block: Add coroutine_fn marker to coroutine functions

Looks better when reviewing these source files.

Signed-off-by: Dong Xu Wang <wdongxu@linux.vnet.ibm.com>
Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

diff --git a/block/qcow.c b/block/qcow.c
index 4814ed0ced7d7d347719a0969931ef51a07a6a50..326ef878e6a9708a23249dea5fd49eb76e7d86c2 100644 (file)
--- a/block/qcow.c
+++ b/block/qcow.c
@@ -433,7 +433,7 @@ static int decompress_cluster(BlockDriverState *bs, uint64_t cluster_offset)
     return 0;
 }
 
-static int qcow_co_readv(BlockDriverState *bs, int64_t sector_num,
+static coroutine_fn int qcow_co_readv(BlockDriverState *bs, int64_t sector_num,
                          int nb_sectors, QEMUIOVector *qiov)
 {
     BDRVQcowState *s = bs->opaque;
@@ -531,7 +531,7 @@ fail:
     goto done;
 }
 
-static int qcow_co_writev(BlockDriverState *bs, int64_t sector_num,
+static coroutine_fn int qcow_co_writev(BlockDriverState *bs, int64_t sector_num,
                           int nb_sectors, QEMUIOVector *qiov)
 {
     BDRVQcowState *s = bs->opaque;

diff --git a/block/qcow2.c b/block/qcow2.c
index d7805ce9433116f54438da40020c857787894f04..a6a4f4772b0e856c024578036ad3fecc4b7ca339 100644 (file)
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -377,7 +377,7 @@ int qcow2_backing_read1(BlockDriverState *bs, QEMUIOVector *qiov,
     return n1;
 }
 
-static int qcow2_co_readv(BlockDriverState *bs, int64_t sector_num,
+static coroutine_fn int qcow2_co_readv(BlockDriverState *bs, int64_t sector_num,
                           int remaining_sectors, QEMUIOVector *qiov)
 {
     BDRVQcowState *s = bs->opaque;
@@ -517,7 +517,7 @@ static void run_dependent_requests(BDRVQcowState *s, QCowL2Meta *m)
     }
 }
 
-static int qcow2_co_writev(BlockDriverState *bs,
+static coroutine_fn int qcow2_co_writev(BlockDriverState *bs,
                            int64_t sector_num,
                            int remaining_sectors,
                            QEMUIOVector *qiov)
@@ -1137,7 +1137,7 @@ fail:
     return ret;
 }
 
-static int qcow2_co_flush_to_os(BlockDriverState *bs)
+static coroutine_fn int qcow2_co_flush_to_os(BlockDriverState *bs)
 {
     BDRVQcowState *s = bs->opaque;
     int ret;
@@ -1159,7 +1159,7 @@ static int qcow2_co_flush_to_os(BlockDriverState *bs)
     return 0;
 }
 
-static int qcow2_co_flush_to_disk(BlockDriverState *bs)
+static coroutine_fn int qcow2_co_flush_to_disk(BlockDriverState *bs)
 {
     return bdrv_co_flush(bs->file);
 }

diff --git a/block/sheepdog.c b/block/sheepdog.c
index 62f1f3a0cf30a5c08387ae09466a441b29b3942c..aa9707f2ae0baf22a4ba6655ef164bd513a48623 100644 (file)
--- a/block/sheepdog.c
+++ b/block/sheepdog.c
@@ -1715,7 +1715,7 @@ out:
     return 1;
 }
 
-static int sd_co_writev(BlockDriverState *bs, int64_t sector_num,
+static coroutine_fn int sd_co_writev(BlockDriverState *bs, int64_t sector_num,
                         int nb_sectors, QEMUIOVector *qiov)
 {
     SheepdogAIOCB *acb;
@@ -1744,7 +1744,7 @@ static int sd_co_writev(BlockDriverState *bs, int64_t sector_num,
     return acb->ret;
 }
 
-static int sd_co_readv(BlockDriverState *bs, int64_t sector_num,
+static coroutine_fn int sd_co_readv(BlockDriverState *bs, int64_t sector_num,
                        int nb_sectors, QEMUIOVector *qiov)
 {
     SheepdogAIOCB *acb;