fsync: giving up on dirty on ufs partitions running vfs_write_suspend()

[Konstantin Belousov]

On Fri, Sep 22, 2017 at 12:01:49PM +0200, Andreas Longwitz wrote:
> Patch against HEAD:
Of course I meant the patch which waits for secondary writers to pass.

> --- vfs_default.c.orig  2017-09-22 11:56:26.950084000 +0200
> +++ vfs_default.c       2017-09-22 11:58:33.211196000 +0200
> @@ -690,6 +690,8 @@
>                         bremfree(bp);
>                         bawrite(bp);
>                 }
> +               if( maxretry < 1000)
> +                       DELAY(1000); /* 1 ms */
>                 BO_LOCK(bo);
>                 goto loop2;
>         }