[PATCH v2 05/17] block/io: support int64_t bytes in bdrv_co_do_pwrite_zeroes()

[Vladimir Sementsov-Ogievskiy]

We are generally moving to int64_t for both offset and bytes parameters
on all io paths. Prepare bdrv_co_do_pwrite_zeroes() now.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsement...@virtuozzo.com>
---
 block/io.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/block/io.c b/block/io.c
index 4796476835..c8c30e3699 100644
--- a/block/io.c
+++ b/block/io.c
@@ -42,7 +42,7 @@
 
 static void bdrv_parent_cb_resize(BlockDriverState *bs);
 static int coroutine_fn bdrv_co_do_pwrite_zeroes(BlockDriverState *bs,
-    int64_t offset, int bytes, BdrvRequestFlags flags);
+    int64_t offset, int64_t bytes, BdrvRequestFlags flags);
 
 static void bdrv_parent_drained_begin(BlockDriverState *bs, BdrvChild *ignore,
                                       bool ignore_bds_parents)
@@ -1743,7 +1743,7 @@ int coroutine_fn bdrv_co_preadv_part(BdrvChild *child,
 }
 
 static int coroutine_fn bdrv_co_do_pwrite_zeroes(BlockDriverState *bs,
-    int64_t offset, int bytes, BdrvRequestFlags flags)
+    int64_t offset, int64_t bytes, BdrvRequestFlags flags)
 {
     BlockDriver *drv = bs->drv;
     QEMUIOVector qiov;
@@ -1773,7 +1773,7 @@ static int coroutine_fn 
bdrv_co_do_pwrite_zeroes(BlockDriverState *bs,
     assert(max_write_zeroes >= bs->bl.request_alignment);
 
     while (bytes > 0 && !ret) {
-        int num = bytes;
+        int64_t num = bytes;
 
         /* Align request.  Block drivers can expect the "bulk" of the request
          * to be aligned, and that unaligned requests do not cross cluster
-- 
2.21.0