Re: [PATCH V9 5/6] mm: cleancache: update to match akpm frontswapfeedback

[Seth Jennings]

Hey Dan,

Same typecasting needed here:

mm/cleancache.c: In function ‘init_cleancache’:
mm/cleancache.c:214:5: warning: passing argument 4 of ‘debugfs_create_size_t’ from incompatible pointer type
include/linux/debugfs.h:68:16: note: expected ‘size_t *’ but argument is of type ‘long unsigned int *’
mm/cleancache.c:216:5: warning: passing argument 4 of ‘debugfs_create_size_t’ from incompatible pointer type
include/linux/debugfs.h:68:16: note: expected ‘size_t *’ but argument is of type ‘long unsigned int *’
mm/cleancache.c:218:5: warning: passing argument 4 of ‘debugfs_create_size_t’ from incompatible pointer type
include/linux/debugfs.h:68:16: note: expected ‘size_t *’ but argument is of type ‘long unsigned int *’

On 09/13/2011 12:41 PM, Dan Magenheimer wrote:
> +#ifdef CONFIG_DEBUG_FS
> +	struct dentry *root = debugfs_create_dir("cleancache", NULL);
> +	if (root == NULL)
> +		return -ENXIO;
> +	debugfs_create_size_t("succ_gets", S_IRUGO,
> +				root, &cleancache_succ_gets);
> +	debugfs_create_size_t("failed_gets", S_IRUGO,
> +				root, &cleancache_failed_gets);
> +	debugfs_create_size_t("puts", S_IRUGO,
> +				root, &cleancache_puts);
> +	debugfs_create_size_t("invalidates", S_IRUGO,
> +				root, &cleancache_invalidates);
> +#endif

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