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-rw-r--r--block/io.c6
-rw-r--r--block/mirror.c7
-rw-r--r--block/trace-events2
-rw-r--r--include/block/block.h4
4 files changed, 9 insertions, 10 deletions
diff --git a/block/io.c b/block/io.c
index 8ba408c813..db8dc59c94 100644
--- a/block/io.c
+++ b/block/io.c
@@ -469,9 +469,9 @@ static void mark_request_serialising(BdrvTrackedRequest *req, uint64_t align)
* Round a region to cluster boundaries
*/
void bdrv_round_to_clusters(BlockDriverState *bs,
- int64_t offset, unsigned int bytes,
+ int64_t offset, int64_t bytes,
int64_t *cluster_offset,
- unsigned int *cluster_bytes)
+ int64_t *cluster_bytes)
{
BlockDriverInfo bdi;
@@ -969,7 +969,7 @@ static int coroutine_fn bdrv_co_do_copy_on_readv(BdrvChild *child,
struct iovec iov;
QEMUIOVector local_qiov;
int64_t cluster_offset;
- unsigned int cluster_bytes;
+ int64_t cluster_bytes;
size_t skip_bytes;
int ret;
int max_transfer = MIN_NON_ZERO(bs->bl.max_transfer,
diff --git a/block/mirror.c b/block/mirror.c
index e76e754d26..d11706c566 100644
--- a/block/mirror.c
+++ b/block/mirror.c
@@ -190,10 +190,9 @@ static int mirror_cow_align(MirrorBlockJob *s, int64_t *offset,
bool need_cow;
int ret = 0;
int64_t align_offset = *offset;
- unsigned int align_bytes = *bytes;
+ int64_t align_bytes = *bytes;
int max_bytes = s->granularity * s->max_iov;
- assert(*bytes < INT_MAX);
need_cow = !test_bit(*offset / s->granularity, s->cow_bitmap);
need_cow |= !test_bit((*offset + *bytes - 1) / s->granularity,
s->cow_bitmap);
@@ -388,7 +387,7 @@ static uint64_t coroutine_fn mirror_iteration(MirrorBlockJob *s)
while (nb_chunks > 0 && offset < s->bdev_length) {
int64_t ret;
int io_sectors;
- unsigned int io_bytes;
+ int64_t io_bytes;
int64_t io_bytes_acct;
enum MirrorMethod {
MIRROR_METHOD_COPY,
@@ -413,7 +412,7 @@ static uint64_t coroutine_fn mirror_iteration(MirrorBlockJob *s)
io_bytes = s->granularity;
} else if (ret >= 0 && !(ret & BDRV_BLOCK_DATA)) {
int64_t target_offset;
- unsigned int target_bytes;
+ int64_t target_bytes;
bdrv_round_to_clusters(blk_bs(s->target), offset, io_bytes,
&target_offset, &target_bytes);
if (target_offset == offset &&
diff --git a/block/trace-events b/block/trace-events
index 25dd5a3026..11c8d5f590 100644
--- a/block/trace-events
+++ b/block/trace-events
@@ -12,7 +12,7 @@ blk_co_pwritev(void *blk, void *bs, int64_t offset, unsigned int bytes, int flag
bdrv_co_preadv(void *bs, int64_t offset, int64_t nbytes, unsigned int flags) "bs %p offset %"PRId64" nbytes %"PRId64" flags 0x%x"
bdrv_co_pwritev(void *bs, int64_t offset, int64_t nbytes, unsigned int flags) "bs %p offset %"PRId64" nbytes %"PRId64" flags 0x%x"
bdrv_co_pwrite_zeroes(void *bs, int64_t offset, int count, int flags) "bs %p offset %"PRId64" count %d flags 0x%x"
-bdrv_co_do_copy_on_readv(void *bs, int64_t offset, unsigned int bytes, int64_t cluster_offset, unsigned int cluster_bytes) "bs %p offset %"PRId64" bytes %u cluster_offset %"PRId64" cluster_bytes %u"
+bdrv_co_do_copy_on_readv(void *bs, int64_t offset, unsigned int bytes, int64_t cluster_offset, int64_t cluster_bytes) "bs %p offset %"PRId64" bytes %u cluster_offset %"PRId64" cluster_bytes %"PRId64
# block/stream.c
stream_one_iteration(void *s, int64_t offset, uint64_t bytes, int is_allocated) "s %p offset %" PRId64 " bytes %" PRIu64 " is_allocated %d"
diff --git a/include/block/block.h b/include/block/block.h
index d5c2731a03..440f3e9e39 100644
--- a/include/block/block.h
+++ b/include/block/block.h
@@ -474,9 +474,9 @@ int bdrv_get_flags(BlockDriverState *bs);
int bdrv_get_info(BlockDriverState *bs, BlockDriverInfo *bdi);
ImageInfoSpecific *bdrv_get_specific_info(BlockDriverState *bs);
void bdrv_round_to_clusters(BlockDriverState *bs,
- int64_t offset, unsigned int bytes,
+ int64_t offset, int64_t bytes,
int64_t *cluster_offset,
- unsigned int *cluster_bytes);
+ int64_t *cluster_bytes);
const char *bdrv_get_encrypted_filename(BlockDriverState *bs);
void bdrv_get_backing_filename(BlockDriverState *bs,