Cc: trivial

On 10/13/2017 06:30 PM, Emilio G. Cota wrote:
> The header file was introduced by fbcc3e5 ("qemu-thread: optimize QemuLockCnt
> with futexes on Linux", 2017-01-16) without header guards. Add them.
> 
> Signed-off-by: Emilio G. Cota <c...@braap.org>

Reviewed-by: Philippe Mathieu-Daudé <f4...@amsat.org>

> ---
>  include/qemu/futex.h | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/include/qemu/futex.h b/include/qemu/futex.h
> index bb7dc9e..91ae889 100644
> --- a/include/qemu/futex.h
> +++ b/include/qemu/futex.h
> @@ -11,6 +11,9 @@
>   *
>   */
>  
> +#ifndef QEMU_FUTEX_H
> +#define QEMU_FUTEX_H
> +
>  #include <sys/syscall.h>
>  #include <linux/futex.h>
>  
> @@ -34,3 +37,5 @@ static inline void qemu_futex_wait(void *f, unsigned val)
>          }
>      }
>  }
> +
> +#endif /* QEMU_FUTEX_H */
> 

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