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

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

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Oleg Drokin
2015-05-21 15:31:38 -04:00
committed by Greg Kroah-Hartman
parent fd0d04ba85
commit 364bcfc863
2 changed files with 14 additions and 7 deletions
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15
drivers/staging/lustre/lustre/llite/lproc_llite.c
View File

@@ -48,22 +48,23 @@ static struct file_operations ll_rw_extents_stats_fops;
static struct file_operations ll_rw_extents_stats_pp_fops;
static struct file_operations ll_rw_offset_stats_fops;
static int ll_blksize_seq_show(struct seq_file *m, void *v)
static ssize_t blocksize_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);
struct obd_statfs osfs;
int rc;
LASSERT(sb != NULL);
rc = ll_statfs_internal(sb, &osfs,
rc = ll_statfs_internal(sbi->ll_sb, &osfs,
cfs_time_shift_64(-OBD_STATFS_CACHE_SECONDS),
OBD_STATFS_NODELAY);
if (!rc)
seq_printf(m, "%u\n", osfs.os_bsize);
return sprintf(buf, "%u\n", osfs.os_bsize);
return rc;
}
LPROC_SEQ_FOPS_RO(ll_blksize);
LUSTRE_RO_ATTR(blocksize);
static int ll_kbytestotal_seq_show(struct seq_file *m, void *v)
{
@@ -839,7 +840,6 @@ static struct lprocfs_vars lprocfs_llite_obd_vars[] = {
/* { "mntpt_path", ll_rd_path, 0, 0 }, */
{ "fstype", &ll_fstype_fops, NULL, 0 },
{ "site", &ll_site_stats_fops, NULL, 0 },
{ "blocksize", &ll_blksize_fops, NULL, 0 },
{ "kbytestotal", &ll_kbytestotal_fops, NULL, 0 },
{ "kbytesfree", &ll_kbytesfree_fops, NULL, 0 },
{ "kbytesavail", &ll_kbytesavail_fops, NULL, 0 },
@@ -873,6 +873,7 @@ static struct lprocfs_vars lprocfs_llite_obd_vars[] = {
#define MAX_STRING_SIZE 128
static struct attribute *llite_attrs[] = {
&lustre_attr_blocksize.attr,
NULL,
};

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

@@ -39,3 +39,9 @@ Description:
command name and pid with a dot in between
e.g. dd.1253
nodelocal - use jobid_name value from above.
What: /sys/fs/lustre/llite/<fsname>-<uuid>/blocksize
Date: May 2015
Contact: "Oleg Drokin" <oleg.drokin@intel.com>
Description:
Biggest blocksize on object storage server for this filesystem.