[PATCH 11/24] qcow: manually add more coroutine_fn annotations

[Paolo Bonzini]

get_cluster_offset() and decompress_cluster() are only called from
the read and write paths.

The validity of these was double-checked with Alberto Faria's static analyzer.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 block/qcow.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/block/qcow.c b/block/qcow.c
index 311aaa8705..7f07c00c0f 100644
--- a/block/qcow.c
+++ b/block/qcow.c
@@ -92,7 +92,7 @@ typedef struct BDRVQcowState {
 
 static QemuOptsList qcow_create_opts;
 
-static int decompress_cluster(BlockDriverState *bs, uint64_t cluster_offset);
+static int coroutine_fn decompress_cluster(BlockDriverState *bs, uint64_t 
cluster_offset);
 
 static int qcow_probe(const uint8_t *buf, int buf_size, const char *filename)
 {
@@ -351,10 +351,10 @@ static int qcow_reopen_prepare(BDRVReopenState *state,
  * return 0 if not allocated, 1 if *result is assigned, and negative
  * errno on failure.
  */
-static int get_cluster_offset(BlockDriverState *bs,
-                              uint64_t offset, int allocate,
-                              int compressed_size,
-                              int n_start, int n_end, uint64_t *result)
+static int coroutine_fn get_cluster_offset(BlockDriverState *bs,
+                                           uint64_t offset, int allocate,
+                                           int compressed_size,
+                                           int n_start, int n_end, uint64_t 
*result)
 {
     BDRVQcowState *s = bs->opaque;
     int min_index, i, j, l1_index, l2_index, ret;
@@ -585,7 +585,7 @@ static int decompress_buffer(uint8_t *out_buf, int 
out_buf_size,
     return 0;
 }
 
-static int decompress_cluster(BlockDriverState *bs, uint64_t cluster_offset)
+static int coroutine_fn decompress_cluster(BlockDriverState *bs, uint64_t 
cluster_offset)
 {
     BDRVQcowState *s = bs->opaque;
     int ret, csize;
-- 
2.37.3