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Commit f5501d04 authored by Oleg Drokin's avatar Oleg Drokin Committed by Greg Kroah-Hartman
Browse files

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: default avatarOleg Drokin <green@linuxhacker.ru>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent c7fe64bd

drivers/staging/lustre/lustre/llite/lproc_llite.c

+16 −14
Original line number Diff line number Diff line
@@ -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,

};

drivers/staging/lustre/sysfs-fs-lustre

+14 −0
Original line number Diff line number Diff line
@@ -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.