[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH] qcow2: remove unused qcow2_create_refcount_update f
From: |
Frediano Ziglio |
Subject: |
[Qemu-devel] [PATCH] qcow2: remove unused qcow2_create_refcount_update function |
Date: |
Thu, 25 Aug 2011 09:29:32 +0200 |
Signed-off-by: Frediano Ziglio <address@hidden>
---
block/qcow2-refcount.c | 18 ------------------
block/qcow2.h | 2 --
2 files changed, 0 insertions(+), 20 deletions(-)
diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c
index 2a915be..62946bb 100644
--- a/block/qcow2-refcount.c
+++ b/block/qcow2-refcount.c
@@ -680,24 +680,6 @@ void qcow2_free_any_clusters(BlockDriverState *bs,
-void qcow2_create_refcount_update(QCowCreateState *s, int64_t offset,
- int64_t size)
-{
- int refcount;
- int64_t start, last, cluster_offset;
- uint16_t *p;
-
- start = offset & ~(s->cluster_size - 1);
- last = (offset + size - 1) & ~(s->cluster_size - 1);
- for(cluster_offset = start; cluster_offset <= last;
- cluster_offset += s->cluster_size) {
- p = &s->refcount_block[cluster_offset >> s->cluster_bits];
- refcount = be16_to_cpu(*p);
- refcount++;
- *p = cpu_to_be16(refcount);
- }
-}
-
/* update the refcounts of snapshots and the copied flag */
int qcow2_update_snapshot_refcount(BlockDriverState *bs,
int64_t l1_table_offset, int l1_size, int addend)
diff --git a/block/qcow2.h b/block/qcow2.h
index de23abe..c8ca3bc 100644
--- a/block/qcow2.h
+++ b/block/qcow2.h
@@ -189,8 +189,6 @@ void qcow2_free_clusters(BlockDriverState *bs,
void qcow2_free_any_clusters(BlockDriverState *bs,
uint64_t cluster_offset, int nb_clusters);
-void qcow2_create_refcount_update(QCowCreateState *s, int64_t offset,
- int64_t size);
int qcow2_update_snapshot_refcount(BlockDriverState *bs,
int64_t l1_table_offset, int l1_size, int addend);
--
1.7.1
[Prev in Thread] |
Current Thread |
[Next in Thread] |
- [Qemu-devel] [PATCH] qcow2: remove unused qcow2_create_refcount_update function,
Frediano Ziglio <=