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| author | Frediano Ziglio <freddy77@gmail.com> | 2011-08-25 09:29:32 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2011-08-25 15:23:10 +0200 |
| commit | 2f4b7593674e986e60b0b0f1a46707e0e149eb6d (patch) | |
| tree | 1797a07136ed89cac21dad3bc907ba6274535ab7 | |
| parent | 35ee5e39c50fda3e6bd5ded74d57beb6c0276cff (diff) | |
| download | qemu-2f4b7593674e986e60b0b0f1a46707e0e149eb6d.tar.gz | |
qcow2: remove unused qcow2_create_refcount_update function
Signed-off-by: Frediano Ziglio <freddy77@gmail.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
| -rw-r--r-- | block/qcow2-refcount.c | 18 | ||||
| -rw-r--r-- | block/qcow2.h | 2 |
2 files changed, 0 insertions, 20 deletions
diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c index fbf28dac12..9605367777 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 de23abe1a4..c8ca3bc574 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); |