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[Qemu-devel] [RFC V4 04/30] qcow2: Make update_refcount public.
From: |
Benoît Canet |
Subject: |
[Qemu-devel] [RFC V4 04/30] qcow2: Make update_refcount public. |
Date: |
Wed, 2 Jan 2013 17:16:07 +0100 |
Signed-off-by: Benoit Canet <address@hidden>
---
block/qcow2-refcount.c | 6 +-----
block/qcow2.h | 2 ++
2 files changed, 3 insertions(+), 5 deletions(-)
diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c
index 6a95aa6..e014b0e 100644
--- a/block/qcow2-refcount.c
+++ b/block/qcow2-refcount.c
@@ -27,10 +27,6 @@
#include "block/qcow2.h"
static int64_t alloc_clusters_noref(BlockDriverState *bs, int64_t size);
-static int QEMU_WARN_UNUSED_RESULT update_refcount(BlockDriverState *bs,
- int64_t offset, int64_t length,
- int addend);
-
/*********************************************************/
/* refcount handling */
@@ -413,7 +409,7 @@ fail_block:
}
/* XXX: cache several refcount block clusters ? */
-static int QEMU_WARN_UNUSED_RESULT update_refcount(BlockDriverState *bs,
+int QEMU_WARN_UNUSED_RESULT update_refcount(BlockDriverState *bs,
int64_t offset, int64_t length, int addend)
{
BDRVQcowState *s = bs->opaque;
diff --git a/block/qcow2.h b/block/qcow2.h
index 730c9be..3307481 100644
--- a/block/qcow2.h
+++ b/block/qcow2.h
@@ -384,6 +384,8 @@ int qcow2_update_snapshot_refcount(BlockDriverState *bs,
int qcow2_check_refcounts(BlockDriverState *bs, BdrvCheckResult *res,
BdrvCheckMode fix);
+int QEMU_WARN_UNUSED_RESULT update_refcount(BlockDriverState *bs,
+ int64_t offset, int64_t length, int addend);
/* qcow2-cluster.c functions */
int qcow2_grow_l1_table(BlockDriverState *bs, int min_size, bool exact_size);
--
1.7.10.4
- [Qemu-devel] [RFC V4 00/30] QCOW2 deduplication, Benoît Canet, 2013/01/02
- [Qemu-devel] [RFC V4 02/30] qcow2: Add deduplication structures and fields., Benoît Canet, 2013/01/02
- [Qemu-devel] [RFC V4 04/30] qcow2: Make update_refcount public.,
Benoît Canet <=
- [Qemu-devel] [RFC V4 05/30] qcow2: Create a way to link to l2 tables when deduplicating., Benoît Canet, 2013/01/02
- [Qemu-devel] [RFC V4 03/30] qcow2: Add qcow2_de dup_read_missing_and_concatenate, Benoît Canet, 2013/01/02
- [Qemu-devel] [RFC V4 07/30] qcow2: Add qcow2_dedup_store_new_hashes., Benoît Canet, 2013/01/02
- [Qemu-devel] [RFC V4 08/30] qcow2: Implement qcow2_compute_cluster_hash., Benoît Canet, 2013/01/02
- [Qemu-devel] [RFC V4 09/30] qcow2: Extract qcow2_dedup_grow_table, Benoît Canet, 2013/01/02
- [Qemu-devel] [RFC V4 10/30] qcow2: Add qcow2_dedup_grow_table and use it., Benoît Canet, 2013/01/02
- [Qemu-devel] [RFC V4 14/30] qcow2-cache: Allow to choose table size at creation., Benoît Canet, 2013/01/02
- [Qemu-devel] [RFC V4 15/30] qcow2: Add qcow2_dedup_init and qcow2_dedup_close., Benoît Canet, 2013/01/02
- [Qemu-devel] [RFC V4 17/30] block: Add qemu-img dedup create option., Benoît Canet, 2013/01/02
- [Qemu-devel] [RFC V4 21/30] qcow2: Add verification of dedup table., Benoît Canet, 2013/01/02