lkml.org 
[lkml]   [2011]   [Sep]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH V10 5/6] mm: cleancache: update to match akpm frontswap feedback
On Thu, 15 Sep 2011 14:34:46 -0700
Dan Magenheimer <dan.magenheimer@oracle.com> wrote:

> From: Dan Magenheimer <dan.magenheimer@oracle.com>
> Subject: [PATCH V10 5/6] mm: cleancache: update to match akpm frontswap feedback
err = sysfs_create_group(mm_kobj, &cleancache_attr_group);
> -#endif /* CONFIG_SYSFS */
> +#ifdef CONFIG_DEBUG_FS
> + struct dentry *root = debugfs_create_dir("cleancache", NULL);
> + if (root == NULL)
> + return -ENXIO;
> + debugfs_create_u64("succ_gets", S_IRUGO, root, &cleancache_succ_gets);
> + debugfs_create_u64("failed_gets", S_IRUGO,
> + root, &cleancache_failed_gets);
> + debugfs_create_u64("puts", S_IRUGO, root, &cleancache_puts);
> + debugfs_create_u64("invalidates", S_IRUGO,
> + root, &cleancache_invalidates);
> +#endif

No exisiting userlands are affected by this change of flush->invalidates ?

Thanks,
-Kame



\
 
 \ /
  Last update: 2011-09-28 08:11    [W:0.069 / U:0.040 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site