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-rw-r--r--block/snapshot-access.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/block/snapshot-access.c b/block/snapshot-access.c
index 0a30ec6cd9..67ea339da9 100644
--- a/block/snapshot-access.c
+++ b/block/snapshot-access.c
@@ -26,7 +26,7 @@
#include "qemu/cutils.h"
#include "block/block_int.h"
-static coroutine_fn int
+static int coroutine_fn GRAPH_RDLOCK
snapshot_access_co_preadv_part(BlockDriverState *bs,
int64_t offset, int64_t bytes,
QEMUIOVector *qiov, size_t qiov_offset,
@@ -39,7 +39,7 @@ snapshot_access_co_preadv_part(BlockDriverState *bs,
return bdrv_co_preadv_snapshot(bs->file, offset, bytes, qiov, qiov_offset);
}
-static int coroutine_fn
+static int coroutine_fn GRAPH_RDLOCK
snapshot_access_co_block_status(BlockDriverState *bs,
bool want_zero, int64_t offset,
int64_t bytes, int64_t *pnum,
@@ -49,8 +49,8 @@ snapshot_access_co_block_status(BlockDriverState *bs,
bytes, pnum, map, file);
}
-static int coroutine_fn snapshot_access_co_pdiscard(BlockDriverState *bs,
- int64_t offset, int64_t bytes)
+static int coroutine_fn GRAPH_RDLOCK
+snapshot_access_co_pdiscard(BlockDriverState *bs, int64_t offset, int64_t bytes)
{
return bdrv_co_pdiscard_snapshot(bs->file->bs, offset, bytes);
}