| Message ID | 20220512235103.2224817-2-afaria@redhat.com |
|---|---|
| State | New |
| Headers | show |
| Series | Implement bdrv_{pread, pwrite, pwrite_sync, pwrite_zeroes}() using generated_co_wrapper | expand |
On 5/13/22 01:51, Alberto Faria wrote: > For consistency with other I/O functions, and in preparation to > implement bdrv_{pread,pwrite}() using generated_co_wrapper. > > unsigned int fits in int64_t, so all callers remain correct. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> > Signed-off-by: Alberto Faria <afaria@redhat.com> > --- > block/coroutines.h | 4 ++-- > include/block/block_int-io.h | 4 ++-- > 2 files changed, 4 insertions(+), 4 deletions(-) > > diff --git a/block/coroutines.h b/block/coroutines.h > index 830ecaa733..3f41238b33 100644 > --- a/block/coroutines.h > +++ b/block/coroutines.h > @@ -91,11 +91,11 @@ int coroutine_fn blk_co_do_flush(BlockBackend *blk); > */ > > int generated_co_wrapper > -bdrv_preadv(BdrvChild *child, int64_t offset, unsigned int bytes, > +bdrv_preadv(BdrvChild *child, int64_t offset, int64_t bytes, > QEMUIOVector *qiov, BdrvRequestFlags flags); > > int generated_co_wrapper > -bdrv_pwritev(BdrvChild *child, int64_t offset, unsigned int bytes, > +bdrv_pwritev(BdrvChild *child, int64_t offset, int64_t bytes, > QEMUIOVector *qiov, BdrvRequestFlags flags); > > int generated_co_wrapper > diff --git a/include/block/block_int-io.h b/include/block/block_int-io.h > index d4d3bed783..d1a6970dc6 100644 > --- a/include/block/block_int-io.h > +++ b/include/block/block_int-io.h > @@ -56,7 +56,7 @@ int coroutine_fn bdrv_co_pwritev_part(BdrvChild *child, > QEMUIOVector *qiov, size_t qiov_offset, BdrvRequestFlags flags); > > static inline int coroutine_fn bdrv_co_pread(BdrvChild *child, > - int64_t offset, unsigned int bytes, void *buf, BdrvRequestFlags flags) > + int64_t offset, int64_t bytes, void *buf, BdrvRequestFlags flags) > { > QEMUIOVector qiov = QEMU_IOVEC_INIT_BUF(qiov, buf, bytes); > IO_CODE(); > @@ -65,7 +65,7 @@ static inline int coroutine_fn bdrv_co_pread(BdrvChild *child, > } > > static inline int coroutine_fn bdrv_co_pwrite(BdrvChild *child, > - int64_t offset, unsigned int bytes, const void *buf, BdrvRequestFlags flags) > + int64_t offset, int64_t bytes, const void *buf, BdrvRequestFlags flags) > { > QEMUIOVector qiov = QEMU_IOVEC_INIT_BUF(qiov, buf, bytes); > IO_CODE();
diff --git a/block/coroutines.h b/block/coroutines.h index 830ecaa733..3f41238b33 100644 --- a/block/coroutines.h +++ b/block/coroutines.h @@ -91,11 +91,11 @@ int coroutine_fn blk_co_do_flush(BlockBackend *blk); */ int generated_co_wrapper -bdrv_preadv(BdrvChild *child, int64_t offset, unsigned int bytes, +bdrv_preadv(BdrvChild *child, int64_t offset, int64_t bytes, QEMUIOVector *qiov, BdrvRequestFlags flags); int generated_co_wrapper -bdrv_pwritev(BdrvChild *child, int64_t offset, unsigned int bytes, +bdrv_pwritev(BdrvChild *child, int64_t offset, int64_t bytes, QEMUIOVector *qiov, BdrvRequestFlags flags); int generated_co_wrapper diff --git a/include/block/block_int-io.h b/include/block/block_int-io.h index d4d3bed783..d1a6970dc6 100644 --- a/include/block/block_int-io.h +++ b/include/block/block_int-io.h @@ -56,7 +56,7 @@ int coroutine_fn bdrv_co_pwritev_part(BdrvChild *child, QEMUIOVector *qiov, size_t qiov_offset, BdrvRequestFlags flags); static inline int coroutine_fn bdrv_co_pread(BdrvChild *child, - int64_t offset, unsigned int bytes, void *buf, BdrvRequestFlags flags) + int64_t offset, int64_t bytes, void *buf, BdrvRequestFlags flags) { QEMUIOVector qiov = QEMU_IOVEC_INIT_BUF(qiov, buf, bytes); IO_CODE(); @@ -65,7 +65,7 @@ static inline int coroutine_fn bdrv_co_pread(BdrvChild *child, } static inline int coroutine_fn bdrv_co_pwrite(BdrvChild *child, - int64_t offset, unsigned int bytes, const void *buf, BdrvRequestFlags flags) + int64_t offset, int64_t bytes, const void *buf, BdrvRequestFlags flags) { QEMUIOVector qiov = QEMU_IOVEC_INIT_BUF(qiov, buf, bytes); IO_CODE();
For consistency with other I/O functions, and in preparation to implement bdrv_{pread,pwrite}() using generated_co_wrapper. unsigned int fits in int64_t, so all callers remain correct. Signed-off-by: Alberto Faria <afaria@redhat.com> --- block/coroutines.h | 4 ++-- include/block/block_int-io.h | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-)