[PATCH v2 14/26] qcow2: add missing coroutine_fn annotations

[Paolo Bonzini <pbonzini@redhat.com>]

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 block/qcow2-cluster.c  | 18 +++++++++---------
 block/qcow2-refcount.c |  2 +-
 block/qcow2.c          |  4 ++--
 block/qcow2.h          | 14 +++++++-------
 4 files changed, 19 insertions(+), 19 deletions(-)

diff --git a/block/qcow2-cluster.c b/block/qcow2-cluster.c
index 20a16ba6ee..37fc7b905a 100644
--- a/block/qcow2-cluster.c
+++ b/block/qcow2-cluster.c
@@ -884,7 +884,7 @@ int qcow2_alloc_compressed_cluster_offset(BlockDriverState *bs,
     return 0;
 }
 
-static int perform_cow(BlockDriverState *bs, QCowL2Meta *m)
+static int coroutine_fn perform_cow(BlockDriverState *bs, QCowL2Meta *m)
 {
     BDRVQcow2State *s = bs->opaque;
     Qcow2COWRegion *start = &m->cow_start;
@@ -1024,7 +1024,7 @@ fail:
     return ret;
 }
 
-int qcow2_alloc_cluster_link_l2(BlockDriverState *bs, QCowL2Meta *m)
+int coroutine_fn qcow2_alloc_cluster_link_l2(BlockDriverState *bs, QCowL2Meta *m)
 {
     BDRVQcow2State *s = bs->opaque;
     int i, j = 0, l2_index, ret;
@@ -1397,8 +1397,8 @@ static int count_single_write_clusters(BlockDriverState *bs, int nb_clusters,
  *           information on cluster allocation may be invalid now. The caller
  *           must start over anyway, so consider *cur_bytes undefined.
  */
-static int handle_dependencies(BlockDriverState *bs, uint64_t guest_offset,
-    uint64_t *cur_bytes, QCowL2Meta **m)
+static int coroutine_fn handle_dependencies(BlockDriverState *bs, uint64_t guest_offset,
+                                            uint64_t *cur_bytes, QCowL2Meta **m)
 {
     BDRVQcow2State *s = bs->opaque;
     QCowL2Meta *old_alloc;
@@ -1772,9 +1772,9 @@ out:
  *
  * Return 0 on success and -errno in error cases
  */
-int qcow2_alloc_host_offset(BlockDriverState *bs, uint64_t offset,
-                            unsigned int *bytes, uint64_t *host_offset,
-                            QCowL2Meta **m)
+int coroutine_fn qcow2_alloc_host_offset(BlockDriverState *bs, uint64_t offset,
+                                         unsigned int *bytes, uint64_t *host_offset,
+                                         QCowL2Meta **m)
 {
     BDRVQcow2State *s = bs->opaque;
     uint64_t start, remaining;
@@ -2105,8 +2105,8 @@ out:
     return ret;
 }
 
-int qcow2_subcluster_zeroize(BlockDriverState *bs, uint64_t offset,
-                             uint64_t bytes, int flags)
+int coroutine_fn qcow2_subcluster_zeroize(BlockDriverState *bs, uint64_t offset,
+                                          uint64_t bytes, int flags)
 {
     BDRVQcow2State *s = bs->opaque;
     uint64_t end_offset = offset + bytes;
diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c
index 404d56e258..17be4425f2 100644
--- a/block/qcow2-refcount.c
+++ b/block/qcow2-refcount.c
@@ -3704,7 +3704,7 @@ int64_t qcow2_get_last_cluster(BlockDriverState *bs, int64_t size)
     return -EIO;
 }
 
-int qcow2_detect_metadata_preallocation(BlockDriverState *bs)
+int coroutine_fn qcow2_detect_metadata_preallocation(BlockDriverState *bs)
 {
     BDRVQcow2State *s = bs->opaque;
     int64_t i, end_cluster, cluster_count = 0, threshold;
diff --git a/block/qcow2.c b/block/qcow2.c
index 4f5e6440fb..62cb153987 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -2438,7 +2438,7 @@ static bool merge_cow(uint64_t offset, unsigned bytes,
  * Return 1 if the COW regions read as zeroes, 0 if not, < 0 on error.
  * Note that returning 0 does not guarantee non-zero data.
  */
-static int is_zero_cow(BlockDriverState *bs, QCowL2Meta *m)
+static int coroutine_fn is_zero_cow(BlockDriverState *bs, QCowL2Meta *m)
 {
     /*
      * This check is designed for optimization shortcut so it must be
@@ -2456,7 +2456,7 @@ static int is_zero_cow(BlockDriverState *bs, QCowL2Meta *m)
                                 m->cow_end.nb_bytes);
 }
 
-static int handle_alloc_space(BlockDriverState *bs, QCowL2Meta *l2meta)
+static int coroutine_fn handle_alloc_space(BlockDriverState *bs, QCowL2Meta *l2meta)
 {
     BDRVQcow2State *s = bs->opaque;
     QCowL2Meta *m;
diff --git a/block/qcow2.h b/block/qcow2.h
index c8d9e8ea79..36495d9051 100644
--- a/block/qcow2.h
+++ b/block/qcow2.h
@@ -895,7 +895,7 @@ int qcow2_change_refcount_order(BlockDriverState *bs, int refcount_order,
                                 void *cb_opaque, Error **errp);
 int qcow2_shrink_reftable(BlockDriverState *bs);
 int64_t qcow2_get_last_cluster(BlockDriverState *bs, int64_t size);
-int qcow2_detect_metadata_preallocation(BlockDriverState *bs);
+int coroutine_fn qcow2_detect_metadata_preallocation(BlockDriverState *bs);
 
 /* qcow2-cluster.c functions */
 int qcow2_grow_l1_table(BlockDriverState *bs, uint64_t min_size,
@@ -908,9 +908,9 @@ int qcow2_encrypt_sectors(BDRVQcow2State *s, int64_t sector_num,
 int qcow2_get_host_offset(BlockDriverState *bs, uint64_t offset,
                           unsigned int *bytes, uint64_t *host_offset,
                           QCow2SubclusterType *subcluster_type);
-int qcow2_alloc_host_offset(BlockDriverState *bs, uint64_t offset,
-                            unsigned int *bytes, uint64_t *host_offset,
-                            QCowL2Meta **m);
+int coroutine_fn qcow2_alloc_host_offset(BlockDriverState *bs, uint64_t offset,
+                                         unsigned int *bytes, uint64_t *host_offset,
+                                         QCowL2Meta **m);
 int qcow2_alloc_compressed_cluster_offset(BlockDriverState *bs,
                                           uint64_t offset,
                                           int compressed_size,
@@ -918,13 +918,13 @@ int qcow2_alloc_compressed_cluster_offset(BlockDriverState *bs,
 void qcow2_parse_compressed_l2_entry(BlockDriverState *bs, uint64_t l2_entry,
                                      uint64_t *coffset, int *csize);
 
-int qcow2_alloc_cluster_link_l2(BlockDriverState *bs, QCowL2Meta *m);
+int coroutine_fn qcow2_alloc_cluster_link_l2(BlockDriverState *bs, QCowL2Meta *m);
 void qcow2_alloc_cluster_abort(BlockDriverState *bs, QCowL2Meta *m);
 int qcow2_cluster_discard(BlockDriverState *bs, uint64_t offset,
                           uint64_t bytes, enum qcow2_discard_type type,
                           bool full_discard);
-int qcow2_subcluster_zeroize(BlockDriverState *bs, uint64_t offset,
-                             uint64_t bytes, int flags);
+int coroutine_fn qcow2_subcluster_zeroize(BlockDriverState *bs, uint64_t offset,
+                                          uint64_t bytes, int flags);
 
 int qcow2_expand_zero_clusters(BlockDriverState *bs,
                                BlockDriverAmendStatusCB *status_cb,
-- 
2.35.1