Re: [PATCH 05/18] block: Make blk_co_pwrite() take a const buffer

[Paolo Bonzini]

On 5/17/22 13:38, Alberto Faria wrote:
> It does not mutate the buffer.
>
> Signed-off-by: Alberto Faria <afaria@redhat.com>
> ---
>   include/sysemu/block-backend-io.h | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>

> diff --git a/include/sysemu/block-backend-io.h 
> b/include/sysemu/block-backend-io.h
> index 6630316795..6440e92028 100644
> --- a/include/sysemu/block-backend-io.h
> +++ b/include/sysemu/block-backend-io.h
> @@ -130,7 +130,7 @@ static inline int coroutine_fn blk_co_pread(BlockBackend 
> *blk, int64_t offset,
>   }
>   
>   static inline int coroutine_fn blk_co_pwrite(BlockBackend *blk, int64_t offset,
> -                                             int64_t bytes, void *buf,
> +                                             int64_t bytes, const void *buf,
>                                                BdrvRequestFlags flags)
>   {
>       QEMUIOVector qiov = QEMU_IOVEC_INIT_BUF(qiov, buf, bytes);