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staging/lustre/llite: move /proc/fs/lustre/llite/*_easize to sysfs 

Move max_easize and default_easize files 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 15:31:52 -04:00 committed by Greg Kroah-Hartman
parent c7fe64bdd0
commit f5501d042e
2 changed files with 30 additions and 14 deletions
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30
drivers/staging/lustre/lustre/llite/lproc_llite.c
View File

@ -719,10 +719,12 @@ static ssize_t lazystatfs_store(struct kobject *kobj,
}
LUSTRE_RW_ATTR(lazystatfs);
static int ll_max_easize_seq_show(struct seq_file *m, void *v)
static ssize_t max_easize_show(struct kobject *kobj,
struct attribute *attr,
char *buf)
{
struct super_block *sb = m->private;
struct ll_sb_info *sbi = ll_s2sbi(sb);
struct ll_sb_info *sbi = container_of(kobj, struct ll_sb_info,
ll_kobj);
unsigned int ealen;
int rc;
@ -730,15 +732,16 @@ static int ll_max_easize_seq_show(struct seq_file *m, void *v)
if (rc)
return rc;
seq_printf(m, "%u\n", ealen);
return 0;
return sprintf(buf, "%u\n", ealen);
}
LPROC_SEQ_FOPS_RO(ll_max_easize);
LUSTRE_RO_ATTR(max_easize);
static int ll_default_easize_seq_show(struct seq_file *m, void *v)
static ssize_t default_easize_show(struct kobject *kobj,
struct attribute *attr,
char *buf)
{
struct super_block *sb = m->private;
struct ll_sb_info *sbi = ll_s2sbi(sb);
struct ll_sb_info *sbi = container_of(kobj, struct ll_sb_info,
ll_kobj);
unsigned int ealen;
int rc;
@ -746,10 +749,9 @@ static int ll_default_easize_seq_show(struct seq_file *m, void *v)
if (rc)
return rc;
seq_printf(m, "%u\n", ealen);
return 0;
return sprintf(buf, "%u\n", ealen);
}
LPROC_SEQ_FOPS_RO(ll_default_easize);
LUSTRE_RO_ATTR(default_easize);
static int ll_max_cookiesize_seq_show(struct seq_file *m, void *v)
{
@ -848,8 +850,6 @@ static struct lprocfs_vars lprocfs_llite_obd_vars[] = {
/* { "filegroups", lprocfs_rd_filegroups, 0, 0 }, */
{ "max_cached_mb", &ll_max_cached_mb_fops, NULL },
{ "statahead_stats", &ll_statahead_stats_fops, NULL, 0 },
{ "max_easize", &ll_max_easize_fops, NULL, 0 },
{ "default_easize", &ll_default_easize_fops, NULL, 0 },
{ "max_cookiesize", &ll_max_cookiesize_fops, NULL, 0 },
{ "default_cookiesize", &ll_default_cookiesize_fops, NULL, 0 },
{ "sbi_flags", &ll_sbi_flags_fops, NULL, 0 },
@ -879,6 +879,8 @@ static struct attribute *llite_attrs[] = {
&lustre_attr_statahead_max.attr,
&lustre_attr_statahead_agl.attr,
&lustre_attr_lazystatfs.attr,
&lustre_attr_max_easize.attr,
&lustre_attr_default_easize.attr,
NULL,
};

14
drivers/staging/lustre/sysfs-fs-lustre
View File

@ -169,3 +169,17 @@ Description:
Controls statfs(2) behaviour in the face of down servers.
If 0, always wait for all servers to come online,
if 1, ignote inactive servers.
What: /sys/fs/lustre/llite/<fsname>-<uuid>/max_easize
Date: May 2015
Contact: "Oleg Drokin" <oleg.drokin@intel.com>
Description:
Shows maximum number of bytes file striping data could be
in current configuration of storage.
What: /sys/fs/lustre/llite/<fsname>-<uuid>/default_easize
Date: May 2015
Contact: "Oleg Drokin" <oleg.drokin@intel.com>
Description:
Shows maximum observed file striping data seen by this
filesystem client instance.