,
map->br_blockcount >= mp->m_dirblkfsbs ?
XFS_FSB_TO_DADDR(mp, map->br_startblock) :
/*
* Having done a read, we need to set a new offset.
*/
- newoff = XFS_DIR2_DB_OFF_TO_BYTE(mp, curdb, 0);
+ newoff = xfs_dir2_db_off_to_byte(mp, curdb, 0);
/*
* Start of the current block.
*/
* Make sure we're in the right block.
*/
else if (curoff > newoff)
- ASSERT(XFS_DIR2_BYTE_TO_DB(mp, curoff) ==
+ ASSERT(xfs_dir2_byte_to_db(mp, curoff) ==
curdb);
data = bp->data;
xfs_dir2_data_check(dp, bp);
* Find our position in the block.
*/
ptr = (char *)&data->u;
- byteoff = XFS_DIR2_BYTE_TO_OFF(mp, curoff);
+ byteoff = xfs_dir2_byte_to_off(mp, curoff);
/*
* Skip past the header.
*/
}
dep = (xfs_dir2_data_entry_t *)ptr;
length =
- XFS_DIR2_DATA_ENTSIZE(dep->namelen);
+ xfs_dir2_data_entsize(dep->namelen);
ptr += length;
}
/*
* Now set our real offset.
*/
curoff =
- XFS_DIR2_DB_OFF_TO_BYTE(mp,
- XFS_DIR2_BYTE_TO_DB(mp, curoff),
+ xfs_dir2_db_off_to_byte(mp,
+ xfs_dir2_byte_to_db(mp, curoff),
(char *)ptr - (char *)data);
if (ptr >= (char *)data + mp->m_dirblksize) {
continue;
p->namelen = dep->namelen;
- length = XFS_DIR2_DATA_ENTSIZE(p->namelen);
+ length = xfs_dir2_data_entsize(p->namelen);
- p->cook = XFS_DIR2_BYTE_TO_DATAPTR(mp, curoff + length);
+ p->cook = xfs_dir2_byte_to_dataptr(mp, curoff + length);
p->ino = be64_to_cpu(dep->inumber);
#if XFS_BIG_INUMS
* All done. Set output offset value to current offset.
*/
*eofp = eof;
- if (curoff > XFS_DIR2_DATAPTR_TO_BYTE(mp, XFS_DIR2_MAX_DATAPTR))
+ if (curoff > xfs_dir2_dataptr_to_byte(mp, XFS_DIR2_MAX_DATAPTR))
uio->uio_offset = XFS_DIR2_MAX_DATAPTR;
else
- uio->uio_offset = XFS_DIR2_BYTE_TO_DATAPTR(mp, curoff);
+ uio->uio_offset = xfs_dir2_byte_to_dataptr(mp, curoff);
kmem_free(map, map_size * sizeof(*map));
kmem_free(p, sizeof(*p));
if (bp)
/*
* Get the buffer for the block.
*/
- error = xfs_da_get_buf(tp, dp, XFS_DIR2_DB_TO_DA(mp, bno), -1, &bp,
+ error = xfs_da_get_buf(tp, dp, xfs_dir2_db_to_da(mp, bno), -1, &bp,
XFS_DATA_FORK);
if (error) {
return error;
* the block.
*/
if (magic == XFS_DIR2_LEAF1_MAGIC) {
- ltp = XFS_DIR2_LEAF_TAIL_P(mp, leaf);
+ ltp = xfs_dir2_leaf_tail_p(mp, leaf);
ltp->bestcount = 0;
xfs_dir2_leaf_log_tail(tp, bp);
}
leaf = bp->data;
ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_DIR2_LEAF1_MAGIC);
- ltp = XFS_DIR2_LEAF_TAIL_P(tp->t_mountp, leaf);
- firstb = XFS_DIR2_LEAF_BESTS_P(ltp) + first;
- lastb = XFS_DIR2_LEAF_BESTS_P(ltp) + last;
+ ltp = xfs_dir2_leaf_tail_p(tp->t_mountp, leaf);
+ firstb = xfs_dir2_leaf_bests_p(ltp) + first;
+ lastb = xfs_dir2_leaf_bests_p(ltp) + last;
xfs_da_log_buf(tp, bp, (uint)((char *)firstb - (char *)leaf),
(uint)((char *)lastb - (char *)leaf + sizeof(*lastb) - 1));
}
mp = tp->t_mountp;
leaf = bp->data;
ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_DIR2_LEAF1_MAGIC);
- ltp = XFS_DIR2_LEAF_TAIL_P(mp, leaf);
+ ltp = xfs_dir2_leaf_tail_p(mp, leaf);
xfs_da_log_buf(tp, bp, (uint)((char *)ltp - (char *)leaf),
(uint)(mp->m_dirblksize - 1));
}
*/
dep = (xfs_dir2_data_entry_t *)
((char *)dbp->data +
- XFS_DIR2_DATAPTR_TO_OFF(dp->i_mount, be32_to_cpu(lep->address)));
+ xfs_dir2_dataptr_to_off(dp->i_mount, be32_to_cpu(lep->address)));
/*
* Return the found inode number.
*/
/*
* Get the new data block number.
*/
- newdb = XFS_DIR2_DATAPTR_TO_DB(mp, be32_to_cpu(lep->address));
+ newdb = xfs_dir2_dataptr_to_db(mp, be32_to_cpu(lep->address));
/*
* If it's not the same as the old data block number,
* need to pitch the old one and read the new one.
xfs_da_brelse(tp, dbp);
if ((error =
xfs_da_read_buf(tp, dp,
- XFS_DIR2_DB_TO_DA(mp, newdb), -1, &dbp,
+ xfs_dir2_db_to_da(mp, newdb), -1, &dbp,
XFS_DATA_FORK))) {
xfs_da_brelse(tp, lbp);
return error;
*/
dep = (xfs_dir2_data_entry_t *)
((char *)dbp->data +
- XFS_DIR2_DATAPTR_TO_OFF(mp, be32_to_cpu(lep->address)));
+ xfs_dir2_dataptr_to_off(mp, be32_to_cpu(lep->address)));
/*
* If it matches then return it.
*/
* Point to the leaf entry, use that to point to the data entry.
*/
lep = &leaf->ents[index];
- db = XFS_DIR2_DATAPTR_TO_DB(mp, be32_to_cpu(lep->address));
+ db = xfs_dir2_dataptr_to_db(mp, be32_to_cpu(lep->address));
dep = (xfs_dir2_data_entry_t *)
- ((char *)data + XFS_DIR2_DATAPTR_TO_OFF(mp, be32_to_cpu(lep->address)));
+ ((char *)data + xfs_dir2_dataptr_to_off(mp, be32_to_cpu(lep->address)));
needscan = needlog = 0;
oldbest = be16_to_cpu(data->hdr.bestfree[0].length);
- ltp = XFS_DIR2_LEAF_TAIL_P(mp, leaf);
- bestsp = XFS_DIR2_LEAF_BESTS_P(ltp);
+ ltp = xfs_dir2_leaf_tail_p(mp, leaf);
+ bestsp = xfs_dir2_leaf_bests_p(ltp);
ASSERT(be16_to_cpu(bestsp[db]) == oldbest);
/*
* Mark the former data entry unused.
*/
xfs_dir2_data_make_free(tp, dbp,
(xfs_dir2_data_aoff_t)((char *)dep - (char *)data),
- XFS_DIR2_DATA_ENTSIZE(dep->namelen), &needlog, &needscan);
+ xfs_dir2_data_entsize(dep->namelen), &needlog, &needscan);
/*
* We just mark the leaf entry stale by putting a null in it.
*/
*/
dep = (xfs_dir2_data_entry_t *)
((char *)dbp->data +
- XFS_DIR2_DATAPTR_TO_OFF(dp->i_mount, be32_to_cpu(lep->address)));
+ xfs_dir2_dataptr_to_off(dp->i_mount, be32_to_cpu(lep->address)));
ASSERT(args->inumber != be64_to_cpu(dep->inumber));
/*
* Put the new inode number in, log it.
/*
* Read the offending data block. We need its buffer.
*/
- if ((error = xfs_da_read_buf(tp, dp, XFS_DIR2_DB_TO_DA(mp, db), -1, &dbp,
+ if ((error = xfs_da_read_buf(tp, dp, xfs_dir2_db_to_da(mp, db), -1, &dbp,
XFS_DATA_FORK))) {
return error;
}
*/
leaf = lbp->data;
- ltp = XFS_DIR2_LEAF_TAIL_P(mp, leaf);
+ ltp = xfs_dir2_leaf_tail_p(mp, leaf);
ASSERT(be16_to_cpu(data->hdr.bestfree[0].length) ==
mp->m_dirblksize - (uint)sizeof(data->hdr));
ASSERT(db == be32_to_cpu(ltp->bestcount) - 1);
/*
* Eliminate the last bests entry from the table.
*/
- bestsp = XFS_DIR2_LEAF_BESTS_P(ltp);
+ bestsp = xfs_dir2_leaf_bests_p(ltp);
be32_add(<p->bestcount, -1);
memmove(&bestsp[1], &bestsp[0], be32_to_cpu(ltp->bestcount) * sizeof(*bestsp));
xfs_dir2_leaf_log_tail(tp, lbp);
/*
* Set up the leaf tail from the freespace block.
*/
- ltp = XFS_DIR2_LEAF_TAIL_P(mp, leaf);
+ ltp = xfs_dir2_leaf_tail_p(mp, leaf);
ltp->bestcount = free->hdr.nvalid;
/*
* Set up the leaf bests table.
*/
- memcpy(XFS_DIR2_LEAF_BESTS_P(ltp), free->bests,
+ memcpy(xfs_dir2_leaf_bests_p(ltp), free->bests,
be32_to_cpu(ltp->bestcount) * sizeof(leaf->bests[0]));
xfs_dir2_leaf_log_bests(tp, lbp, 0, be32_to_cpu(ltp->bestcount) - 1);
xfs_dir2_leaf_log_tail(tp, lbp);
#define XFS_DIR2_LEAF_SPACE 1
#define XFS_DIR2_LEAF_OFFSET (XFS_DIR2_LEAF_SPACE * XFS_DIR2_SPACE_SIZE)
#define XFS_DIR2_LEAF_FIRSTDB(mp) \
- XFS_DIR2_BYTE_TO_DB(mp, XFS_DIR2_LEAF_OFFSET)
+ xfs_dir2_byte_to_db(mp, XFS_DIR2_LEAF_OFFSET)
/*
* Offset in data space of a data entry.
* DB blocks here are logical directory block numbers, not filesystem blocks.
*/
-#define XFS_DIR2_MAX_LEAF_ENTS(mp) xfs_dir2_max_leaf_ents(mp)
static inline int xfs_dir2_max_leaf_ents(struct xfs_mount *mp)
{
return (int)(((mp)->m_dirblksize - (uint)sizeof(xfs_dir2_leaf_hdr_t)) /
/*
* Get address of the bestcount field in the single-leaf block.
*/
-#define XFS_DIR2_LEAF_TAIL_P(mp,lp) xfs_dir2_leaf_tail_p(mp, lp)
static inline xfs_dir2_leaf_tail_t *
xfs_dir2_leaf_tail_p(struct xfs_mount *mp, xfs_dir2_leaf_t *lp)
{
/*
* Get address of the bests array in the single-leaf block.
*/
-#define XFS_DIR2_LEAF_BESTS_P(ltp) xfs_dir2_leaf_bests_p(ltp)
static inline __be16 *
xfs_dir2_leaf_bests_p(xfs_dir2_leaf_tail_t *ltp)
{
/*
* Convert dataptr to byte in file space
*/
-#define XFS_DIR2_DATAPTR_TO_BYTE(mp,dp) xfs_dir2_dataptr_to_byte(mp, dp)
static inline xfs_dir2_off_t
xfs_dir2_dataptr_to_byte(struct xfs_mount *mp, xfs_dir2_dataptr_t dp)
{
/*
* Convert byte in file space to dataptr. It had better be aligned.
*/
-#define XFS_DIR2_BYTE_TO_DATAPTR(mp,by) xfs_dir2_byte_to_dataptr(mp,by)
static inline xfs_dir2_dataptr_t
xfs_dir2_byte_to_dataptr(struct xfs_mount *mp, xfs_dir2_off_t by)
{
/*
* Convert byte in space to (DB) block
*/
-#define XFS_DIR2_BYTE_TO_DB(mp,by) xfs_dir2_byte_to_db(mp, by)
static inline xfs_dir2_db_t
xfs_dir2_byte_to_db(struct xfs_mount *mp, xfs_dir2_off_t by)
{
/*
* Convert dataptr to a block number
*/
-#define XFS_DIR2_DATAPTR_TO_DB(mp,dp) xfs_dir2_dataptr_to_db(mp, dp)
static inline xfs_dir2_db_t
xfs_dir2_dataptr_to_db(struct xfs_mount *mp, xfs_dir2_dataptr_t dp)
{
- return XFS_DIR2_BYTE_TO_DB(mp, XFS_DIR2_DATAPTR_TO_BYTE(mp, dp));
+ return xfs_dir2_byte_to_db(mp, xfs_dir2_dataptr_to_byte(mp, dp));
}
/*
* Convert byte in space to offset in a block
*/
-#define XFS_DIR2_BYTE_TO_OFF(mp,by) xfs_dir2_byte_to_off(mp, by)
static inline xfs_dir2_data_aoff_t
xfs_dir2_byte_to_off(struct xfs_mount *mp, xfs_dir2_off_t by)
{
/*
* Convert dataptr to a byte offset in a block
*/
-#define XFS_DIR2_DATAPTR_TO_OFF(mp,dp) xfs_dir2_dataptr_to_off(mp, dp)
static inline xfs_dir2_data_aoff_t
xfs_dir2_dataptr_to_off(struct xfs_mount *mp, xfs_dir2_dataptr_t dp)
{
- return XFS_DIR2_BYTE_TO_OFF(mp, XFS_DIR2_DATAPTR_TO_BYTE(mp, dp));
+ return xfs_dir2_byte_to_off(mp, xfs_dir2_dataptr_to_byte(mp, dp));
}
/*
* Convert block and offset to byte in space
*/
-#define XFS_DIR2_DB_OFF_TO_BYTE(mp,db,o) \
- xfs_dir2_db_off_to_byte(mp, db, o)
static inline xfs_dir2_off_t
xfs_dir2_db_off_to_byte(struct xfs_mount *mp, xfs_dir2_db_t db,
xfs_dir2_data_aoff_t o)
/*
* Convert block (DB) to block (dablk)
*/
-#define XFS_DIR2_DB_TO_DA(mp,db) xfs_dir2_db_to_da(mp, db)
static inline xfs_dablk_t
xfs_dir2_db_to_da(struct xfs_mount *mp, xfs_dir2_db_t db)
{
/*
* Convert byte in space to (DA) block
*/
-#define XFS_DIR2_BYTE_TO_DA(mp,by) xfs_dir2_byte_to_da(mp, by)
static inline xfs_dablk_t
xfs_dir2_byte_to_da(struct xfs_mount *mp, xfs_dir2_off_t by)
{
- return XFS_DIR2_DB_TO_DA(mp, XFS_DIR2_BYTE_TO_DB(mp, by));
+ return xfs_dir2_db_to_da(mp, xfs_dir2_byte_to_db(mp, by));
}
/*
* Convert block and offset to dataptr
*/
-#define XFS_DIR2_DB_OFF_TO_DATAPTR(mp,db,o) \
- xfs_dir2_db_off_to_dataptr(mp, db, o)
static inline xfs_dir2_dataptr_t
xfs_dir2_db_off_to_dataptr(struct xfs_mount *mp, xfs_dir2_db_t db,
xfs_dir2_data_aoff_t o)
{
- return XFS_DIR2_BYTE_TO_DATAPTR(mp, XFS_DIR2_DB_OFF_TO_BYTE(mp, db, o));
+ return xfs_dir2_byte_to_dataptr(mp, xfs_dir2_db_off_to_byte(mp, db, o));
}
/*
* Convert block (dablk) to block (DB)
*/
-#define XFS_DIR2_DA_TO_DB(mp,da) xfs_dir2_da_to_db(mp, da)
static inline xfs_dir2_db_t
xfs_dir2_da_to_db(struct xfs_mount *mp, xfs_dablk_t da)
{
/*
* Convert block (dablk) to byte offset in space
*/
-#define XFS_DIR2_DA_TO_BYTE(mp,da) xfs_dir2_da_to_byte(mp, da)
static inline xfs_dir2_off_t
xfs_dir2_da_to_byte(struct xfs_mount *mp, xfs_dablk_t da)
{
- return XFS_DIR2_DB_OFF_TO_BYTE(mp, XFS_DIR2_DA_TO_DB(mp, da), 0);
+ return xfs_dir2_db_off_to_byte(mp, xfs_dir2_da_to_db(mp, da), 0);
}
/*
/*
* Get the buffer for the new freespace block.
*/
- if ((error = xfs_da_get_buf(tp, dp, XFS_DIR2_DB_TO_DA(mp, fdb), -1, &fbp,
+ if ((error = xfs_da_get_buf(tp, dp, xfs_dir2_db_to_da(mp, fdb), -1, &fbp,
XFS_DATA_FORK))) {
return error;
}
ASSERT(fbp != NULL);
free = fbp->data;
leaf = lbp->data;
- ltp = XFS_DIR2_LEAF_TAIL_P(mp, leaf);
+ ltp = xfs_dir2_leaf_tail_p(mp, leaf);
/*
* Initialize the freespace block header.
*/
* Copy freespace entries from the leaf block to the new block.
* Count active entries.
*/
- for (i = n = 0, from = XFS_DIR2_LEAF_BESTS_P(ltp), to = free->bests;
+ for (i = n = 0, from = xfs_dir2_leaf_bests_p(ltp), to = free->bests;
i < be32_to_cpu(ltp->bestcount); i++, from++, to++) {
if ((off = be16_to_cpu(*from)) != NULLDATAOFF)
n++;
* a compact.
*/
- if (be16_to_cpu(leaf->hdr.count) == XFS_DIR2_MAX_LEAF_ENTS(mp)) {
+ if (be16_to_cpu(leaf->hdr.count) == xfs_dir2_max_leaf_ents(mp)) {
if (!leaf->hdr.stale)
return XFS_ERROR(ENOSPC);
compact = be16_to_cpu(leaf->hdr.stale) > 1;
* Insert the new entry, log everything.
*/
lep->hashval = cpu_to_be32(args->hashval);
- lep->address = cpu_to_be32(XFS_DIR2_DB_OFF_TO_DATAPTR(mp,
+ lep->address = cpu_to_be32(xfs_dir2_db_off_to_dataptr(mp,
args->blkno, args->index));
xfs_dir2_leaf_log_header(tp, bp);
xfs_dir2_leaf_log_ents(tp, bp, lfloglow, lfloghigh);
leaf = bp->data;
mp = dp->i_mount;
ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_DIR2_LEAFN_MAGIC);
- ASSERT(be16_to_cpu(leaf->hdr.count) <= XFS_DIR2_MAX_LEAF_ENTS(mp));
+ ASSERT(be16_to_cpu(leaf->hdr.count) <= xfs_dir2_max_leaf_ents(mp));
for (i = stale = 0; i < be16_to_cpu(leaf->hdr.count); i++) {
if (i + 1 < be16_to_cpu(leaf->hdr.count)) {
ASSERT(be32_to_cpu(leaf->ents[i].hashval) <=
if (args->addname) {
curfdb = curbp ? state->extrablk.blkno : -1;
curdb = -1;
- length = XFS_DIR2_DATA_ENTSIZE(args->namelen);
+ length = xfs_dir2_data_entsize(args->namelen);
if ((free = (curbp ? curbp->data : NULL)))
ASSERT(be32_to_cpu(free->hdr.magic) == XFS_DIR2_FREE_MAGIC);
}
/*
* Pull the data block number from the entry.
*/
- newdb = XFS_DIR2_DATAPTR_TO_DB(mp, be32_to_cpu(lep->address));
+ newdb = xfs_dir2_dataptr_to_db(mp, be32_to_cpu(lep->address));
/*
* For addname, we're looking for a place to put the new entry.
* We want to use a data block with an entry of equal
* Convert the data block to the free block
* holding its freespace information.
*/
- newfdb = XFS_DIR2_DB_TO_FDB(mp, newdb);
+ newfdb = xfs_dir2_db_to_fdb(mp, newdb);
/*
* If it's not the one we have in hand,
* read it in.
* Read the free block.
*/
if ((error = xfs_da_read_buf(tp, dp,
- XFS_DIR2_DB_TO_DA(mp,
+ xfs_dir2_db_to_da(mp,
newfdb),
-1, &curbp,
XFS_DATA_FORK))) {
/*
* Get the index for our entry.
*/
- fi = XFS_DIR2_DB_TO_FDINDEX(mp, curdb);
+ fi = xfs_dir2_db_to_fdindex(mp, curdb);
/*
* If it has room, return it.
*/
*/
if ((error =
xfs_da_read_buf(tp, dp,
- XFS_DIR2_DB_TO_DA(mp, newdb), -1,
+ xfs_dir2_db_to_da(mp, newdb), -1,
&curbp, XFS_DATA_FORK))) {
return error;
}
*/
dep = (xfs_dir2_data_entry_t *)
((char *)curbp->data +
- XFS_DIR2_DATAPTR_TO_OFF(mp, be32_to_cpu(lep->address)));
+ xfs_dir2_dataptr_to_off(mp, be32_to_cpu(lep->address)));
/*
* Compare the entry, return it if it matches.
*/
/*
* Extract the data block and offset from the entry.
*/
- db = XFS_DIR2_DATAPTR_TO_DB(mp, be32_to_cpu(lep->address));
+ db = xfs_dir2_dataptr_to_db(mp, be32_to_cpu(lep->address));
ASSERT(dblk->blkno == db);
- off = XFS_DIR2_DATAPTR_TO_OFF(mp, be32_to_cpu(lep->address));
+ off = xfs_dir2_dataptr_to_off(mp, be32_to_cpu(lep->address));
ASSERT(dblk->index == off);
/*
* Kill the leaf entry by marking it stale.
longest = be16_to_cpu(data->hdr.bestfree[0].length);
needlog = needscan = 0;
xfs_dir2_data_make_free(tp, dbp, off,
- XFS_DIR2_DATA_ENTSIZE(dep->namelen), &needlog, &needscan);
+ xfs_dir2_data_entsize(dep->namelen), &needlog, &needscan);
/*
* Rescan the data block freespaces for bestfree.
* Log the data block header if needed.
* Convert the data block number to a free block,
* read in the free block.
*/
- fdb = XFS_DIR2_DB_TO_FDB(mp, db);
- if ((error = xfs_da_read_buf(tp, dp, XFS_DIR2_DB_TO_DA(mp, fdb),
+ fdb = xfs_dir2_db_to_fdb(mp, db);
+ if ((error = xfs_da_read_buf(tp, dp, xfs_dir2_db_to_da(mp, fdb),
-1, &fbp, XFS_DATA_FORK))) {
return error;
}
/*
* Calculate which entry we need to fix.
*/
- findex = XFS_DIR2_DB_TO_FDINDEX(mp, db);
+ findex = xfs_dir2_db_to_fdindex(mp, db);
longest = be16_to_cpu(data->hdr.bestfree[0].length);
/*
* If the data block is now empty we can get rid of it
/*
* Initialize the new leaf block.
*/
- error = xfs_dir2_leaf_init(args, XFS_DIR2_DA_TO_DB(mp, blkno),
+ error = xfs_dir2_leaf_init(args, xfs_dir2_da_to_db(mp, blkno),
&newblk->bp, XFS_DIR2_LEAFN_MAGIC);
if (error) {
return error;
dp = args->dp;
mp = dp->i_mount;
tp = args->trans;
- length = XFS_DIR2_DATA_ENTSIZE(args->namelen);
+ length = xfs_dir2_data_entsize(args->namelen);
/*
* If we came in with a freespace block that means that lookup
* found an entry with our hash value. This is the freespace
if ((error = xfs_bmap_last_offset(tp, dp, &fo, XFS_DATA_FORK)))
return error;
- lastfbno = XFS_DIR2_DA_TO_DB(mp, (xfs_dablk_t)fo);
+ lastfbno = xfs_dir2_da_to_db(mp, (xfs_dablk_t)fo);
fbno = ifbno;
}
/*
* to avoid it.
*/
if ((error = xfs_da_read_buf(tp, dp,
- XFS_DIR2_DB_TO_DA(mp, fbno), -2, &fbp,
+ xfs_dir2_db_to_da(mp, fbno), -2, &fbp,
XFS_DATA_FORK))) {
return error;
}
* Get the freespace block corresponding to the data block
* that was just allocated.
*/
- fbno = XFS_DIR2_DB_TO_FDB(mp, dbno);
+ fbno = xfs_dir2_db_to_fdb(mp, dbno);
if (unlikely(error = xfs_da_read_buf(tp, dp,
- XFS_DIR2_DB_TO_DA(mp, fbno), -2, &fbp,
+ xfs_dir2_db_to_da(mp, fbno), -2, &fbp,
XFS_DATA_FORK))) {
xfs_da_buf_done(dbp);
return error;
return error;
}
- if (unlikely(XFS_DIR2_DB_TO_FDB(mp, dbno) != fbno)) {
+ if (unlikely(xfs_dir2_db_to_fdb(mp, dbno) != fbno)) {
cmn_err(CE_ALERT,
"xfs_dir2_node_addname_int: dir ino "
"%llu needed freesp block %lld for\n"
" data block %lld, got %lld\n"
" ifbno %llu lastfbno %d\n",
(unsigned long long)dp->i_ino,
- (long long)XFS_DIR2_DB_TO_FDB(mp, dbno),
+ (long long)xfs_dir2_db_to_fdb(mp, dbno),
(long long)dbno, (long long)fbno,
(unsigned long long)ifbno, lastfbno);
if (fblk) {
* Get a buffer for the new block.
*/
if ((error = xfs_da_get_buf(tp, dp,
- XFS_DIR2_DB_TO_DA(mp, fbno),
+ xfs_dir2_db_to_da(mp, fbno),
-1, &fbp, XFS_DATA_FORK))) {
return error;
}
/*
* Set the freespace block index from the data block number.
*/
- findex = XFS_DIR2_DB_TO_FDINDEX(mp, dbno);
+ findex = xfs_dir2_db_to_fdindex(mp, dbno);
/*
* If it's after the end of the current entries in the
* freespace block, extend that table.
* Read the data block in.
*/
if (unlikely(
- error = xfs_da_read_buf(tp, dp, XFS_DIR2_DB_TO_DA(mp, dbno),
+ error = xfs_da_read_buf(tp, dp, xfs_dir2_db_to_da(mp, dbno),
-1, &dbp, XFS_DATA_FORK))) {
if ((fblk == NULL || fblk->bp == NULL) && fbp != NULL)
xfs_da_buf_done(fbp);
dep->inumber = cpu_to_be64(args->inumber);
dep->namelen = args->namelen;
memcpy(dep->name, args->name, dep->namelen);
- tagp = XFS_DIR2_DATA_ENTRY_TAG_P(dep);
+ tagp = xfs_dir2_data_entry_tag_p(dep);
*tagp = cpu_to_be16((char *)dep - (char *)data);
xfs_dir2_data_log_entry(tp, dbp, dep);
/*
ASSERT(be32_to_cpu(data->hdr.magic) == XFS_DIR2_DATA_MAGIC);
dep = (xfs_dir2_data_entry_t *)
((char *)data +
- XFS_DIR2_DATAPTR_TO_OFF(state->mp, be32_to_cpu(lep->address)));
+ xfs_dir2_dataptr_to_off(state->mp, be32_to_cpu(lep->address)));
ASSERT(inum != be64_to_cpu(dep->inumber));
/*
* Fill in the new inode number and log the entry.
* Blow the block away.
*/
if ((error =
- xfs_dir2_shrink_inode(args, XFS_DIR2_DA_TO_DB(mp, (xfs_dablk_t)fo),
+ xfs_dir2_shrink_inode(args, xfs_dir2_da_to_db(mp, (xfs_dablk_t)fo),
bp))) {
/*
* Can't fail with ENOSPC since that only happens with no
#define XFS_DIR2_FREE_SPACE 2
#define XFS_DIR2_FREE_OFFSET (XFS_DIR2_FREE_SPACE * XFS_DIR2_SPACE_SIZE)
#define XFS_DIR2_FREE_FIRSTDB(mp) \
- XFS_DIR2_BYTE_TO_DB(mp, XFS_DIR2_FREE_OFFSET)
+ xfs_dir2_byte_to_db(mp, XFS_DIR2_FREE_OFFSET)
#define XFS_DIR2_FREE_MAGIC 0x58443246 /* XD2F */
/*
* Convert data space db to the corresponding free db.
*/
-#define XFS_DIR2_DB_TO_FDB(mp,db) xfs_dir2_db_to_fdb(mp, db)
static inline xfs_dir2_db_t
xfs_dir2_db_to_fdb(struct xfs_mount *mp, xfs_dir2_db_t db)
{
/*
* Convert data space db to the corresponding index in a free db.
*/
-#define XFS_DIR2_DB_TO_FDINDEX(mp,db) xfs_dir2_db_to_fdindex(mp, db)
static inline int
xfs_dir2_db_to_fdindex(struct xfs_mount *mp, xfs_dir2_db_t db)
{
mp = dp->i_mount;
count = i8count = namelen = 0;
- btp = XFS_DIR2_BLOCK_TAIL_P(mp, block);
- blp = XFS_DIR2_BLOCK_LEAF_P(btp);
+ btp = xfs_dir2_block_tail_p(mp, block);
+ blp = xfs_dir2_block_leaf_p(btp);
/*
* Iterate over the block's data entries by using the leaf pointers.
* Calculate the pointer to the entry at hand.
*/
dep = (xfs_dir2_data_entry_t *)
- ((char *)block + XFS_DIR2_DATAPTR_TO_OFF(mp, addr));
+ ((char *)block + xfs_dir2_dataptr_to_off(mp, addr));
/*
* Detect . and .., so we can special-case them.
* . is not included in sf directories.
/*
* Calculate the new size, see if we should give up yet.
*/
- size = XFS_DIR2_SF_HDR_SIZE(i8count) + /* header */
+ size = xfs_dir2_sf_hdr_size(i8count) + /* header */
count + /* namelen */
count * (uint)sizeof(xfs_dir2_sf_off_t) + /* offset */
namelen + /* name */
*/
sfhp->count = count;
sfhp->i8count = i8count;
- XFS_DIR2_SF_PUT_INUMBER((xfs_dir2_sf_t *)sfhp, &parent, &sfhp->parent);
+ xfs_dir2_sf_put_inumber((xfs_dir2_sf_t *)sfhp, &parent, &sfhp->parent);
return size;
}
* Copy the header into the newly allocate local space.
*/
sfp = (xfs_dir2_sf_t *)dp->i_df.if_u1.if_data;
- memcpy(sfp, sfhp, XFS_DIR2_SF_HDR_SIZE(sfhp->i8count));
+ memcpy(sfp, sfhp, xfs_dir2_sf_hdr_size(sfhp->i8count));
dp->i_d.di_size = size;
/*
* Set up to loop over the block's entries.
*/
- btp = XFS_DIR2_BLOCK_TAIL_P(mp, block);
+ btp = xfs_dir2_block_tail_p(mp, block);
ptr = (char *)block->u;
- endptr = (char *)XFS_DIR2_BLOCK_LEAF_P(btp);
- sfep = XFS_DIR2_SF_FIRSTENTRY(sfp);
+ endptr = (char *)xfs_dir2_block_leaf_p(btp);
+ sfep = xfs_dir2_sf_firstentry(sfp);
/*
* Loop over the active and unused entries.
* Stop when we reach the leaf/tail portion of the block.
else if (dep->namelen == 2 &&
dep->name[0] == '.' && dep->name[1] == '.')
ASSERT(be64_to_cpu(dep->inumber) ==
- XFS_DIR2_SF_GET_INUMBER(sfp, &sfp->hdr.parent));
+ xfs_dir2_sf_get_inumber(sfp, &sfp->hdr.parent));
/*
* Normal entry, copy it into shortform.
*/
else {
sfep->namelen = dep->namelen;
- XFS_DIR2_SF_PUT_OFFSET(sfep,
+ xfs_dir2_sf_put_offset(sfep,
(xfs_dir2_data_aoff_t)
((char *)dep - (char *)block));
memcpy(sfep->name, dep->name, dep->namelen);
temp = be64_to_cpu(dep->inumber);
- XFS_DIR2_SF_PUT_INUMBER(sfp, &temp,
- XFS_DIR2_SF_INUMBERP(sfep));
- sfep = XFS_DIR2_SF_NEXTENTRY(sfp, sfep);
+ xfs_dir2_sf_put_inumber(sfp, &temp,
+ xfs_dir2_sf_inumberp(sfep));
+ sfep = xfs_dir2_sf_nextentry(sfp, sfep);
}
- ptr += XFS_DIR2_DATA_ENTSIZE(dep->namelen);
+ ptr += xfs_dir2_data_entsize(dep->namelen);
}
ASSERT((char *)sfep - (char *)sfp == size);
xfs_dir2_sf_check(args);
ASSERT(dp->i_df.if_bytes == dp->i_d.di_size);
ASSERT(dp->i_df.if_u1.if_data != NULL);
sfp = (xfs_dir2_sf_t *)dp->i_df.if_u1.if_data;
- ASSERT(dp->i_d.di_size >= XFS_DIR2_SF_HDR_SIZE(sfp->hdr.i8count));
+ ASSERT(dp->i_d.di_size >= xfs_dir2_sf_hdr_size(sfp->hdr.i8count));
/*
* Compute entry (and change in) size.
*/
- add_entsize = XFS_DIR2_SF_ENTSIZE_BYNAME(sfp, args->namelen);
+ add_entsize = xfs_dir2_sf_entsize_byname(sfp, args->namelen);
incr_isize = add_entsize;
objchange = 0;
#if XFS_BIG_INUMS
/*
* Grow the in-inode space.
*/
- xfs_idata_realloc(dp, XFS_DIR2_SF_ENTSIZE_BYNAME(sfp, args->namelen),
+ xfs_idata_realloc(dp, xfs_dir2_sf_entsize_byname(sfp, args->namelen),
XFS_DATA_FORK);
/*
* Need to set up again due to realloc of the inode data.
* Fill in the new entry.
*/
sfep->namelen = args->namelen;
- XFS_DIR2_SF_PUT_OFFSET(sfep, offset);
+ xfs_dir2_sf_put_offset(sfep, offset);
memcpy(sfep->name, args->name, sfep->namelen);
- XFS_DIR2_SF_PUT_INUMBER(sfp, &args->inumber,
- XFS_DIR2_SF_INUMBERP(sfep));
+ xfs_dir2_sf_put_inumber(sfp, &args->inumber,
+ xfs_dir2_sf_inumberp(sfep));
/*
* Update the header and inode.
*/
* If it's going to end up at the end then oldsfep will point there.
*/
for (offset = XFS_DIR2_DATA_FIRST_OFFSET,
- oldsfep = XFS_DIR2_SF_FIRSTENTRY(oldsfp),
- add_datasize = XFS_DIR2_DATA_ENTSIZE(args->namelen),
+ oldsfep = xfs_dir2_sf_firstentry(oldsfp),
+ add_datasize = xfs_dir2_data_entsize(args->namelen),
eof = (char *)oldsfep == &buf[old_isize];
!eof;
- offset = new_offset + XFS_DIR2_DATA_ENTSIZE(oldsfep->namelen),
- oldsfep = XFS_DIR2_SF_NEXTENTRY(oldsfp, oldsfep),
+ offset = new_offset + xfs_dir2_data_entsize(oldsfep->namelen),
+ oldsfep = xfs_dir2_sf_nextentry(oldsfp, oldsfep),
eof = (char *)oldsfep == &buf[old_isize]) {
- new_offset = XFS_DIR2_SF_GET_OFFSET(oldsfep);
+ new_offset = xfs_dir2_sf_get_offset(oldsfep);
if (offset + add_datasize <= new_offset)
break;
}
* Fill in the new entry, and update the header counts.
*/
sfep->namelen = args->namelen;
- XFS_DIR2_SF_PUT_OFFSET(sfep, offset);
+ xfs_dir2_sf_put_offset(sfep, offset);
memcpy(sfep->name, args->name, sfep->namelen);
- XFS_DIR2_SF_PUT_INUMBER(sfp, &args->inumber,
- XFS_DIR2_SF_INUMBERP(sfep));
+ xfs_dir2_sf_put_inumber(sfp, &args->inumber,
+ xfs_dir2_sf_inumberp(sfep));
sfp->hdr.count++;
#if XFS_BIG_INUMS
if (args->inumber > XFS_DIR2_MAX_SHORT_INUM && !objchange)
* If there's more left to copy, do that.
*/
if (!eof) {
- sfep = XFS_DIR2_SF_NEXTENTRY(sfp, sfep);
+ sfep = xfs_dir2_sf_nextentry(sfp, sfep);
memcpy(sfep, oldsfep, old_isize - nbytes);
}
kmem_free(buf, old_isize);
mp = dp->i_mount;
sfp = (xfs_dir2_sf_t *)dp->i_df.if_u1.if_data;
- size = XFS_DIR2_DATA_ENTSIZE(args->namelen);
+ size = xfs_dir2_data_entsize(args->namelen);
offset = XFS_DIR2_DATA_FIRST_OFFSET;
- sfep = XFS_DIR2_SF_FIRSTENTRY(sfp);
+ sfep = xfs_dir2_sf_firstentry(sfp);
holefit = 0;
/*
* Loop over sf entries.
*/
for (i = 0; i < sfp->hdr.count; i++) {
if (!holefit)
- holefit = offset + size <= XFS_DIR2_SF_GET_OFFSET(sfep);
- offset = XFS_DIR2_SF_GET_OFFSET(sfep) +
- XFS_DIR2_DATA_ENTSIZE(sfep->namelen);
- sfep = XFS_DIR2_SF_NEXTENTRY(sfp, sfep);
+ holefit = offset + size <= xfs_dir2_sf_get_offset(sfep);
+ offset = xfs_dir2_sf_get_offset(sfep) +
+ xfs_dir2_data_entsize(sfep->namelen);
+ sfep = xfs_dir2_sf_nextentry(sfp, sfep);
}
/*
* Calculate data bytes used excluding the new entry, if this
sfp = (xfs_dir2_sf_t *)dp->i_df.if_u1.if_data;
offset = XFS_DIR2_DATA_FIRST_OFFSET;
- ino = XFS_DIR2_SF_GET_INUMBER(sfp, &sfp->hdr.parent);
+ ino = xfs_dir2_sf_get_inumber(sfp, &sfp->hdr.parent);
i8count = ino > XFS_DIR2_MAX_SHORT_INUM;
- for (i = 0, sfep = XFS_DIR2_SF_FIRSTENTRY(sfp);
+ for (i = 0, sfep = xfs_dir2_sf_firstentry(sfp);
i < sfp->hdr.count;
- i++, sfep = XFS_DIR2_SF_NEXTENTRY(sfp, sfep)) {
- ASSERT(XFS_DIR2_SF_GET_OFFSET(sfep) >= offset);
- ino = XFS_DIR2_SF_GET_INUMBER(sfp, XFS_DIR2_SF_INUMBERP(sfep));
+ i++, sfep = xfs_dir2_sf_nextentry(sfp, sfep)) {
+ ASSERT(xfs_dir2_sf_get_offset(sfep) >= offset);
+ ino = xfs_dir2_sf_get_inumber(sfp, xfs_dir2_sf_inumberp(sfep));
i8count += ino > XFS_DIR2_MAX_SHORT_INUM;
offset =
- XFS_DIR2_SF_GET_OFFSET(sfep) +
- XFS_DIR2_DATA_ENTSIZE(sfep->namelen);
+ xfs_dir2_sf_get_offset(sfep) +
+ xfs_dir2_data_entsize(sfep->namelen);
}
ASSERT(i8count == sfp->hdr.i8count);
ASSERT(XFS_BIG_INUMS || i8count == 0);
ASSERT(dp->i_df.if_flags & XFS_IFINLINE);
ASSERT(dp->i_df.if_bytes == 0);
i8count = pino > XFS_DIR2_MAX_SHORT_INUM;
- size = XFS_DIR2_SF_HDR_SIZE(i8count);
+ size = xfs_dir2_sf_hdr_size(i8count);
/*
* Make a buffer for the data.
*/
/*
* Now can put in the inode number, since i8count is set.
*/
- XFS_DIR2_SF_PUT_INUMBER(sfp, &pino, &sfp->hdr.parent);
+ xfs_dir2_sf_put_inumber(sfp, &pino, &sfp->hdr.parent);
sfp->hdr.count = 0;
dp->i_d.di_size = size;
xfs_dir2_sf_check(args);
sfp = (xfs_dir2_sf_t *)dp->i_df.if_u1.if_data;
- ASSERT(dp->i_d.di_size >= XFS_DIR2_SF_HDR_SIZE(sfp->hdr.i8count));
+ ASSERT(dp->i_d.di_size >= xfs_dir2_sf_hdr_size(sfp->hdr.i8count));
/*
* If the block number in the offset is out of range, we're done.
*/
- if (XFS_DIR2_DATAPTR_TO_DB(mp, dir_offset) > mp->m_dirdatablk) {
+ if (xfs_dir2_dataptr_to_db(mp, dir_offset) > mp->m_dirdatablk) {
*eofp = 1;
return 0;
}
* Put . entry unless we're starting past it.
*/
if (dir_offset <=
- XFS_DIR2_DB_OFF_TO_DATAPTR(mp, mp->m_dirdatablk,
+ xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk,
XFS_DIR2_DATA_DOT_OFFSET)) {
- p.cook = XFS_DIR2_DB_OFF_TO_DATAPTR(mp, 0,
+ p.cook = xfs_dir2_db_off_to_dataptr(mp, 0,
XFS_DIR2_DATA_DOTDOT_OFFSET);
p.ino = dp->i_ino;
#if XFS_BIG_INUMS
if (!p.done) {
uio->uio_offset =
- XFS_DIR2_DB_OFF_TO_DATAPTR(mp, mp->m_dirdatablk,
+ xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk,
XFS_DIR2_DATA_DOT_OFFSET);
return error;
}
* Put .. entry unless we're starting past it.
*/
if (dir_offset <=
- XFS_DIR2_DB_OFF_TO_DATAPTR(mp, mp->m_dirdatablk,
+ xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk,
XFS_DIR2_DATA_DOTDOT_OFFSET)) {
- p.cook = XFS_DIR2_DB_OFF_TO_DATAPTR(mp, mp->m_dirdatablk,
+ p.cook = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk,
XFS_DIR2_DATA_FIRST_OFFSET);
- p.ino = XFS_DIR2_SF_GET_INUMBER(sfp, &sfp->hdr.parent);
+ p.ino = xfs_dir2_sf_get_inumber(sfp, &sfp->hdr.parent);
#if XFS_BIG_INUMS
p.ino += mp->m_inoadd;
#endif
if (!p.done) {
uio->uio_offset =
- XFS_DIR2_DB_OFF_TO_DATAPTR(mp, mp->m_dirdatablk,
+ xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk,
XFS_DIR2_DATA_DOTDOT_OFFSET);
return error;
}
/*
* Loop while there are more entries and put'ing works.
*/
- for (i = 0, sfep = XFS_DIR2_SF_FIRSTENTRY(sfp);
+ for (i = 0, sfep = xfs_dir2_sf_firstentry(sfp);
i < sfp->hdr.count;
- i++, sfep = XFS_DIR2_SF_NEXTENTRY(sfp, sfep)) {
+ i++, sfep = xfs_dir2_sf_nextentry(sfp, sfep)) {
- off = XFS_DIR2_DB_OFF_TO_DATAPTR(mp, mp->m_dirdatablk,
- XFS_DIR2_SF_GET_OFFSET(sfep));
+ off = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk,
+ xfs_dir2_sf_get_offset(sfep));
if (dir_offset > off)
continue;
p.namelen = sfep->namelen;
- p.cook = XFS_DIR2_DB_OFF_TO_DATAPTR(mp, mp->m_dirdatablk,
- XFS_DIR2_SF_GET_OFFSET(sfep) +
- XFS_DIR2_DATA_ENTSIZE(p.namelen));
+ p.cook = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk,
+ xfs_dir2_sf_get_offset(sfep) +
+ xfs_dir2_data_entsize(p.namelen));
- p.ino = XFS_DIR2_SF_GET_INUMBER(sfp, XFS_DIR2_SF_INUMBERP(sfep));
+ p.ino = xfs_dir2_sf_get_inumber(sfp, xfs_dir2_sf_inumberp(sfep));
#if XFS_BIG_INUMS
p.ino += mp->m_inoadd;
#endif
*eofp = 1;
uio->uio_offset =
- XFS_DIR2_DB_OFF_TO_DATAPTR(mp, mp->m_dirdatablk + 1, 0);
+ xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk + 1, 0);
return 0;
}
ASSERT(dp->i_df.if_bytes == dp->i_d.di_size);
ASSERT(dp->i_df.if_u1.if_data != NULL);
sfp = (xfs_dir2_sf_t *)dp->i_df.if_u1.if_data;
- ASSERT(dp->i_d.di_size >= XFS_DIR2_SF_HDR_SIZE(sfp->hdr.i8count));
+ ASSERT(dp->i_d.di_size >= xfs_dir2_sf_hdr_size(sfp->hdr.i8count));
/*
* Special case for .
*/
*/
if (args->namelen == 2 &&
args->name[0] == '.' && args->name[1] == '.') {
- args->inumber = XFS_DIR2_SF_GET_INUMBER(sfp, &sfp->hdr.parent);
+ args->inumber = xfs_dir2_sf_get_inumber(sfp, &sfp->hdr.parent);
return XFS_ERROR(EEXIST);
}
/*
* Loop over all the entries trying to match ours.
*/
- for (i = 0, sfep = XFS_DIR2_SF_FIRSTENTRY(sfp);
+ for (i = 0, sfep = xfs_dir2_sf_firstentry(sfp);
i < sfp->hdr.count;
- i++, sfep = XFS_DIR2_SF_NEXTENTRY(sfp, sfep)) {
+ i++, sfep = xfs_dir2_sf_nextentry(sfp, sfep)) {
if (sfep->namelen == args->namelen &&
sfep->name[0] == args->name[0] &&
memcmp(args->name, sfep->name, args->namelen) == 0) {
args->inumber =
- XFS_DIR2_SF_GET_INUMBER(sfp,
- XFS_DIR2_SF_INUMBERP(sfep));
+ xfs_dir2_sf_get_inumber(sfp,
+ xfs_dir2_sf_inumberp(sfep));
return XFS_ERROR(EEXIST);
}
}
ASSERT(dp->i_df.if_bytes == oldsize);
ASSERT(dp->i_df.if_u1.if_data != NULL);
sfp = (xfs_dir2_sf_t *)dp->i_df.if_u1.if_data;
- ASSERT(oldsize >= XFS_DIR2_SF_HDR_SIZE(sfp->hdr.i8count));
+ ASSERT(oldsize >= xfs_dir2_sf_hdr_size(sfp->hdr.i8count));
/*
* Loop over the old directory entries.
* Find the one we're deleting.
*/
- for (i = 0, sfep = XFS_DIR2_SF_FIRSTENTRY(sfp);
+ for (i = 0, sfep = xfs_dir2_sf_firstentry(sfp);
i < sfp->hdr.count;
- i++, sfep = XFS_DIR2_SF_NEXTENTRY(sfp, sfep)) {
+ i++, sfep = xfs_dir2_sf_nextentry(sfp, sfep)) {
if (sfep->namelen == args->namelen &&
sfep->name[0] == args->name[0] &&
memcmp(sfep->name, args->name, args->namelen) == 0) {
- ASSERT(XFS_DIR2_SF_GET_INUMBER(sfp,
- XFS_DIR2_SF_INUMBERP(sfep)) ==
+ ASSERT(xfs_dir2_sf_get_inumber(sfp,
+ xfs_dir2_sf_inumberp(sfep)) ==
args->inumber);
break;
}
* Calculate sizes.
*/
byteoff = (int)((char *)sfep - (char *)sfp);
- entsize = XFS_DIR2_SF_ENTSIZE_BYNAME(sfp, args->namelen);
+ entsize = xfs_dir2_sf_entsize_byname(sfp, args->namelen);
newsize = oldsize - entsize;
/*
* Copy the part if any after the removed entry, sliding it down.
ASSERT(dp->i_df.if_bytes == dp->i_d.di_size);
ASSERT(dp->i_df.if_u1.if_data != NULL);
sfp = (xfs_dir2_sf_t *)dp->i_df.if_u1.if_data;
- ASSERT(dp->i_d.di_size >= XFS_DIR2_SF_HDR_SIZE(sfp->hdr.i8count));
+ ASSERT(dp->i_d.di_size >= xfs_dir2_sf_hdr_size(sfp->hdr.i8count));
#if XFS_BIG_INUMS
/*
* New inode number is large, and need to convert to 8-byte inodes.
if (args->namelen == 2 &&
args->name[0] == '.' && args->name[1] == '.') {
#if XFS_BIG_INUMS || defined(DEBUG)
- ino = XFS_DIR2_SF_GET_INUMBER(sfp, &sfp->hdr.parent);
+ ino = xfs_dir2_sf_get_inumber(sfp, &sfp->hdr.parent);
ASSERT(args->inumber != ino);
#endif
- XFS_DIR2_SF_PUT_INUMBER(sfp, &args->inumber, &sfp->hdr.parent);
+ xfs_dir2_sf_put_inumber(sfp, &args->inumber, &sfp->hdr.parent);
}
/*
* Normal entry, look for the name.
*/
else {
- for (i = 0, sfep = XFS_DIR2_SF_FIRSTENTRY(sfp);
+ for (i = 0, sfep = xfs_dir2_sf_firstentry(sfp);
i < sfp->hdr.count;
- i++, sfep = XFS_DIR2_SF_NEXTENTRY(sfp, sfep)) {
+ i++, sfep = xfs_dir2_sf_nextentry(sfp, sfep)) {
if (sfep->namelen == args->namelen &&
sfep->name[0] == args->name[0] &&
memcmp(args->name, sfep->name, args->namelen) == 0) {
#if XFS_BIG_INUMS || defined(DEBUG)
- ino = XFS_DIR2_SF_GET_INUMBER(sfp,
- XFS_DIR2_SF_INUMBERP(sfep));
+ ino = xfs_dir2_sf_get_inumber(sfp,
+ xfs_dir2_sf_inumberp(sfep));
ASSERT(args->inumber != ino);
#endif
- XFS_DIR2_SF_PUT_INUMBER(sfp, &args->inumber,
- XFS_DIR2_SF_INUMBERP(sfep));
+ xfs_dir2_sf_put_inumber(sfp, &args->inumber,
+ xfs_dir2_sf_inumberp(sfep));
break;
}
}
*/
sfp->hdr.count = oldsfp->hdr.count;
sfp->hdr.i8count = 0;
- ino = XFS_DIR2_SF_GET_INUMBER(oldsfp, &oldsfp->hdr.parent);
- XFS_DIR2_SF_PUT_INUMBER(sfp, &ino, &sfp->hdr.parent);
+ ino = xfs_dir2_sf_get_inumber(oldsfp, &oldsfp->hdr.parent);
+ xfs_dir2_sf_put_inumber(sfp, &ino, &sfp->hdr.parent);
/*
* Copy the entries field by field.
*/
- for (i = 0, sfep = XFS_DIR2_SF_FIRSTENTRY(sfp),
- oldsfep = XFS_DIR2_SF_FIRSTENTRY(oldsfp);
+ for (i = 0, sfep = xfs_dir2_sf_firstentry(sfp),
+ oldsfep = xfs_dir2_sf_firstentry(oldsfp);
i < sfp->hdr.count;
- i++, sfep = XFS_DIR2_SF_NEXTENTRY(sfp, sfep),
- oldsfep = XFS_DIR2_SF_NEXTENTRY(oldsfp, oldsfep)) {
+ i++, sfep = xfs_dir2_sf_nextentry(sfp, sfep),
+ oldsfep = xfs_dir2_sf_nextentry(oldsfp, oldsfep)) {
sfep->namelen = oldsfep->namelen;
sfep->offset = oldsfep->offset;
memcpy(sfep->name, oldsfep->name, sfep->namelen);
- ino = XFS_DIR2_SF_GET_INUMBER(oldsfp,
- XFS_DIR2_SF_INUMBERP(oldsfep));
- XFS_DIR2_SF_PUT_INUMBER(sfp, &ino, XFS_DIR2_SF_INUMBERP(sfep));
+ ino = xfs_dir2_sf_get_inumber(oldsfp,
+ xfs_dir2_sf_inumberp(oldsfep));
+ xfs_dir2_sf_put_inumber(sfp, &ino, xfs_dir2_sf_inumberp(sfep));
}
/*
* Clean up the inode.
*/
sfp->hdr.count = oldsfp->hdr.count;
sfp->hdr.i8count = 1;
- ino = XFS_DIR2_SF_GET_INUMBER(oldsfp, &oldsfp->hdr.parent);
- XFS_DIR2_SF_PUT_INUMBER(sfp, &ino, &sfp->hdr.parent);
+ ino = xfs_dir2_sf_get_inumber(oldsfp, &oldsfp->hdr.parent);
+ xfs_dir2_sf_put_inumber(sfp, &ino, &sfp->hdr.parent);
/*
* Copy the entries field by field.
*/
- for (i = 0, sfep = XFS_DIR2_SF_FIRSTENTRY(sfp),
- oldsfep = XFS_DIR2_SF_FIRSTENTRY(oldsfp);
+ for (i = 0, sfep = xfs_dir2_sf_firstentry(sfp),
+ oldsfep = xfs_dir2_sf_firstentry(oldsfp);
i < sfp->hdr.count;
- i++, sfep = XFS_DIR2_SF_NEXTENTRY(sfp, sfep),
- oldsfep = XFS_DIR2_SF_NEXTENTRY(oldsfp, oldsfep)) {
+ i++, sfep = xfs_dir2_sf_nextentry(sfp, sfep),
+ oldsfep = xfs_dir2_sf_nextentry(oldsfp, oldsfep)) {
sfep->namelen = oldsfep->namelen;
sfep->offset = oldsfep->offset;
memcpy(sfep->name, oldsfep->name, sfep->namelen);
- ino = XFS_DIR2_SF_GET_INUMBER(oldsfp,
- XFS_DIR2_SF_INUMBERP(oldsfep));
- XFS_DIR2_SF_PUT_INUMBER(sfp, &ino, XFS_DIR2_SF_INUMBERP(sfep));
+ ino = xfs_dir2_sf_get_inumber(oldsfp,
+ xfs_dir2_sf_inumberp(oldsfep));
+ xfs_dir2_sf_put_inumber(sfp, &ino, xfs_dir2_sf_inumberp(sfep));
}
/*
* Clean up the inode.
xfs_dir2_sf_entry_t list[1]; /* shortform entries */
} xfs_dir2_sf_t;
-#define XFS_DIR2_SF_HDR_SIZE(i8count) xfs_dir2_sf_hdr_size(i8count)
static inline int xfs_dir2_sf_hdr_size(int i8count)
{
return ((uint)sizeof(xfs_dir2_sf_hdr_t) - \
((uint)sizeof(xfs_dir2_ino8_t) - (uint)sizeof(xfs_dir2_ino4_t)));
}
-#define XFS_DIR2_SF_INUMBERP(sfep) xfs_dir2_sf_inumberp(sfep)
static inline xfs_dir2_inou_t *xfs_dir2_sf_inumberp(xfs_dir2_sf_entry_t *sfep)
{
return (xfs_dir2_inou_t *)&(sfep)->name[(sfep)->namelen];
}
-#define XFS_DIR2_SF_GET_INUMBER(sfp, from) \
- xfs_dir2_sf_get_inumber(sfp, from)
static inline xfs_intino_t
xfs_dir2_sf_get_inumber(xfs_dir2_sf_t *sfp, xfs_dir2_inou_t *from)
{
(xfs_intino_t)XFS_GET_DIR_INO8((from)->i8));
}
-#define XFS_DIR2_SF_PUT_INUMBER(sfp,from,to) \
- xfs_dir2_sf_put_inumber(sfp,from,to)
static inline void xfs_dir2_sf_put_inumber(xfs_dir2_sf_t *sfp, xfs_ino_t *from,
xfs_dir2_inou_t *to)
{
XFS_PUT_DIR_INO8(*(from), (to)->i8);
}
-#define XFS_DIR2_SF_GET_OFFSET(sfep) \
- xfs_dir2_sf_get_offset(sfep)
static inline xfs_dir2_data_aoff_t
xfs_dir2_sf_get_offset(xfs_dir2_sf_entry_t *sfep)
{
return INT_GET_UNALIGNED_16_BE(&(sfep)->offset.i);
}
-#define XFS_DIR2_SF_PUT_OFFSET(sfep,off) \
- xfs_dir2_sf_put_offset(sfep,off)
static inline void
xfs_dir2_sf_put_offset(xfs_dir2_sf_entry_t *sfep, xfs_dir2_data_aoff_t off)
{
INT_SET_UNALIGNED_16_BE(&(sfep)->offset.i, off);
}
-#define XFS_DIR2_SF_ENTSIZE_BYNAME(sfp,len) \
- xfs_dir2_sf_entsize_byname(sfp,len)
static inline int xfs_dir2_sf_entsize_byname(xfs_dir2_sf_t *sfp, int len)
{
return ((uint)sizeof(xfs_dir2_sf_entry_t) - 1 + (len) - \
((uint)sizeof(xfs_dir2_ino8_t) - (uint)sizeof(xfs_dir2_ino4_t)));
}
-#define XFS_DIR2_SF_ENTSIZE_BYENTRY(sfp,sfep) \
- xfs_dir2_sf_entsize_byentry(sfp,sfep)
static inline int
xfs_dir2_sf_entsize_byentry(xfs_dir2_sf_t *sfp, xfs_dir2_sf_entry_t *sfep)
{
((uint)sizeof(xfs_dir2_ino8_t) - (uint)sizeof(xfs_dir2_ino4_t)));
}
-#define XFS_DIR2_SF_FIRSTENTRY(sfp) xfs_dir2_sf_firstentry(sfp)
static inline xfs_dir2_sf_entry_t *xfs_dir2_sf_firstentry(xfs_dir2_sf_t *sfp)
{
return ((xfs_dir2_sf_entry_t *) \
- ((char *)(sfp) + XFS_DIR2_SF_HDR_SIZE(sfp->hdr.i8count)));
+ ((char *)(sfp) + xfs_dir2_sf_hdr_size(sfp->hdr.i8count)));
}
-#define XFS_DIR2_SF_NEXTENTRY(sfp,sfep) xfs_dir2_sf_nextentry(sfp,sfep)
static inline xfs_dir2_sf_entry_t *
xfs_dir2_sf_nextentry(xfs_dir2_sf_t *sfp, xfs_dir2_sf_entry_t *sfep)
{
return ((xfs_dir2_sf_entry_t *) \
- ((char *)(sfep) + XFS_DIR2_SF_ENTSIZE_BYENTRY(sfp,sfep)));
+ ((char *)(sfep) + xfs_dir2_sf_entsize_byentry(sfp,sfep)));
}
/*
projects / linux-2.6 / commitdiff