diff options
Diffstat (limited to 'fs/xfs/xfs_dir2_node.c')
| -rw-r--r-- | fs/xfs/xfs_dir2_node.c | 50 |
1 files changed, 25 insertions, 25 deletions
diff --git a/fs/xfs/xfs_dir2_node.c b/fs/xfs/xfs_dir2_node.c index 02da7b7a005a..8d4b54c1bedb 100644 --- a/fs/xfs/xfs_dir2_node.c +++ b/fs/xfs/xfs_dir2_node.c @@ -842,7 +842,7 @@ xfs_dir2_leafn_remove( xfs_da_state_blk_t *dblk, /* data block */ int *rval) /* resulting block needs join */ { - xfs_dir2_data_t *data; /* data block structure */ + xfs_dir2_data_hdr_t *hdr; /* data block header */ xfs_dir2_db_t db; /* data block number */ xfs_dabuf_t *dbp; /* data block buffer */ xfs_dir2_data_entry_t *dep; /* data block entry */ @@ -887,9 +887,9 @@ xfs_dir2_leafn_remove( * in the data block in case it changes. */ dbp = dblk->bp; - data = dbp->data; - dep = (xfs_dir2_data_entry_t *)((char *)data + off); - longest = be16_to_cpu(data->hdr.bestfree[0].length); + hdr = dbp->data; + dep = (xfs_dir2_data_entry_t *)((char *)hdr + off); + longest = be16_to_cpu(hdr->bestfree[0].length); needlog = needscan = 0; xfs_dir2_data_make_free(tp, dbp, off, xfs_dir2_data_entsize(dep->namelen), &needlog, &needscan); @@ -898,7 +898,7 @@ xfs_dir2_leafn_remove( * Log the data block header if needed. */ if (needscan) - xfs_dir2_data_freescan(mp, data, &needlog); + xfs_dir2_data_freescan(mp, hdr, &needlog); if (needlog) xfs_dir2_data_log_header(tp, dbp); xfs_dir2_data_check(dp, dbp); @@ -906,7 +906,7 @@ xfs_dir2_leafn_remove( * If the longest data block freespace changes, need to update * the corresponding freeblock entry. */ - if (longest < be16_to_cpu(data->hdr.bestfree[0].length)) { + if (longest < be16_to_cpu(hdr->bestfree[0].length)) { int error; /* error return value */ xfs_dabuf_t *fbp; /* freeblock buffer */ xfs_dir2_db_t fdb; /* freeblock block number */ @@ -932,19 +932,19 @@ xfs_dir2_leafn_remove( * Calculate which entry we need to fix. */ findex = xfs_dir2_db_to_fdindex(mp, db); - longest = be16_to_cpu(data->hdr.bestfree[0].length); + longest = be16_to_cpu(hdr->bestfree[0].length); /* * If the data block is now empty we can get rid of it * (usually). */ - if (longest == mp->m_dirblksize - (uint)sizeof(data->hdr)) { + if (longest == mp->m_dirblksize - (uint)sizeof(*hdr)) { /* * Try to punch out the data block. */ error = xfs_dir2_shrink_inode(args, db, dbp); if (error == 0) { dblk->bp = NULL; - data = NULL; + hdr = NULL; } /* * We can get ENOSPC if there's no space reservation. @@ -960,7 +960,7 @@ xfs_dir2_leafn_remove( * If we got rid of the data block, we can eliminate that entry * in the free block. */ - if (data == NULL) { + if (hdr == NULL) { /* * One less used entry in the free table. */ @@ -1356,7 +1356,7 @@ xfs_dir2_node_addname_int( xfs_da_args_t *args, /* operation arguments */ xfs_da_state_blk_t *fblk) /* optional freespace block */ { - xfs_dir2_data_t *data; /* data block structure */ + xfs_dir2_data_hdr_t *hdr; /* data block header */ xfs_dir2_db_t dbno; /* data block number */ xfs_dabuf_t *dbp; /* data block buffer */ xfs_dir2_data_entry_t *dep; /* data entry pointer */ @@ -1641,8 +1641,8 @@ xfs_dir2_node_addname_int( * We haven't allocated the data entry yet so this will * change again. */ - data = dbp->data; - free->bests[findex] = data->hdr.bestfree[0].length; + hdr = dbp->data; + free->bests[findex] = hdr->bestfree[0].length; logfree = 1; } /* @@ -1667,21 +1667,21 @@ xfs_dir2_node_addname_int( xfs_da_buf_done(fbp); return error; } - data = dbp->data; + hdr = dbp->data; logfree = 0; } - ASSERT(be16_to_cpu(data->hdr.bestfree[0].length) >= length); + ASSERT(be16_to_cpu(hdr->bestfree[0].length) >= length); /* * Point to the existing unused space. */ dup = (xfs_dir2_data_unused_t *) - ((char *)data + be16_to_cpu(data->hdr.bestfree[0].offset)); + ((char *)hdr + be16_to_cpu(hdr->bestfree[0].offset)); needscan = needlog = 0; /* * Mark the first part of the unused space, inuse for us. */ xfs_dir2_data_use_free(tp, dbp, dup, - (xfs_dir2_data_aoff_t)((char *)dup - (char *)data), length, + (xfs_dir2_data_aoff_t)((char *)dup - (char *)hdr), length, &needlog, &needscan); /* * Fill in the new entry and log it. @@ -1691,13 +1691,13 @@ xfs_dir2_node_addname_int( dep->namelen = args->namelen; memcpy(dep->name, args->name, dep->namelen); tagp = xfs_dir2_data_entry_tag_p(dep); - *tagp = cpu_to_be16((char *)dep - (char *)data); + *tagp = cpu_to_be16((char *)dep - (char *)hdr); xfs_dir2_data_log_entry(tp, dbp, dep); /* * Rescan the block for bestfree if needed. */ if (needscan) - xfs_dir2_data_freescan(mp, data, &needlog); + xfs_dir2_data_freescan(mp, hdr, &needlog); /* * Log the data block header if needed. */ @@ -1706,8 +1706,8 @@ xfs_dir2_node_addname_int( /* * If the freespace entry is now wrong, update it. */ - if (be16_to_cpu(free->bests[findex]) != be16_to_cpu(data->hdr.bestfree[0].length)) { - free->bests[findex] = data->hdr.bestfree[0].length; + if (be16_to_cpu(free->bests[findex]) != be16_to_cpu(hdr->bestfree[0].length)) { + free->bests[findex] = hdr->bestfree[0].length; logfree = 1; } /* @@ -1857,7 +1857,7 @@ xfs_dir2_node_replace( xfs_da_args_t *args) /* operation arguments */ { xfs_da_state_blk_t *blk; /* leaf block */ - xfs_dir2_data_t *data; /* data block structure */ + xfs_dir2_data_hdr_t *hdr; /* data block header */ xfs_dir2_data_entry_t *dep; /* data entry changed */ int error; /* error return value */ int i; /* btree level */ @@ -1901,10 +1901,10 @@ xfs_dir2_node_replace( /* * Point to the data entry. */ - data = state->extrablk.bp->data; - ASSERT(be32_to_cpu(data->hdr.magic) == XFS_DIR2_DATA_MAGIC); + hdr = state->extrablk.bp->data; + ASSERT(be32_to_cpu(hdr->magic) == XFS_DIR2_DATA_MAGIC); dep = (xfs_dir2_data_entry_t *) - ((char *)data + + ((char *)hdr + xfs_dir2_dataptr_to_off(state->mp, be32_to_cpu(lep->address))); ASSERT(inum != be64_to_cpu(dep->inumber)); /* |