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staging/lustre/llite: move /proc/fs/lustre/llite/uuid to sysfs 

Move uuid file from /proc/fs/lustre/llite/*
to /sys/fs/lustre/llite/*/

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hifive-unleashed-5.1
Oleg Drokin 2015-05-21 15:31:43 -04:00 committed by Greg Kroah-Hartman
parent 0cee667682
commit ec55a62999
2 changed files with 13 additions and 7 deletions
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14
drivers/staging/lustre/lustre/llite/lproc_llite.c
View File

@ -198,15 +198,15 @@ static ssize_t fstype_show(struct kobject *kobj, struct attribute *attr,
}
LUSTRE_RO_ATTR(fstype);
static int ll_sb_uuid_seq_show(struct seq_file *m, void *v)
static ssize_t uuid_show(struct kobject *kobj, struct attribute *attr,
char *buf)
{
struct super_block *sb = (struct super_block *)m->private;
struct ll_sb_info *sbi = container_of(kobj, struct ll_sb_info,
ll_kobj);
LASSERT(sb != NULL);
seq_printf(m, "%s\n", ll_s2sbi(sb)->ll_sb_uuid.uuid);
return 0;
return sprintf(buf, "%s\n", sbi->ll_sb_uuid.uuid);
}
LPROC_SEQ_FOPS_RO(ll_sb_uuid);
LUSTRE_RO_ATTR(uuid);
static int ll_site_stats_seq_show(struct seq_file *m, void *v)
{
@ -837,7 +837,6 @@ static ssize_t ll_xattr_cache_seq_write(struct file *file,
LPROC_SEQ_FOPS(ll_xattr_cache);
static struct lprocfs_vars lprocfs_llite_obd_vars[] = {
{ "uuid", &ll_sb_uuid_fops, NULL, 0 },
/* { "mntpt_path", ll_rd_path, 0, 0 }, */
{ "site", &ll_site_stats_fops, NULL, 0 },
/* { "filegroups", lprocfs_rd_filegroups, 0, 0 }, */
@ -875,6 +874,7 @@ static struct attribute *llite_attrs[] = {
&lustre_attr_filesfree.attr,
&lustre_attr_client_type.attr,
&lustre_attr_fstype.attr,
&lustre_attr_uuid.attr,
NULL,
};

6
drivers/staging/lustre/sysfs-fs-lustre
View File

@ -91,3 +91,9 @@ Date: May 2015
Contact: "Oleg Drokin" <oleg.drokin@intel.com>
Description:
Shows filesystem type of the filesystem
What: /sys/fs/lustre/llite/<fsname>-<uuid>/uuid
Date: May 2015
Contact: "Oleg Drokin" <oleg.drokin@intel.com>
Description:
Shows this filesystem superblock uuid