[PATCH 07/14] block: use bdrv_co_refresh_total_sectors when possible

[Kevin Wolf <kwolf@redhat.com>]

From: Emanuele Giuseppe Esposito <eesposit@redhat.com>

In some places we are sure we are always running in a
coroutine, therefore it's useless to call the generated_co_wrapper,
instead call directly the _co_ function.

Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
 block/block-backend.c | 6 +++---
 block/copy-on-read.c  | 2 +-
 block/io.c            | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/block/block-backend.c b/block/block-backend.c
index 5b8da86772..5f6b269a79 100644
--- a/block/block-backend.c
+++ b/block/block-backend.c
@@ -1235,8 +1235,8 @@ void blk_set_disable_request_queuing(BlockBackend *blk, bool disable)
     blk->disable_request_queuing = disable;
 }
 
-static int blk_check_byte_request(BlockBackend *blk, int64_t offset,
-                                  int64_t bytes)
+static coroutine_fn int blk_check_byte_request(BlockBackend *blk,
+                                               int64_t offset, int64_t bytes)
 {
     int64_t len;
 
@@ -1253,7 +1253,7 @@ static int blk_check_byte_request(BlockBackend *blk, int64_t offset,
     }
 
     if (!blk->allow_write_beyond_eof) {
-        len = bdrv_getlength(blk_bs(blk));
+        len = bdrv_co_getlength(blk_bs(blk));
         if (len < 0) {
             return len;
         }
diff --git a/block/copy-on-read.c b/block/copy-on-read.c
index 815ac1d835..74f7727a02 100644
--- a/block/copy-on-read.c
+++ b/block/copy-on-read.c
@@ -122,7 +122,7 @@ static void cor_child_perm(BlockDriverState *bs, BdrvChild *c,
 
 static int64_t cor_getlength(BlockDriverState *bs)
 {
-    return bdrv_getlength(bs->file->bs);
+    return bdrv_co_getlength(bs->file->bs);
 }
 
 
diff --git a/block/io.c b/block/io.c
index 3940026dc1..aef0929202 100644
--- a/block/io.c
+++ b/block/io.c
@@ -3434,7 +3434,7 @@ int coroutine_fn bdrv_co_truncate(BdrvChild *child, int64_t offset, bool exact,
     if (new_bytes && backing) {
         int64_t backing_len;
 
-        backing_len = bdrv_getlength(backing->bs);
+        backing_len = bdrv_co_getlength(backing->bs);
         if (backing_len < 0) {
             ret = backing_len;
             error_setg_errno(errp, -ret, "Could not get backing file size");
@@ -3464,7 +3464,7 @@ int coroutine_fn bdrv_co_truncate(BdrvChild *child, int64_t offset, bool exact,
         goto out;
     }
 
-    ret = bdrv_refresh_total_sectors(bs, offset >> BDRV_SECTOR_BITS);
+    ret = bdrv_co_refresh_total_sectors(bs, offset >> BDRV_SECTOR_BITS);
     if (ret < 0) {
         error_setg_errno(errp, -ret, "Could not refresh total sector count");
     } else {
-- 
2.38.1