diff options
Diffstat (limited to 'block/io.c')
| -rw-r--r-- | block/io.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/block/io.c b/block/io.c index 7b6b0027bc..8817c84966 100644 --- a/block/io.c +++ b/block/io.c @@ -1005,7 +1005,7 @@ static int bdrv_check_request32(int64_t offset, int64_t bytes, } int bdrv_pwrite_zeroes(BdrvChild *child, int64_t offset, - int bytes, BdrvRequestFlags flags) + int64_t bytes, BdrvRequestFlags flags) { return bdrv_pwritev(child, offset, bytes, NULL, BDRV_REQ_ZERO_WRITE | flags); @@ -1053,7 +1053,7 @@ int bdrv_make_zero(BdrvChild *child, BdrvRequestFlags flags) } /* See bdrv_pwrite() for the return codes */ -int bdrv_pread(BdrvChild *child, int64_t offset, void *buf, int bytes) +int bdrv_pread(BdrvChild *child, int64_t offset, void *buf, int64_t bytes) { int ret; QEMUIOVector qiov = QEMU_IOVEC_INIT_BUF(qiov, buf, bytes); @@ -1073,7 +1073,8 @@ int bdrv_pread(BdrvChild *child, int64_t offset, void *buf, int bytes) -EINVAL Invalid offset or number of bytes -EACCES Trying to write a read-only device */ -int bdrv_pwrite(BdrvChild *child, int64_t offset, const void *buf, int bytes) +int bdrv_pwrite(BdrvChild *child, int64_t offset, const void *buf, + int64_t bytes) { int ret; QEMUIOVector qiov = QEMU_IOVEC_INIT_BUF(qiov, buf, bytes); @@ -1094,7 +1095,7 @@ int bdrv_pwrite(BdrvChild *child, int64_t offset, const void *buf, int bytes) * Returns 0 on success, -errno in error cases. */ int bdrv_pwrite_sync(BdrvChild *child, int64_t offset, - const void *buf, int count) + const void *buf, int64_t count) { int ret; @@ -1759,7 +1760,7 @@ static int bdrv_pad_request(BlockDriverState *bs, } int coroutine_fn bdrv_co_preadv(BdrvChild *child, - int64_t offset, unsigned int bytes, QEMUIOVector *qiov, + int64_t offset, int64_t bytes, QEMUIOVector *qiov, BdrvRequestFlags flags) { return bdrv_co_preadv_part(child, offset, bytes, qiov, 0, flags); @@ -2186,7 +2187,7 @@ out: * Handle a write request in coroutine context */ int coroutine_fn bdrv_co_pwritev(BdrvChild *child, - int64_t offset, unsigned int bytes, QEMUIOVector *qiov, + int64_t offset, int64_t bytes, QEMUIOVector *qiov, BdrvRequestFlags flags) { return bdrv_co_pwritev_part(child, offset, bytes, qiov, 0, flags); @@ -2279,7 +2280,7 @@ out: } int coroutine_fn bdrv_co_pwrite_zeroes(BdrvChild *child, int64_t offset, - int bytes, BdrvRequestFlags flags) + int64_t bytes, BdrvRequestFlags flags) { trace_bdrv_co_pwrite_zeroes(child->bs, offset, bytes, flags); |