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-rw-r--r--ANDROID_3.4.5/fs/proc/nommu.c136
1 files changed, 0 insertions, 136 deletions
diff --git a/ANDROID_3.4.5/fs/proc/nommu.c b/ANDROID_3.4.5/fs/proc/nommu.c
deleted file mode 100644
index b1822dde..00000000
--- a/ANDROID_3.4.5/fs/proc/nommu.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/* nommu.c: mmu-less memory info files
- *
- * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- *
- * 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.
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/time.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/mman.h>
-#include <linux/proc_fs.h>
-#include <linux/mm.h>
-#include <linux/mmzone.h>
-#include <linux/pagemap.h>
-#include <linux/swap.h>
-#include <linux/smp.h>
-#include <linux/seq_file.h>
-#include <linux/hugetlb.h>
-#include <linux/vmalloc.h>
-#include <asm/uaccess.h>
-#include <asm/pgtable.h>
-#include <asm/tlb.h>
-#include <asm/div64.h>
-#include "internal.h"
-
-/*
- * display a single region to a sequenced file
- */
-static int nommu_region_show(struct seq_file *m, struct vm_region *region)
-{
- unsigned long ino = 0;
- struct file *file;
- dev_t dev = 0;
- int flags, len;
-
- flags = region->vm_flags;
- file = region->vm_file;
-
- if (file) {
- struct inode *inode = region->vm_file->f_path.dentry->d_inode;
- dev = inode->i_sb->s_dev;
- ino = inode->i_ino;
- }
-
- seq_printf(m,
- "%08lx-%08lx %c%c%c%c %08llx %02x:%02x %lu %n",
- region->vm_start,
- region->vm_end,
- flags & VM_READ ? 'r' : '-',
- flags & VM_WRITE ? 'w' : '-',
- flags & VM_EXEC ? 'x' : '-',
- flags & VM_MAYSHARE ? flags & VM_SHARED ? 'S' : 's' : 'p',
- ((loff_t)region->vm_pgoff) << PAGE_SHIFT,
- MAJOR(dev), MINOR(dev), ino, &len);
-
- if (file) {
- len = 25 + sizeof(void *) * 6 - len;
- if (len < 1)
- len = 1;
- seq_printf(m, "%*c", len, ' ');
- seq_path(m, &file->f_path, "");
- }
-
- seq_putc(m, '\n');
- return 0;
-}
-
-/*
- * display a list of all the REGIONs the kernel knows about
- * - nommu kernels have a single flat list
- */
-static int nommu_region_list_show(struct seq_file *m, void *_p)
-{
- struct rb_node *p = _p;
-
- return nommu_region_show(m, rb_entry(p, struct vm_region, vm_rb));
-}
-
-static void *nommu_region_list_start(struct seq_file *m, loff_t *_pos)
-{
- struct rb_node *p;
- loff_t pos = *_pos;
-
- down_read(&nommu_region_sem);
-
- for (p = rb_first(&nommu_region_tree); p; p = rb_next(p))
- if (pos-- == 0)
- return p;
- return NULL;
-}
-
-static void nommu_region_list_stop(struct seq_file *m, void *v)
-{
- up_read(&nommu_region_sem);
-}
-
-static void *nommu_region_list_next(struct seq_file *m, void *v, loff_t *pos)
-{
- (*pos)++;
- return rb_next((struct rb_node *) v);
-}
-
-static const struct seq_operations proc_nommu_region_list_seqop = {
- .start = nommu_region_list_start,
- .next = nommu_region_list_next,
- .stop = nommu_region_list_stop,
- .show = nommu_region_list_show
-};
-
-static int proc_nommu_region_list_open(struct inode *inode, struct file *file)
-{
- return seq_open(file, &proc_nommu_region_list_seqop);
-}
-
-static const struct file_operations proc_nommu_region_list_operations = {
- .open = proc_nommu_region_list_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
-
-static int __init proc_nommu_init(void)
-{
- proc_create("maps", S_IRUGO, NULL, &proc_nommu_region_list_operations);
- return 0;
-}
-
-module_init(proc_nommu_init);