diff options
Diffstat (limited to 'ANDROID_3.4.5/fs/ocfs2/cluster/masklog.c')
| -rw-r--r-- | ANDROID_3.4.5/fs/ocfs2/cluster/masklog.c | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/ANDROID_3.4.5/fs/ocfs2/cluster/masklog.c b/ANDROID_3.4.5/fs/ocfs2/cluster/masklog.c deleted file mode 100644 index 07ac24fd..00000000 --- a/ANDROID_3.4.5/fs/ocfs2/cluster/masklog.c +++ /dev/null @@ -1,155 +0,0 @@ -/* -*- mode: c; c-basic-offset: 8; -*- - * vim: noexpandtab sw=8 ts=8 sts=0: - * - * Copyright (C) 2004, 2005 Oracle. All rights reserved. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This program 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 this program; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 021110-1307, USA. - */ - -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/proc_fs.h> -#include <linux/seq_file.h> -#include <linux/string.h> -#include <asm/uaccess.h> - -#include "masklog.h" - -struct mlog_bits mlog_and_bits = MLOG_BITS_RHS(MLOG_INITIAL_AND_MASK); -EXPORT_SYMBOL_GPL(mlog_and_bits); -struct mlog_bits mlog_not_bits = MLOG_BITS_RHS(0); -EXPORT_SYMBOL_GPL(mlog_not_bits); - -static ssize_t mlog_mask_show(u64 mask, char *buf) -{ - char *state; - - if (__mlog_test_u64(mask, mlog_and_bits)) - state = "allow"; - else if (__mlog_test_u64(mask, mlog_not_bits)) - state = "deny"; - else - state = "off"; - - return snprintf(buf, PAGE_SIZE, "%s\n", state); -} - -static ssize_t mlog_mask_store(u64 mask, const char *buf, size_t count) -{ - if (!strnicmp(buf, "allow", 5)) { - __mlog_set_u64(mask, mlog_and_bits); - __mlog_clear_u64(mask, mlog_not_bits); - } else if (!strnicmp(buf, "deny", 4)) { - __mlog_set_u64(mask, mlog_not_bits); - __mlog_clear_u64(mask, mlog_and_bits); - } else if (!strnicmp(buf, "off", 3)) { - __mlog_clear_u64(mask, mlog_not_bits); - __mlog_clear_u64(mask, mlog_and_bits); - } else - return -EINVAL; - - return count; -} - -struct mlog_attribute { - struct attribute attr; - u64 mask; -}; - -#define to_mlog_attr(_attr) container_of(_attr, struct mlog_attribute, attr) - -#define define_mask(_name) { \ - .attr = { \ - .name = #_name, \ - .mode = S_IRUGO | S_IWUSR, \ - }, \ - .mask = ML_##_name, \ -} - -static struct mlog_attribute mlog_attrs[MLOG_MAX_BITS] = { - define_mask(TCP), - define_mask(MSG), - define_mask(SOCKET), - define_mask(HEARTBEAT), - define_mask(HB_BIO), - define_mask(DLMFS), - define_mask(DLM), - define_mask(DLM_DOMAIN), - define_mask(DLM_THREAD), - define_mask(DLM_MASTER), - define_mask(DLM_RECOVERY), - define_mask(DLM_GLUE), - define_mask(VOTE), - define_mask(CONN), - define_mask(QUORUM), - define_mask(BASTS), - define_mask(CLUSTER), - define_mask(ERROR), - define_mask(NOTICE), - define_mask(KTHREAD), -}; - -static struct attribute *mlog_attr_ptrs[MLOG_MAX_BITS] = {NULL, }; - -static ssize_t mlog_show(struct kobject *obj, struct attribute *attr, - char *buf) -{ - struct mlog_attribute *mlog_attr = to_mlog_attr(attr); - - return mlog_mask_show(mlog_attr->mask, buf); -} - -static ssize_t mlog_store(struct kobject *obj, struct attribute *attr, - const char *buf, size_t count) -{ - struct mlog_attribute *mlog_attr = to_mlog_attr(attr); - - return mlog_mask_store(mlog_attr->mask, buf, count); -} - -static const struct sysfs_ops mlog_attr_ops = { - .show = mlog_show, - .store = mlog_store, -}; - -static struct kobj_type mlog_ktype = { - .default_attrs = mlog_attr_ptrs, - .sysfs_ops = &mlog_attr_ops, -}; - -static struct kset mlog_kset = { - .kobj = {.ktype = &mlog_ktype}, -}; - -int mlog_sys_init(struct kset *o2cb_kset) -{ - int i = 0; - - while (mlog_attrs[i].attr.mode) { - mlog_attr_ptrs[i] = &mlog_attrs[i].attr; - i++; - } - mlog_attr_ptrs[i] = NULL; - - kobject_set_name(&mlog_kset.kobj, "logmask"); - mlog_kset.kobj.kset = o2cb_kset; - return kset_register(&mlog_kset); -} - -void mlog_sys_shutdown(void) -{ - kset_unregister(&mlog_kset); -} |