block/block-copy: add block_copy_reset()
Split block_copy_reset() out of block_copy_reset_unallocated() to be used separately later. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Hanna Reitz <hreitz@redhat.com> Message-Id: <20220303194349.2304213-6-vsementsov@virtuozzo.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com>
This commit is contained in:
parent
5f3a3cd7f0
commit
177541e671
@ -692,6 +692,18 @@ static int block_copy_is_cluster_allocated(BlockCopyState *s, int64_t offset,
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
void block_copy_reset(BlockCopyState *s, int64_t offset, int64_t bytes)
|
||||||
|
{
|
||||||
|
QEMU_LOCK_GUARD(&s->lock);
|
||||||
|
|
||||||
|
bdrv_reset_dirty_bitmap(s->copy_bitmap, offset, bytes);
|
||||||
|
if (s->progress) {
|
||||||
|
progress_set_remaining(s->progress,
|
||||||
|
bdrv_get_dirty_count(s->copy_bitmap) +
|
||||||
|
s->in_flight_bytes);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* Reset bits in copy_bitmap starting at offset if they represent unallocated
|
* Reset bits in copy_bitmap starting at offset if they represent unallocated
|
||||||
* data in the image. May reset subsequent contiguous bits.
|
* data in the image. May reset subsequent contiguous bits.
|
||||||
@ -712,14 +724,7 @@ int64_t block_copy_reset_unallocated(BlockCopyState *s,
|
|||||||
bytes = clusters * s->cluster_size;
|
bytes = clusters * s->cluster_size;
|
||||||
|
|
||||||
if (!ret) {
|
if (!ret) {
|
||||||
qemu_co_mutex_lock(&s->lock);
|
block_copy_reset(s, offset, bytes);
|
||||||
bdrv_reset_dirty_bitmap(s->copy_bitmap, offset, bytes);
|
|
||||||
if (s->progress) {
|
|
||||||
progress_set_remaining(s->progress,
|
|
||||||
bdrv_get_dirty_count(s->copy_bitmap) +
|
|
||||||
s->in_flight_bytes);
|
|
||||||
}
|
|
||||||
qemu_co_mutex_unlock(&s->lock);
|
|
||||||
}
|
}
|
||||||
|
|
||||||
*count = bytes;
|
*count = bytes;
|
||||||
|
@ -35,6 +35,7 @@ void block_copy_set_progress_meter(BlockCopyState *s, ProgressMeter *pm);
|
|||||||
|
|
||||||
void block_copy_state_free(BlockCopyState *s);
|
void block_copy_state_free(BlockCopyState *s);
|
||||||
|
|
||||||
|
void block_copy_reset(BlockCopyState *s, int64_t offset, int64_t bytes);
|
||||||
int64_t block_copy_reset_unallocated(BlockCopyState *s,
|
int64_t block_copy_reset_unallocated(BlockCopyState *s,
|
||||||
int64_t offset, int64_t *count);
|
int64_t offset, int64_t *count);
|
||||||
|
|
||||||
|
Loading…
Reference in New Issue
Block a user