block: Export blk_pwritev_part() in block-backend-io.h

Also convert it into a generated_co_wrapper.

Signed-off-by: Alberto Faria <afaria@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220705161527.1054072-10-afaria@redhat.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>

1 files changed, 0 insertions, 14 deletions

diff --git a/block/block-backend.c b/block/block-backend.c
index 49db3f63fb..c75942b773 100644
--- a/block/block-backend.c
+++ b/block/block-backend.c
@@ -1403,20 +1403,6 @@ int coroutine_fn blk_co_pwritev(BlockBackend *blk, int64_t offset,
     return blk_co_pwritev_part(blk, offset, bytes, qiov, 0, flags);
 }
 
-static int coroutine_fn blk_pwritev_part(BlockBackend *blk, int64_t offset,
-                                         int64_t bytes,
-                                         QEMUIOVector *qiov, size_t qiov_offset,
-                                         BdrvRequestFlags flags)
-{
-    int ret;
-
-    blk_inc_in_flight(blk);
-    ret = blk_do_pwritev_part(blk, offset, bytes, qiov, qiov_offset, flags);
-    blk_dec_in_flight(blk);
-
-    return ret;
-}
-
 typedef struct BlkRwCo {
     BlockBackend *blk;
     int64_t offset;