diff options
Diffstat (limited to 'block/qcow2-bitmap.c')
| -rw-r--r-- | block/qcow2-bitmap.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/block/qcow2-bitmap.c b/block/qcow2-bitmap.c index a952fd58d8..037fa2d435 100644 --- a/block/qcow2-bitmap.c +++ b/block/qcow2-bitmap.c @@ -283,10 +283,9 @@ static int free_bitmap_clusters(BlockDriverState *bs, Qcow2BitmapTable *tb) /* load_bitmap_data * @bitmap_table entries must satisfy specification constraints. * @bitmap must be cleared */ -static int load_bitmap_data(BlockDriverState *bs, - const uint64_t *bitmap_table, - uint32_t bitmap_table_size, - BdrvDirtyBitmap *bitmap) +static int coroutine_fn GRAPH_RDLOCK +load_bitmap_data(BlockDriverState *bs, const uint64_t *bitmap_table, + uint32_t bitmap_table_size, BdrvDirtyBitmap *bitmap) { int ret = 0; BDRVQcow2State *s = bs->opaque; @@ -319,7 +318,7 @@ static int load_bitmap_data(BlockDriverState *bs, * already cleared */ } } else { - ret = bdrv_pread(bs->file, data_offset, s->cluster_size, buf, 0); + ret = bdrv_co_pread(bs->file, data_offset, s->cluster_size, buf, 0); if (ret < 0) { goto finish; } @@ -337,8 +336,9 @@ finish: return ret; } -static BdrvDirtyBitmap *load_bitmap(BlockDriverState *bs, - Qcow2Bitmap *bm, Error **errp) +static coroutine_fn GRAPH_RDLOCK +BdrvDirtyBitmap *load_bitmap(BlockDriverState *bs, + Qcow2Bitmap *bm, Error **errp) { int ret; uint64_t *bitmap_table = NULL; @@ -649,9 +649,10 @@ fail: return NULL; } -int qcow2_check_bitmaps_refcounts(BlockDriverState *bs, BdrvCheckResult *res, - void **refcount_table, - int64_t *refcount_table_size) +int coroutine_fn +qcow2_check_bitmaps_refcounts(BlockDriverState *bs, BdrvCheckResult *res, + void **refcount_table, + int64_t *refcount_table_size) { int ret; BDRVQcow2State *s = bs->opaque; @@ -957,8 +958,9 @@ static void set_readonly_helper(gpointer bitmap, gpointer value) * If header_updated is not NULL then it is set appropriately regardless of * the return value. */ -bool coroutine_fn qcow2_load_dirty_bitmaps(BlockDriverState *bs, - bool *header_updated, Error **errp) +bool coroutine_fn GRAPH_RDLOCK +qcow2_load_dirty_bitmaps(BlockDriverState *bs, + bool *header_updated, Error **errp) { BDRVQcow2State *s = bs->opaque; Qcow2BitmapList *bm_list; |