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| author | Alberto Garcia <berto@igalia.com> | 2018-02-05 16:33:32 +0200 |
|---|---|---|
| committer | Max Reitz <mreitz@redhat.com> | 2018-02-13 17:00:00 +0100 |
| commit | e4e7254829d12a831acf2935ea8388e27c06bc42 (patch) | |
| tree | 75bed45d7fbea5c5d5b59f95b91225825be0e6ed /block | |
| parent | 13bec229d848d22fceb3f0f1bbf01e1f7bcac7a1 (diff) | |
| download | qemu-e4e7254829d12a831acf2935ea8388e27c06bc42.zip qemu-e4e7254829d12a831acf2935ea8388e27c06bc42.tar.gz qemu-e4e7254829d12a831acf2935ea8388e27c06bc42.tar.bz2 | |
qcow2: Rename l2_table in qcow2_alloc_compressed_cluster_offset()
This function doesn't need any changes to support L2 slices, but since
it's now dealing with slices instead of full tables, the l2_table
variable is renamed for clarity.
Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 0c5d4b9bf163aa3b49ec19cc512a50d83563f2ad.1517840877.git.berto@igalia.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'block')
| -rw-r--r-- | block/qcow2-cluster.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/block/qcow2-cluster.c b/block/qcow2-cluster.c index 8fbaba0..24055e1 100644 --- a/block/qcow2-cluster.c +++ b/block/qcow2-cluster.c @@ -747,26 +747,26 @@ uint64_t qcow2_alloc_compressed_cluster_offset(BlockDriverState *bs, { BDRVQcow2State *s = bs->opaque; int l2_index, ret; - uint64_t *l2_table; + uint64_t *l2_slice; int64_t cluster_offset; int nb_csectors; - ret = get_cluster_table(bs, offset, &l2_table, &l2_index); + ret = get_cluster_table(bs, offset, &l2_slice, &l2_index); if (ret < 0) { return 0; } /* Compression can't overwrite anything. Fail if the cluster was already * allocated. */ - cluster_offset = be64_to_cpu(l2_table[l2_index]); + cluster_offset = be64_to_cpu(l2_slice[l2_index]); if (cluster_offset & L2E_OFFSET_MASK) { - qcow2_cache_put(s->l2_table_cache, (void **) &l2_table); + qcow2_cache_put(s->l2_table_cache, (void **) &l2_slice); return 0; } cluster_offset = qcow2_alloc_bytes(bs, compressed_size); if (cluster_offset < 0) { - qcow2_cache_put(s->l2_table_cache, (void **) &l2_table); + qcow2_cache_put(s->l2_table_cache, (void **) &l2_slice); return 0; } @@ -781,9 +781,9 @@ uint64_t qcow2_alloc_compressed_cluster_offset(BlockDriverState *bs, /* compressed clusters never have the copied flag */ BLKDBG_EVENT(bs->file, BLKDBG_L2_UPDATE_COMPRESSED); - qcow2_cache_entry_mark_dirty(s->l2_table_cache, l2_table); - l2_table[l2_index] = cpu_to_be64(cluster_offset); - qcow2_cache_put(s->l2_table_cache, (void **) &l2_table); + qcow2_cache_entry_mark_dirty(s->l2_table_cache, l2_slice); + l2_slice[l2_index] = cpu_to_be64(cluster_offset); + qcow2_cache_put(s->l2_table_cache, (void **) &l2_slice); return cluster_offset; } |