Re: [PATCH] s390 (2/19): common i/o layer.

[Christoph Hellwig]

> +static inline void
> +__ccwgroup_remove_symlinks(struct ccwgroup_device *gdev)
> +{
> +	int i;
> +	char str[8];
> +
> +	for (i = 0; i < gdev->count; i++) {
> +		sprintf(str, "cdev%d", i);
> +		sysfs_remove_link(&gdev->dev.kobj, str);
> +		/* Hack: Make sure we act on still valid subdirs. */
> +		if (atomic_read(&gdev->cdev[i]->dev.kobj.dentry->d_count))
> +			sysfs_remove_link(&gdev->cdev[i]->dev.kobj,
> +					  "group_device");
> +	}

This looks like you have a bad refcounting problem somewhere.  I'd rather
see it fixed than hacked around..


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