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| author | Eric Blake <eblake@redhat.com> | 2017-05-06 19:05:42 -0500 |
|---|---|---|
| committer | Max Reitz <mreitz@redhat.com> | 2017-05-11 14:28:06 +0200 |
| commit | bbd995d8307e4a15a7724f11adf104b6e07a0849 (patch) | |
| tree | 4de7661c24b59e24ac8224d4d639a7f7f008efe9 /block/qcow2-refcount.c | |
| parent | b32cbae11107e9e172e5c58425a2a8362e7382ed (diff) | |
| download | qemu-bbd995d8307e4a15a7724f11adf104b6e07a0849.tar.gz | |
qcow2: Use consistent switch indentation
Fix a couple of inconsistent indentations, before an upcoming
patch further tweaks the switch statements.
(best viewed with 'git diff -b').
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20170507000552.20847-3-eblake@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'block/qcow2-refcount.c')
| -rw-r--r-- | block/qcow2-refcount.c | 84 |
1 files changed, 42 insertions, 42 deletions
diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c index db0af2ce27..908dbe5314 100644 --- a/block/qcow2-refcount.c +++ b/block/qcow2-refcount.c @@ -1128,61 +1128,61 @@ int qcow2_update_snapshot_refcount(BlockDriverState *bs, offset = entry & L2E_OFFSET_MASK; switch (qcow2_get_cluster_type(entry)) { - case QCOW2_CLUSTER_COMPRESSED: - nb_csectors = ((entry >> s->csize_shift) & - s->csize_mask) + 1; - if (addend != 0) { - ret = update_refcount(bs, + case QCOW2_CLUSTER_COMPRESSED: + nb_csectors = ((entry >> s->csize_shift) & + s->csize_mask) + 1; + if (addend != 0) { + ret = update_refcount(bs, (entry & s->cluster_offset_mask) & ~511, nb_csectors * 512, abs(addend), addend < 0, QCOW2_DISCARD_SNAPSHOT); - if (ret < 0) { - goto fail; - } - } - /* compressed clusters are never modified */ - refcount = 2; - break; - - case QCOW2_CLUSTER_NORMAL: - case QCOW2_CLUSTER_ZERO: - if (offset_into_cluster(s, offset)) { - qcow2_signal_corruption(bs, true, -1, -1, "Data " - "cluster offset %#" PRIx64 - " unaligned (L2 offset: %#" - PRIx64 ", L2 index: %#x)", - offset, l2_offset, j); - ret = -EIO; + if (ret < 0) { goto fail; } + } + /* compressed clusters are never modified */ + refcount = 2; + break; + + case QCOW2_CLUSTER_NORMAL: + case QCOW2_CLUSTER_ZERO: + if (offset_into_cluster(s, offset)) { + qcow2_signal_corruption(bs, true, -1, -1, "Data " + "cluster offset %#" PRIx64 + " unaligned (L2 offset: %#" + PRIx64 ", L2 index: %#x)", + offset, l2_offset, j); + ret = -EIO; + goto fail; + } - cluster_index = offset >> s->cluster_bits; - if (!cluster_index) { - /* unallocated */ - refcount = 0; - break; - } - if (addend != 0) { - ret = qcow2_update_cluster_refcount(bs, + cluster_index = offset >> s->cluster_bits; + if (!cluster_index) { + /* unallocated */ + refcount = 0; + break; + } + if (addend != 0) { + ret = qcow2_update_cluster_refcount(bs, cluster_index, abs(addend), addend < 0, QCOW2_DISCARD_SNAPSHOT); - if (ret < 0) { - goto fail; - } - } - - ret = qcow2_get_refcount(bs, cluster_index, &refcount); if (ret < 0) { goto fail; } - break; + } - case QCOW2_CLUSTER_UNALLOCATED: - refcount = 0; - break; + ret = qcow2_get_refcount(bs, cluster_index, &refcount); + if (ret < 0) { + goto fail; + } + break; + + case QCOW2_CLUSTER_UNALLOCATED: + refcount = 0; + break; - default: - abort(); + default: + abort(); } if (refcount == 1) { |