[sheepdog] [PATCH v2 13/17] block: use int64_t instead of uint64_t in driver read handlers
Vladimir Sementsov-Ogievskiy
vsementsov at virtuozzo.com
Mon Apr 27 10:23:21 CEST 2020
We are generally moving to int64_t for both offset and bytes parameters
on all io paths. Convert driver read handlers parameters which are
already 64bit to signed type.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov at virtuozzo.com>
---
include/block/block_int.h | 6 +++---
block/backup-top.c | 2 +-
block/blkdebug.c | 2 +-
block/blklogwrites.c | 2 +-
block/blkreplay.c | 2 +-
block/blkverify.c | 2 +-
block/bochs.c | 2 +-
block/cloop.c | 2 +-
block/commit.c | 2 +-
block/copy-on-read.c | 2 +-
block/crypto.c | 2 +-
block/curl.c | 2 +-
block/dmg.c | 2 +-
block/file-posix.c | 4 ++--
block/filter-compress.c | 2 +-
block/mirror.c | 2 +-
block/nbd.c | 4 ++--
block/nfs.c | 4 ++--
block/null.c | 4 ++--
block/nvme.c | 2 +-
block/qcow.c | 4 ++--
block/qcow2.c | 2 +-
block/quorum.c | 4 ++--
block/raw-format.c | 18 +++++++++---------
block/rbd.c | 2 +-
block/throttle.c | 2 +-
block/vdi.c | 2 +-
block/vmdk.c | 2 +-
block/vpc.c | 2 +-
block/vvfat.c | 2 +-
tests/test-bdrv-drain.c | 8 ++++----
31 files changed, 50 insertions(+), 50 deletions(-)
diff --git a/include/block/block_int.h b/include/block/block_int.h
index 28aea2bcfd..1588df02c2 100644
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -180,7 +180,7 @@ struct BlockDriver {
/* aio */
BlockAIOCB *(*bdrv_aio_preadv)(BlockDriverState *bs,
- uint64_t offset, uint64_t bytes, QEMUIOVector *qiov, int flags,
+ int64_t offset, int64_t bytes, QEMUIOVector *qiov, int flags,
BlockCompletionFunc *cb, void *opaque);
BlockAIOCB *(*bdrv_aio_pwritev)(BlockDriverState *bs,
uint64_t offset, uint64_t bytes, QEMUIOVector *qiov, int flags,
@@ -210,9 +210,9 @@ struct BlockDriver {
* The buffer in @qiov may point directly to guest memory.
*/
int coroutine_fn (*bdrv_co_preadv)(BlockDriverState *bs,
- uint64_t offset, uint64_t bytes, QEMUIOVector *qiov, int flags);
+ int64_t offset, int64_t bytes, QEMUIOVector *qiov, int flags);
int coroutine_fn (*bdrv_co_preadv_part)(BlockDriverState *bs,
- uint64_t offset, uint64_t bytes,
+ int64_t offset, int64_t bytes,
QEMUIOVector *qiov, size_t qiov_offset, int flags);
int coroutine_fn (*bdrv_co_writev)(BlockDriverState *bs,
int64_t sector_num, int nb_sectors, QEMUIOVector *qiov, int flags);
diff --git a/block/backup-top.c b/block/backup-top.c
index 3b50c06e2c..49fd8763cc 100644
--- a/block/backup-top.c
+++ b/block/backup-top.c
@@ -42,7 +42,7 @@ typedef struct BDRVBackupTopState {
} BDRVBackupTopState;
static coroutine_fn int backup_top_co_preadv(
- BlockDriverState *bs, uint64_t offset, uint64_t bytes,
+ BlockDriverState *bs, int64_t offset, int64_t bytes,
QEMUIOVector *qiov, int flags)
{
return bdrv_co_preadv(bs->backing, offset, bytes, qiov, flags);
diff --git a/block/blkdebug.c b/block/blkdebug.c
index af44aa973f..b61275f229 100644
--- a/block/blkdebug.c
+++ b/block/blkdebug.c
@@ -619,7 +619,7 @@ static int rule_check(BlockDriverState *bs, uint64_t offset, uint64_t bytes,
}
static int coroutine_fn
-blkdebug_co_preadv(BlockDriverState *bs, uint64_t offset, uint64_t bytes,
+blkdebug_co_preadv(BlockDriverState *bs, int64_t offset, int64_t bytes,
QEMUIOVector *qiov, int flags)
{
int err;
diff --git a/block/blklogwrites.c b/block/blklogwrites.c
index 04d8b33607..6e5bd09993 100644
--- a/block/blklogwrites.c
+++ b/block/blklogwrites.c
@@ -307,7 +307,7 @@ static void blk_log_writes_refresh_limits(BlockDriverState *bs, Error **errp)
}
static int coroutine_fn
-blk_log_writes_co_preadv(BlockDriverState *bs, uint64_t offset, uint64_t bytes,
+blk_log_writes_co_preadv(BlockDriverState *bs, int64_t offset, int64_t bytes,
QEMUIOVector *qiov, int flags)
{
return bdrv_co_preadv(bs->file, offset, bytes, qiov, flags);
diff --git a/block/blkreplay.c b/block/blkreplay.c
index c96ac8f4bc..70bc1158e1 100644
--- a/block/blkreplay.c
+++ b/block/blkreplay.c
@@ -73,7 +73,7 @@ static void block_request_create(uint64_t reqid, BlockDriverState *bs,
}
static int coroutine_fn blkreplay_co_preadv(BlockDriverState *bs,
- uint64_t offset, uint64_t bytes, QEMUIOVector *qiov, int flags)
+ int64_t offset, int64_t bytes, QEMUIOVector *qiov, int flags)
{
uint64_t reqid = blkreplay_next_id();
int ret = bdrv_co_preadv(bs->file, offset, bytes, qiov, flags);
diff --git a/block/blkverify.c b/block/blkverify.c
index 667e60d832..f456c99814 100644
--- a/block/blkverify.c
+++ b/block/blkverify.c
@@ -224,7 +224,7 @@ blkverify_co_prwv(BlockDriverState *bs, BlkverifyRequest *r, uint64_t offset,
}
static int coroutine_fn
-blkverify_co_preadv(BlockDriverState *bs, uint64_t offset, uint64_t bytes,
+blkverify_co_preadv(BlockDriverState *bs, int64_t offset, int64_t bytes,
QEMUIOVector *qiov, int flags)
{
BlkverifyRequest r;
diff --git a/block/bochs.c b/block/bochs.c
index 32bb83b268..08ae3793e4 100644
--- a/block/bochs.c
+++ b/block/bochs.c
@@ -238,7 +238,7 @@ static int64_t seek_to_sector(BlockDriverState *bs, int64_t sector_num)
}
static int coroutine_fn
-bochs_co_preadv(BlockDriverState *bs, uint64_t offset, uint64_t bytes,
+bochs_co_preadv(BlockDriverState *bs, int64_t offset, int64_t bytes,
QEMUIOVector *qiov, int flags)
{
BDRVBochsState *s = bs->opaque;
diff --git a/block/cloop.c b/block/cloop.c
index 4de94876d4..a5db202678 100644
--- a/block/cloop.c
+++ b/block/cloop.c
@@ -245,7 +245,7 @@ static inline int cloop_read_block(BlockDriverState *bs, int block_num)
}
static int coroutine_fn
-cloop_co_preadv(BlockDriverState *bs, uint64_t offset, uint64_t bytes,
+cloop_co_preadv(BlockDriverState *bs, int64_t offset, int64_t bytes,
QEMUIOVector *qiov, int flags)
{
BDRVCloopState *s = bs->opaque;
diff --git a/block/commit.c b/block/commit.c
index 8e672799af..951e4f623a 100644
--- a/block/commit.c
+++ b/block/commit.c
@@ -211,7 +211,7 @@ static const BlockJobDriver commit_job_driver = {
};
static int coroutine_fn bdrv_commit_top_preadv(BlockDriverState *bs,
- uint64_t offset, uint64_t bytes, QEMUIOVector *qiov, int flags)
+ int64_t offset, int64_t bytes, QEMUIOVector *qiov, int flags)
{
return bdrv_co_preadv(bs->backing, offset, bytes, qiov, flags);
}
diff --git a/block/copy-on-read.c b/block/copy-on-read.c
index 242d3ff055..0f6b5398b1 100644
--- a/block/copy-on-read.c
+++ b/block/copy-on-read.c
@@ -74,7 +74,7 @@ static int64_t cor_getlength(BlockDriverState *bs)
static int coroutine_fn cor_co_preadv(BlockDriverState *bs,
- uint64_t offset, uint64_t bytes,
+ int64_t offset, int64_t bytes,
QEMUIOVector *qiov, int flags)
{
return bdrv_co_preadv(bs->file, offset, bytes, qiov,
diff --git a/block/crypto.c b/block/crypto.c
index d577f89659..1117b1fafe 100644
--- a/block/crypto.c
+++ b/block/crypto.c
@@ -335,7 +335,7 @@ static int block_crypto_reopen_prepare(BDRVReopenState *state,
#define BLOCK_CRYPTO_MAX_IO_SIZE (1024 * 1024)
static coroutine_fn int
-block_crypto_co_preadv(BlockDriverState *bs, uint64_t offset, uint64_t bytes,
+block_crypto_co_preadv(BlockDriverState *bs, int64_t offset, int64_t bytes,
QEMUIOVector *qiov, int flags)
{
BlockCrypto *crypto = bs->opaque;
diff --git a/block/curl.c b/block/curl.c
index 6e325901dc..305a7a5e95 100644
--- a/block/curl.c
+++ b/block/curl.c
@@ -922,7 +922,7 @@ out:
}
static int coroutine_fn curl_co_preadv(BlockDriverState *bs,
- uint64_t offset, uint64_t bytes, QEMUIOVector *qiov, int flags)
+ int64_t offset, int64_t bytes, QEMUIOVector *qiov, int flags)
{
CURLAIOCB acb = {
.co = qemu_coroutine_self(),
diff --git a/block/dmg.c b/block/dmg.c
index 4a045f2b3e..c378b4f555 100644
--- a/block/dmg.c
+++ b/block/dmg.c
@@ -689,7 +689,7 @@ static inline int dmg_read_chunk(BlockDriverState *bs, uint64_t sector_num)
}
static int coroutine_fn
-dmg_co_preadv(BlockDriverState *bs, uint64_t offset, uint64_t bytes,
+dmg_co_preadv(BlockDriverState *bs, int64_t offset, int64_t bytes,
QEMUIOVector *qiov, int flags)
{
BDRVDMGState *s = bs->opaque;
diff --git a/block/file-posix.c b/block/file-posix.c
index 7e19bbff5f..87415a0a3c 100644
--- a/block/file-posix.c
+++ b/block/file-posix.c
@@ -1941,8 +1941,8 @@ static int coroutine_fn raw_co_prw(BlockDriverState *bs, uint64_t offset,
return raw_thread_pool_submit(bs, handle_aiocb_rw, &acb);
}
-static int coroutine_fn raw_co_preadv(BlockDriverState *bs, uint64_t offset,
- uint64_t bytes, QEMUIOVector *qiov,
+static int coroutine_fn raw_co_preadv(BlockDriverState *bs, int64_t offset,
+ int64_t bytes, QEMUIOVector *qiov,
int flags)
{
return raw_co_prw(bs, offset, bytes, qiov, QEMU_AIO_READ);
diff --git a/block/filter-compress.c b/block/filter-compress.c
index 82c315b298..496bbd9e4b 100644
--- a/block/filter-compress.c
+++ b/block/filter-compress.c
@@ -62,7 +62,7 @@ static int64_t compress_getlength(BlockDriverState *bs)
static int coroutine_fn compress_co_preadv_part(BlockDriverState *bs,
- uint64_t offset, uint64_t bytes,
+ int64_t offset, int64_t bytes,
QEMUIOVector *qiov,
size_t qiov_offset,
int flags)
diff --git a/block/mirror.c b/block/mirror.c
index c26fd9260d..51ff4ffd43 100644
--- a/block/mirror.c
+++ b/block/mirror.c
@@ -1365,7 +1365,7 @@ static void coroutine_fn active_write_settle(MirrorOp *op)
}
static int coroutine_fn bdrv_mirror_top_preadv(BlockDriverState *bs,
- uint64_t offset, uint64_t bytes, QEMUIOVector *qiov, int flags)
+ int64_t offset, int64_t bytes, QEMUIOVector *qiov, int flags)
{
return bdrv_co_preadv(bs->backing, offset, bytes, qiov, flags);
}
diff --git a/block/nbd.c b/block/nbd.c
index 2160859f64..d878caa7ad 100644
--- a/block/nbd.c
+++ b/block/nbd.c
@@ -1160,8 +1160,8 @@ static int nbd_co_request(BlockDriverState *bs, NBDRequest *request,
return ret ? ret : request_ret;
}
-static int nbd_client_co_preadv(BlockDriverState *bs, uint64_t offset,
- uint64_t bytes, QEMUIOVector *qiov, int flags)
+static int nbd_client_co_preadv(BlockDriverState *bs, int64_t offset,
+ int64_t bytes, QEMUIOVector *qiov, int flags)
{
int ret, request_ret;
Error *local_err = NULL;
diff --git a/block/nfs.c b/block/nfs.c
index cc2413d5ab..7bcb068715 100644
--- a/block/nfs.c
+++ b/block/nfs.c
@@ -263,8 +263,8 @@ nfs_co_generic_cb(int ret, struct nfs_context *nfs, void *data,
nfs_co_generic_bh_cb, task);
}
-static int coroutine_fn nfs_co_preadv(BlockDriverState *bs, uint64_t offset,
- uint64_t bytes, QEMUIOVector *iov,
+static int coroutine_fn nfs_co_preadv(BlockDriverState *bs, int64_t offset,
+ int64_t bytes, QEMUIOVector *iov,
int flags)
{
NFSClient *client = bs->opaque;
diff --git a/block/null.c b/block/null.c
index 15e1d56746..483e1eebb2 100644
--- a/block/null.c
+++ b/block/null.c
@@ -116,7 +116,7 @@ static coroutine_fn int null_co_common(BlockDriverState *bs)
}
static coroutine_fn int null_co_preadv(BlockDriverState *bs,
- uint64_t offset, uint64_t bytes,
+ int64_t offset, int64_t bytes,
QEMUIOVector *qiov, int flags)
{
BDRVNullState *s = bs->opaque;
@@ -187,7 +187,7 @@ static inline BlockAIOCB *null_aio_common(BlockDriverState *bs,
}
static BlockAIOCB *null_aio_preadv(BlockDriverState *bs,
- uint64_t offset, uint64_t bytes,
+ int64_t offset, int64_t bytes,
QEMUIOVector *qiov, int flags,
BlockCompletionFunc *cb,
void *opaque)
diff --git a/block/nvme.c b/block/nvme.c
index 7b7c0cc5d6..254943672a 100644
--- a/block/nvme.c
+++ b/block/nvme.c
@@ -1062,7 +1062,7 @@ static int nvme_co_prw(BlockDriverState *bs, uint64_t offset, uint64_t bytes,
}
static coroutine_fn int nvme_co_preadv(BlockDriverState *bs,
- uint64_t offset, uint64_t bytes,
+ int64_t offset, int64_t bytes,
QEMUIOVector *qiov, int flags)
{
return nvme_co_prw(bs, offset, bytes, qiov, false, flags);
diff --git a/block/qcow.c b/block/qcow.c
index 8973e4e565..b3376465f4 100644
--- a/block/qcow.c
+++ b/block/qcow.c
@@ -628,8 +628,8 @@ static void qcow_refresh_limits(BlockDriverState *bs, Error **errp)
bs->bl.request_alignment = BDRV_SECTOR_SIZE;
}
-static coroutine_fn int qcow_co_preadv(BlockDriverState *bs, uint64_t offset,
- uint64_t bytes, QEMUIOVector *qiov,
+static coroutine_fn int qcow_co_preadv(BlockDriverState *bs, int64_t offset,
+ int64_t bytes, QEMUIOVector *qiov,
int flags)
{
BDRVQcowState *s = bs->opaque;
diff --git a/block/qcow2.c b/block/qcow2.c
index b524b0c53f..45ed81304a 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -2202,7 +2202,7 @@ static coroutine_fn int qcow2_co_preadv_task_entry(AioTask *task)
}
static coroutine_fn int qcow2_co_preadv_part(BlockDriverState *bs,
- uint64_t offset, uint64_t bytes,
+ int64_t offset, int64_t bytes,
QEMUIOVector *qiov,
size_t qiov_offset, int flags)
{
diff --git a/block/quorum.c b/block/quorum.c
index 6d7a56bd93..b51d6bdc41 100644
--- a/block/quorum.c
+++ b/block/quorum.c
@@ -660,8 +660,8 @@ static int read_fifo_child(QuorumAIOCB *acb)
return ret;
}
-static int quorum_co_preadv(BlockDriverState *bs, uint64_t offset,
- uint64_t bytes, QEMUIOVector *qiov, int flags)
+static int quorum_co_preadv(BlockDriverState *bs, int64_t offset, int64_t bytes,
+ QEMUIOVector *qiov, int flags)
{
BDRVQuorumState *s = bs->opaque;
QuorumAIOCB *acb = quorum_aio_get(bs, qiov, offset, bytes, flags);
diff --git a/block/raw-format.c b/block/raw-format.c
index 93b25e1b6b..edce5f66c5 100644
--- a/block/raw-format.c
+++ b/block/raw-format.c
@@ -171,8 +171,8 @@ static void raw_reopen_abort(BDRVReopenState *state)
}
/* Check and adjust the offset, against 'offset' and 'size' options. */
-static inline int raw_adjust_offset(BlockDriverState *bs, uint64_t *offset,
- uint64_t bytes, bool is_write)
+static inline int raw_adjust_offset(BlockDriverState *bs, int64_t *offset,
+ int64_t bytes, bool is_write)
{
BDRVRawState *s = bs->opaque;
@@ -191,8 +191,8 @@ static inline int raw_adjust_offset(BlockDriverState *bs, uint64_t *offset,
return 0;
}
-static int coroutine_fn raw_co_preadv(BlockDriverState *bs, uint64_t offset,
- uint64_t bytes, QEMUIOVector *qiov,
+static int coroutine_fn raw_co_preadv(BlockDriverState *bs, int64_t offset,
+ int64_t bytes, QEMUIOVector *qiov,
int flags)
{
int ret;
@@ -249,7 +249,7 @@ static int coroutine_fn raw_co_pwritev(BlockDriverState *bs, uint64_t offset,
qiov = &local_qiov;
}
- ret = raw_adjust_offset(bs, &offset, bytes, true);
+ ret = raw_adjust_offset(bs, (int64_t *)&offset, bytes, true);
if (ret) {
goto fail;
}
@@ -284,7 +284,7 @@ static int coroutine_fn raw_co_pwrite_zeroes(BlockDriverState *bs,
{
int ret;
- ret = raw_adjust_offset(bs, (uint64_t *)&offset, bytes, true);
+ ret = raw_adjust_offset(bs, (int64_t *)&offset, bytes, true);
if (ret) {
return ret;
}
@@ -296,7 +296,7 @@ static int coroutine_fn raw_co_pdiscard(BlockDriverState *bs,
{
int ret;
- ret = raw_adjust_offset(bs, (uint64_t *)&offset, bytes, true);
+ ret = raw_adjust_offset(bs, &offset, bytes, true);
if (ret) {
return ret;
}
@@ -516,7 +516,7 @@ static int coroutine_fn raw_co_copy_range_from(BlockDriverState *bs,
{
int ret;
- ret = raw_adjust_offset(bs, &src_offset, bytes, false);
+ ret = raw_adjust_offset(bs, (int64_t *)&src_offset, bytes, false);
if (ret) {
return ret;
}
@@ -535,7 +535,7 @@ static int coroutine_fn raw_co_copy_range_to(BlockDriverState *bs,
{
int ret;
- ret = raw_adjust_offset(bs, &dst_offset, bytes, true);
+ ret = raw_adjust_offset(bs, (int64_t *)&dst_offset, bytes, true);
if (ret) {
return ret;
}
diff --git a/block/rbd.c b/block/rbd.c
index e637639a07..bc96e69fe9 100644
--- a/block/rbd.c
+++ b/block/rbd.c
@@ -1034,7 +1034,7 @@ failed:
}
static BlockAIOCB *qemu_rbd_aio_preadv(BlockDriverState *bs,
- uint64_t offset, uint64_t bytes,
+ int64_t offset, int64_t bytes,
QEMUIOVector *qiov, int flags,
BlockCompletionFunc *cb,
void *opaque)
diff --git a/block/throttle.c b/block/throttle.c
index 71f4bb0ad1..81ff98ac30 100644
--- a/block/throttle.c
+++ b/block/throttle.c
@@ -114,7 +114,7 @@ static int64_t throttle_getlength(BlockDriverState *bs)
}
static int coroutine_fn throttle_co_preadv(BlockDriverState *bs,
- uint64_t offset, uint64_t bytes,
+ int64_t offset, int64_t bytes,
QEMUIOVector *qiov, int flags)
{
diff --git a/block/vdi.c b/block/vdi.c
index e1a11f2aa0..0b395dc3cc 100644
--- a/block/vdi.c
+++ b/block/vdi.c
@@ -547,7 +547,7 @@ static int coroutine_fn vdi_co_block_status(BlockDriverState *bs,
}
static int coroutine_fn
-vdi_co_preadv(BlockDriverState *bs, uint64_t offset, uint64_t bytes,
+vdi_co_preadv(BlockDriverState *bs, int64_t offset, int64_t bytes,
QEMUIOVector *qiov, int flags)
{
BDRVVdiState *s = bs->opaque;
diff --git a/block/vmdk.c b/block/vmdk.c
index 218d9c9800..acad4118e4 100644
--- a/block/vmdk.c
+++ b/block/vmdk.c
@@ -1868,7 +1868,7 @@ static int vmdk_read_extent(VmdkExtent *extent, int64_t cluster_offset,
}
static int coroutine_fn
-vmdk_co_preadv(BlockDriverState *bs, uint64_t offset, uint64_t bytes,
+vmdk_co_preadv(BlockDriverState *bs, int64_t offset, int64_t bytes,
QEMUIOVector *qiov, int flags)
{
BDRVVmdkState *s = bs->opaque;
diff --git a/block/vpc.c b/block/vpc.c
index d8141b52da..cc9c9b2297 100644
--- a/block/vpc.c
+++ b/block/vpc.c
@@ -611,7 +611,7 @@ static int vpc_get_info(BlockDriverState *bs, BlockDriverInfo *bdi)
}
static int coroutine_fn
-vpc_co_preadv(BlockDriverState *bs, uint64_t offset, uint64_t bytes,
+vpc_co_preadv(BlockDriverState *bs, int64_t offset, int64_t bytes,
QEMUIOVector *qiov, int flags)
{
BDRVVPCState *s = bs->opaque;
diff --git a/block/vvfat.c b/block/vvfat.c
index ab800c4887..b177ee7672 100644
--- a/block/vvfat.c
+++ b/block/vvfat.c
@@ -1538,7 +1538,7 @@ static int vvfat_read(BlockDriverState *bs, int64_t sector_num,
}
static int coroutine_fn
-vvfat_co_preadv(BlockDriverState *bs, uint64_t offset, uint64_t bytes,
+vvfat_co_preadv(BlockDriverState *bs, int64_t offset, int64_t bytes,
QEMUIOVector *qiov, int flags)
{
int ret;
diff --git a/tests/test-bdrv-drain.c b/tests/test-bdrv-drain.c
index fa0e6a648b..c03b021777 100644
--- a/tests/test-bdrv-drain.c
+++ b/tests/test-bdrv-drain.c
@@ -65,7 +65,7 @@ static void co_reenter_bh(void *opaque)
}
static int coroutine_fn bdrv_test_co_preadv(BlockDriverState *bs,
- uint64_t offset, uint64_t bytes,
+ int64_t offset, int64_t bytes,
QEMUIOVector *qiov, int flags)
{
BDRVTestState *s = bs->opaque;
@@ -1120,7 +1120,7 @@ static void bdrv_test_top_close(BlockDriverState *bs)
}
static int coroutine_fn bdrv_test_top_co_preadv(BlockDriverState *bs,
- uint64_t offset, uint64_t bytes,
+ int64_t offset, int64_t bytes,
QEMUIOVector *qiov, int flags)
{
BDRVTestTopState *tts = bs->opaque;
@@ -1862,8 +1862,8 @@ static void bdrv_replace_test_close(BlockDriverState *bs)
* Set .has_read to true and return success.
*/
static int coroutine_fn bdrv_replace_test_co_preadv(BlockDriverState *bs,
- uint64_t offset,
- uint64_t bytes,
+ int64_t offset,
+ int64_t bytes,
QEMUIOVector *qiov,
int flags)
{
--
2.21.0
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