Messages in this thread | | | Date | Wed, 28 Sep 2011 15:08:41 +0900 | From | KAMEZAWA Hiroyuki <> | Subject | Re: [PATCH V10 5/6] mm: cleancache: update to match akpm frontswap feedback |
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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
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