1 files changed, 0 insertions, 205 deletions
diff --git a/fs/exofs/sys.c b/fs/exofs/sys.c
deleted file mode 100644
index 1f7d5e46cdda..000000000000
--- a/fs/exofs/sys.c
+++ /dev/null
@@ -1,205 +0,0 @@
-/*
- * Copyright (C) 2012
- * Sachin Bhamare <sbhamare@panasas.com>
- * Boaz Harrosh <ooo@electrozaur.com>
- *
- * This file is part of exofs.
- *
- * exofs is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License 2 as published by
- * the Free Software Foundation.
- *
- * exofs is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with exofs; if not, write to the:
- *	Free Software Foundation <licensing@fsf.org>
- */
-
-#include <linux/kobject.h>
-#include <linux/device.h>
-
-#include "exofs.h"
-
-struct odev_attr {
-	struct attribute attr;
-	ssize_t (*show)(struct exofs_dev *, char *);
-	ssize_t (*store)(struct exofs_dev *, const char *, size_t);
-};
-
-static ssize_t odev_attr_show(struct kobject *kobj, struct attribute *attr,
-		char *buf)
-{
-	struct exofs_dev *edp = container_of(kobj, struct exofs_dev, ed_kobj);
-	struct odev_attr *a = container_of(attr, struct odev_attr, attr);
-
-	return a->show ? a->show(edp, buf) : 0;
-}
-
-static ssize_t odev_attr_store(struct kobject *kobj, struct attribute *attr,
-		const char *buf, size_t len)
-{
-	struct exofs_dev *edp = container_of(kobj, struct exofs_dev, ed_kobj);
-	struct odev_attr *a = container_of(attr, struct odev_attr, attr);
-
-	return a->store ? a->store(edp, buf, len) : len;
-}
-
-static const struct sysfs_ops odev_attr_ops = {
-	.show  = odev_attr_show,
-	.store = odev_attr_store,
-};
-
-
-static struct kset *exofs_kset;
-
-static ssize_t osdname_show(struct exofs_dev *edp, char *buf)
-{
-	struct osd_dev *odev = edp->ored.od;
-	const struct osd_dev_info *odi = osduld_device_info(odev);
-
-	return snprintf(buf, odi->osdname_len + 1, "%s", odi->osdname);
-}
-
-static ssize_t systemid_show(struct exofs_dev *edp, char *buf)
-{
-	struct osd_dev *odev = edp->ored.od;
-	const struct osd_dev_info *odi = osduld_device_info(odev);
-
-	memcpy(buf, odi->systemid, odi->systemid_len);
-	return odi->systemid_len;
-}
-
-static ssize_t uri_show(struct exofs_dev *edp, char *buf)
-{
-	return snprintf(buf, edp->urilen, "%s", edp->uri);
-}
-
-static ssize_t uri_store(struct exofs_dev *edp, const char *buf, size_t len)
-{
-	uint8_t *new_uri;
-
-	edp->urilen = strlen(buf) + 1;
-	new_uri = krealloc(edp->uri, edp->urilen, GFP_KERNEL);
-	if (new_uri == NULL)
-		return -ENOMEM;
-	edp->uri = new_uri;
-	strncpy(edp->uri, buf, edp->urilen);
-	return edp->urilen;
-}
-
-#define OSD_ATTR(name, mode, show, store) \
-	static struct odev_attr odev_attr_##name = \
-					__ATTR(name, mode, show, store)
-
-OSD_ATTR(osdname, S_IRUGO, osdname_show, NULL);
-OSD_ATTR(systemid, S_IRUGO, systemid_show, NULL);
-OSD_ATTR(uri, S_IRWXU, uri_show, uri_store);
-
-static struct attribute *odev_attrs[] = {
-	&odev_attr_osdname.attr,
-	&odev_attr_systemid.attr,
-	&odev_attr_uri.attr,
-	NULL,
-};
-
-static struct kobj_type odev_ktype = {
-	.default_attrs	= odev_attrs,
-	.sysfs_ops	= &odev_attr_ops,
-};
-
-static struct kobj_type uuid_ktype = {
-};
-
-void exofs_sysfs_dbg_print(void)
-{
-#ifdef CONFIG_EXOFS_DEBUG
-	struct kobject *k_name, *k_tmp;
-
-	list_for_each_entry_safe(k_name, k_tmp, &exofs_kset->list, entry) {
-		printk(KERN_INFO "%s: name %s ref %d\n",
-			__func__, kobject_name(k_name),
-			(int)kref_read(&k_name->kref));
-	}
-#endif
-}
-/*
- * This function removes all kobjects under exofs_kset
- * At the end of it, exofs_kset kobject will have a refcount
- * of 1 which gets decremented only on exofs module unload
- */
-void exofs_sysfs_sb_del(struct exofs_sb_info *sbi)
-{
-	struct kobject *k_name, *k_tmp;
-	struct kobject *s_kobj = &sbi->s_kobj;
-
-	list_for_each_entry_safe(k_name, k_tmp, &exofs_kset->list, entry) {
-		/* Remove all that are children of this SBI */
-		if (k_name->parent == s_kobj)
-			kobject_put(k_name);
-	}
-	kobject_put(s_kobj);
-}
-
-/*
- * This function creates sysfs entries to hold the current exofs cluster
- * instance (uniquely identified by osdname,pid tuple).
- * This function gets called once per exofs mount instance.
- */
-int exofs_sysfs_sb_add(struct exofs_sb_info *sbi,
-		       struct exofs_dt_device_info *dt_dev)
-{
-	struct kobject *s_kobj;
-	int retval = 0;
-	uint64_t pid = sbi->one_comp.obj.partition;
-
-	/* allocate new uuid dirent */
-	s_kobj = &sbi->s_kobj;
-	s_kobj->kset = exofs_kset;
-	retval = kobject_init_and_add(s_kobj, &uuid_ktype,
-			&exofs_kset->kobj,  "%s_%llx", dt_dev->osdname, pid);
-	if (retval) {
-		EXOFS_ERR("ERROR: Failed to create sysfs entry for "
-			  "uuid-%s_%llx => %d\n", dt_dev->osdname, pid, retval);
-		return -ENOMEM;
-	}
-	return 0;
-}
-
-int exofs_sysfs_odev_add(struct exofs_dev *edev, struct exofs_sb_info *sbi)
-{
-	struct kobject *d_kobj;
-	int retval = 0;
-
-	/* create osd device group which contains following attributes
-	 * osdname, systemid & uri
-	 */
-	d_kobj = &edev->ed_kobj;
-	d_kobj->kset = exofs_kset;
-	retval = kobject_init_and_add(d_kobj, &odev_ktype,
-			&sbi->s_kobj, "dev%u", edev->did);
-	if (retval) {
-		EXOFS_ERR("ERROR: Failed to create sysfs entry for "
-				"device dev%u\n", edev->did);
-		return retval;
-	}
-	return 0;
-}
-
-int exofs_sysfs_init(void)
-{
-	exofs_kset = kset_create_and_add("exofs", NULL, fs_kobj);
-	if (!exofs_kset) {
-		EXOFS_ERR("ERROR: kset_create_and_add exofs failed\n");
-		return -ENOMEM;
-	}
-	return 0;
-}
-
-void exofs_sysfs_uninit(void)
-{
-	kset_unregister(exofs_kset);
-}