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-rw-r--r--block/block-backend.c4
-rw-r--r--block/trace-events2
-rw-r--r--include/sysemu/block-backend.h2
3 files changed, 4 insertions, 4 deletions
diff --git a/block/block-backend.c b/block/block-backend.c
index 2c62210..3199f84 100644
--- a/block/block-backend.c
+++ b/block/block-backend.c
@@ -1205,7 +1205,7 @@ static void coroutine_fn blk_wait_while_drained(BlockBackend *blk)
/* To be called between exactly one pair of blk_inc/dec_in_flight() */
static int coroutine_fn
-blk_do_preadv(BlockBackend *blk, int64_t offset, unsigned int bytes,
+blk_do_preadv(BlockBackend *blk, int64_t offset, int64_t bytes,
QEMUIOVector *qiov, BdrvRequestFlags flags)
{
int ret;
@@ -1236,7 +1236,7 @@ blk_do_preadv(BlockBackend *blk, int64_t offset, unsigned int bytes,
}
int coroutine_fn blk_co_preadv(BlockBackend *blk, int64_t offset,
- unsigned int bytes, QEMUIOVector *qiov,
+ int64_t bytes, QEMUIOVector *qiov,
BdrvRequestFlags flags)
{
int ret;
diff --git a/block/trace-events b/block/trace-events
index f2d0a9b..ff397ff 100644
--- a/block/trace-events
+++ b/block/trace-events
@@ -5,7 +5,7 @@ bdrv_open_common(void *bs, const char *filename, int flags, const char *format_n
bdrv_lock_medium(void *bs, bool locked) "bs %p locked %d"
# block-backend.c
-blk_co_preadv(void *blk, void *bs, int64_t offset, unsigned int bytes, int flags) "blk %p bs %p offset %"PRId64" bytes %u flags 0x%x"
+blk_co_preadv(void *blk, void *bs, int64_t offset, int64_t bytes, int flags) "blk %p bs %p offset %"PRId64" bytes %" PRId64 " flags 0x%x"
blk_co_pwritev(void *blk, void *bs, int64_t offset, unsigned int bytes, int flags) "blk %p bs %p offset %"PRId64" bytes %u flags 0x%x"
blk_root_attach(void *child, void *blk, void *bs) "child %p blk %p bs %p"
blk_root_detach(void *child, void *blk, void *bs) "child %p blk %p bs %p"
diff --git a/include/sysemu/block-backend.h b/include/sysemu/block-backend.h
index 82bae55..442fd70 100644
--- a/include/sysemu/block-backend.h
+++ b/include/sysemu/block-backend.h
@@ -126,7 +126,7 @@ BlockBackend *blk_by_dev(void *dev);
BlockBackend *blk_by_qdev_id(const char *id, Error **errp);
void blk_set_dev_ops(BlockBackend *blk, const BlockDevOps *ops, void *opaque);
int coroutine_fn blk_co_preadv(BlockBackend *blk, int64_t offset,
- unsigned int bytes, QEMUIOVector *qiov,
+ int64_t bytes, QEMUIOVector *qiov,
BdrvRequestFlags flags);
int coroutine_fn blk_co_pwritev_part(BlockBackend *blk, int64_t offset,
unsigned int bytes,