Patchwork qcow2: fix some errors and typo in qcow2.txt

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Submitter Zhi Yong Wu
Date Oct. 27, 2011, 6:58 a.m.
Message ID <1319698737-17270-1-git-send-email-wuzhy@linux.vnet.ibm.com>
Download mbox | patch
Permalink /patch/122073/
State New
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Comments

Zhi Yong Wu - Oct. 27, 2011, 6:58 a.m.
Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
---
 docs/specs/qcow2.txt |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
Kevin Wolf - Oct. 27, 2011, 8:54 a.m.
Am 27.10.2011 08:58, schrieb Zhi Yong Wu:
> Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
> ---
>  docs/specs/qcow2.txt |    6 +++---
>  1 files changed, 3 insertions(+), 3 deletions(-)

Thanks, applied to the block branch.

Kevin

Patch

diff --git a/docs/specs/qcow2.txt b/docs/specs/qcow2.txt
index 8fc3cb2..e792953 100644
--- a/docs/specs/qcow2.txt
+++ b/docs/specs/qcow2.txt
@@ -108,8 +108,8 @@  as follows:
 
     refcount_block_entries = (cluster_size / sizeof(uint16_t))
 
-    refcount_block_index = (offset / cluster_size) % refcount_table_entries
-    refcount_table_index = (offset / cluster_size) / refcount_table_entries
+    refcount_block_index = (offset / cluster_size) % refcount_block_entries
+    refcount_table_index = (offset / cluster_size) / refcount_block_entries
 
     refcount_block = load_cluster(refcount_table[refcount_table_index]);
     return refcount_block[refcount_block_index];
@@ -211,7 +211,7 @@  switch the active L1 table, so that a different set of host clusters are
 exposed to the guest.
 
 When creating a snapshot, the L1 table should be copied and the refcount of all
-L2 tables and clusters reachable form this L1 table must be increased, so that
+L2 tables and clusters reachable from this L1 table must be increased, so that
 a write causes a COW and isn't visible in other snapshots.
 
 When loading a snapshot, bit 63 of all entries in the new active L1 table and