[PATCH v2 18/18] block: Remove remaining unused symbols in coroutines.h

[Alberto Faria]

Some can be made static, others are unused generated_co_wrappers.

Signed-off-by: Alberto Faria <afaria@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
---
 block/block-backend.c |  6 +++---
 block/coroutines.h    | 19 -------------------
 2 files changed, 3 insertions(+), 22 deletions(-)

diff --git a/block/block-backend.c b/block/block-backend.c
index 920ba0dd1f..bf63f187ef 100644
--- a/block/block-backend.c
+++ b/block/block-backend.c
@@ -1358,7 +1358,7 @@ int coroutine_fn blk_co_preadv_part(BlockBackend *blk, 
int64_t offset,
 }
 
 /* To be called between exactly one pair of blk_inc/dec_in_flight() */
-int coroutine_fn
+static int coroutine_fn
 blk_co_do_pwritev_part(BlockBackend *blk, int64_t offset, int64_t bytes,
                        QEMUIOVector *qiov, size_t qiov_offset,
                        BdrvRequestFlags flags)
@@ -1691,7 +1691,7 @@ BlockAIOCB *blk_aio_ioctl(BlockBackend *blk, unsigned 
long int req, void *buf,
 }
 
 /* To be called between exactly one pair of blk_inc/dec_in_flight() */
-int coroutine_fn
+static int coroutine_fn
 blk_co_do_pdiscard(BlockBackend *blk, int64_t offset, int64_t bytes)
 {
     int ret;
@@ -1739,7 +1739,7 @@ int coroutine_fn blk_co_pdiscard(BlockBackend *blk, 
int64_t offset,
 }
 
 /* To be called between exactly one pair of blk_inc/dec_in_flight() */
-int coroutine_fn blk_co_do_flush(BlockBackend *blk)
+static int coroutine_fn blk_co_do_flush(BlockBackend *blk)
 {
     blk_wait_while_drained(blk);
     IO_CODE();
diff --git a/block/coroutines.h b/block/coroutines.h
index d66551a277..3a2bad564f 100644
--- a/block/coroutines.h
+++ b/block/coroutines.h
@@ -63,17 +63,6 @@ nbd_co_do_establish_connection(BlockDriverState *bs, bool 
blocking,
                                Error **errp);
 
 
-int coroutine_fn
-blk_co_do_pwritev_part(BlockBackend *blk, int64_t offset, int64_t bytes,
-                       QEMUIOVector *qiov, size_t qiov_offset,
-                       BdrvRequestFlags flags);
-
-int coroutine_fn
-blk_co_do_pdiscard(BlockBackend *blk, int64_t offset, int64_t bytes);
-
-int coroutine_fn blk_co_do_flush(BlockBackend *blk);
-
-
 /*
  * "I/O or GS" API functions. These functions can run without
  * the BQL, but only in one specific iothread/main loop.
@@ -82,14 +71,6 @@ int coroutine_fn blk_co_do_flush(BlockBackend *blk);
  * the "I/O or GS" API.
  */
 
-int generated_co_wrapper
-bdrv_preadv(BdrvChild *child, int64_t offset, int64_t bytes,
-            QEMUIOVector *qiov, BdrvRequestFlags flags);
-
-int generated_co_wrapper
-bdrv_pwritev(BdrvChild *child, int64_t offset, int64_t bytes,
-             QEMUIOVector *qiov, BdrvRequestFlags flags);
-
 int generated_co_wrapper
 bdrv_common_block_status_above(BlockDriverState *bs,
                                BlockDriverState *base,
-- 
2.36.1