On Tue, Aug 18, 2015 at 04:44:47PM +0300, Andrey Ryabinin wrote:
...
> @@ -81,6 +82,11 @@ struct ve_struct ve0 = {
> #endif
> .sched_lat_ve.cur = &ve0_lat_stats,
> .init_cred = &init_cred,
> +#ifdef CONFIG_AIO
> + .aio_nr = 0,
> + .aio_max_nr = AIO_MAX_NR_DEFAULT,
> + .aio_nr_lock = __SPIN_LOCK_UNLOCKED(ve0.aio_nr_lock),
> +#endif
There is no need int this hunk, because the 'do_init' part of ve_create
you introduce below is called for ve0 too.
Other than that, looks OK.
> };
> EXPORT_SYMBOL(ve0);
>
> @@ -692,6 +698,12 @@ do_init:
> mutex_init(&ve->devmnt_mutex);
> kmapset_init_key(&ve->ve_sysfs_perms);
>
> +#ifdef CONFIG_AIO
> + spin_lock_init(&ve->aio_nr_lock);
> + ve->aio_nr = 0;
> + ve->aio_max_nr = AIO_MAX_NR_DEFAULT;
> +#endif
> +
> return &ve->css;
>
> err_log:
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