Re: [PATCH 02/23] kobject: fix build error if CONFIG_SYSFS=n

["Jun'ichi Nomura" <j-nomura@ce.jp.nec.com>]

Hi Greg,

Moving them inside CONFIG_HOTPLUG && CONFIG_NET will break
CONFIG_NET=n build, because kernel/ksysfs.c will use them
#ifdef CONFIG_HOTPLUG.

Greg Kroah-Hartman wrote:
> Moving uevent_seqnum and uevent_helper to kobject_uevent.c
> because they are used even if CONFIG_SYSFS=n
> while kernel/ksysfs.c is built only if CONFIG_SYSFS=y,
...
> diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c
> index 086a0c6..982226d 100644
> --- a/lib/kobject_uevent.c
> +++ b/lib/kobject_uevent.c
> @@ -26,6 +26,8 @@
>  #define NUM_ENVP	32	/* number of env pointers */
>  
>  #if defined(CONFIG_HOTPLUG) && defined(CONFIG_NET)
> +u64 uevent_seqnum;
> +char uevent_helper[UEVENT_HELPER_PATH_LEN] = "/sbin/hotplug";
>  static DEFINE_SPINLOCK(sequence_lock);
>  static struct sock *uevent_sock;

Thanks,
--
Jun'ichi Nomura, NEC Solutions (America), Inc.
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