From 8b220eb7c8a1b1d5bc2522f394e16456bf20c91f Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Thu, 1 Mar 2018 17:36:14 +0100 Subject: qcow2: introduce qcow2_write_caches and qcow2_flush_caches They will be used to avoid recursively taking s->lock during bdrv_open or bdrv_check. Signed-off-by: Paolo Bonzini Message-Id: <1516279431-30424-7-git-send-email-pbonzini@redhat.com> Signed-off-by: Paolo Bonzini Signed-off-by: Kevin Wolf --- block/qcow2.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'block/qcow2.h') diff --git a/block/qcow2.h b/block/qcow2.h index 1a84cc77b0..965846f7af 100644 --- a/block/qcow2.h +++ b/block/qcow2.h @@ -576,6 +576,8 @@ void qcow2_free_any_clusters(BlockDriverState *bs, uint64_t l2_entry, int qcow2_update_snapshot_refcount(BlockDriverState *bs, int64_t l1_table_offset, int l1_size, int addend); +int coroutine_fn qcow2_flush_caches(BlockDriverState *bs); +int coroutine_fn qcow2_write_caches(BlockDriverState *bs); int qcow2_check_refcounts(BlockDriverState *bs, BdrvCheckResult *res, BdrvCheckMode fix); -- cgit v1.2.1