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[Qemu-devel] [PATCH v2 2/2] qcow2: COMPRESSED on count_contiguous_cluste
From: |
Max Reitz |
Subject: |
[Qemu-devel] [PATCH v2 2/2] qcow2: COMPRESSED on count_contiguous_clusters |
Date: |
Fri, 27 Sep 2013 12:14:16 +0200 |
Compressed clusters can never be contiguous, therefore the corresponding
flag does not need to be given explicitly to count_contiguous_clusters.
Signed-off-by: Max Reitz <address@hidden>
---
block/qcow2-cluster.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/block/qcow2-cluster.c b/block/qcow2-cluster.c
index a62ef42..145fa18 100644
--- a/block/qcow2-cluster.c
+++ b/block/qcow2-cluster.c
@@ -490,8 +490,7 @@ int qcow2_get_cluster_offset(BlockDriverState *bs, uint64_t
offset,
return -EIO;
}
c = count_contiguous_clusters(nb_clusters, s->cluster_size,
- &l2_table[l2_index], 0,
- QCOW_OFLAG_COMPRESSED | QCOW_OFLAG_ZERO);
+ &l2_table[l2_index], 0, QCOW_OFLAG_ZERO);
*cluster_offset = 0;
break;
case QCOW2_CLUSTER_UNALLOCATED:
@@ -502,8 +501,7 @@ int qcow2_get_cluster_offset(BlockDriverState *bs, uint64_t
offset,
case QCOW2_CLUSTER_NORMAL:
/* how many allocated clusters ? */
c = count_contiguous_clusters(nb_clusters, s->cluster_size,
- &l2_table[l2_index], 0,
- QCOW_OFLAG_COMPRESSED | QCOW_OFLAG_ZERO);
+ &l2_table[l2_index], 0, QCOW_OFLAG_ZERO);
*cluster_offset &= L2E_OFFSET_MASK;
break;
default:
--
1.8.3.1