task_nommu.c (5ad4e53bd5406ee214ddc5a41f03f779b8b2d526) task_nommu.c (33e5d76979cf01e3834814fe0aea569d1d602c1a)
1
2#include <linux/mm.h>
3#include <linux/file.h>
4#include <linux/fdtable.h>
1
2#include <linux/mm.h>
3#include <linux/file.h>
4#include <linux/fdtable.h>
5#include <linux/fs_struct.h>
6#include <linux/mount.h>
7#include <linux/ptrace.h>
8#include <linux/seq_file.h>
9#include "internal.h"
10
11/*
12 * Logic: we've got two memory sums for each process, "shared", and
13 * "non-shared". Shared memory may get counted more than once, for

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45 }
46 }
47
48 if (atomic_read(&mm->mm_count) > 1)
49 sbytes += kobjsize(mm);
50 else
51 bytes += kobjsize(mm);
52
5#include <linux/mount.h>
6#include <linux/ptrace.h>
7#include <linux/seq_file.h>
8#include "internal.h"
9
10/*
11 * Logic: we've got two memory sums for each process, "shared", and
12 * "non-shared". Shared memory may get counted more than once, for

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44 }
45 }
46
47 if (atomic_read(&mm->mm_count) > 1)
48 sbytes += kobjsize(mm);
49 else
50 bytes += kobjsize(mm);
51
53 if (current->fs && current->fs->users > 1)
52 if (current->fs && atomic_read(&current->fs->count) > 1)
54 sbytes += kobjsize(current->fs);
55 else
56 bytes += kobjsize(current->fs);
57
58 if (current->files && atomic_read(&current->files->count) > 1)
59 sbytes += kobjsize(current->files);
60 else
61 bytes += kobjsize(current->files);

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132
133 if (file) {
134 struct inode *inode = vma->vm_file->f_path.dentry->d_inode;
135 dev = inode->i_sb->s_dev;
136 ino = inode->i_ino;
137 }
138
139 seq_printf(m,
53 sbytes += kobjsize(current->fs);
54 else
55 bytes += kobjsize(current->fs);
56
57 if (current->files && atomic_read(&current->files->count) > 1)
58 sbytes += kobjsize(current->files);
59 else
60 bytes += kobjsize(current->files);

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131
132 if (file) {
133 struct inode *inode = vma->vm_file->f_path.dentry->d_inode;
134 dev = inode->i_sb->s_dev;
135 ino = inode->i_ino;
136 }
137
138 seq_printf(m,
140 "%08lx-%08lx %c%c%c%c %08lx %02x:%02x %lu %n",
139 "%08lx-%08lx %c%c%c%c %08llx %02x:%02x %lu %n",
141 vma->vm_start,
142 vma->vm_end,
143 flags & VM_READ ? 'r' : '-',
144 flags & VM_WRITE ? 'w' : '-',
145 flags & VM_EXEC ? 'x' : '-',
146 flags & VM_MAYSHARE ? flags & VM_SHARED ? 'S' : 's' : 'p',
140 vma->vm_start,
141 vma->vm_end,
142 flags & VM_READ ? 'r' : '-',
143 flags & VM_WRITE ? 'w' : '-',
144 flags & VM_EXEC ? 'x' : '-',
145 flags & VM_MAYSHARE ? flags & VM_SHARED ? 'S' : 's' : 'p',
147 vma->vm_pgoff << PAGE_SHIFT,
146 (unsigned long long) vma->vm_pgoff << PAGE_SHIFT,
148 MAJOR(dev), MINOR(dev), ino, &len);
149
150 if (file) {
151 len = 25 + sizeof(void *) * 6 - len;
152 if (len < 1)
153 len = 1;
154 seq_printf(m, "%*c", len, ' ');
155 seq_path(m, &file->f_path, "");

--- 95 unchanged lines hidden --- 		147 MAJOR(dev), MINOR(dev), ino, &len);
148
149 if (file) {
150 len = 25 + sizeof(void *) * 6 - len;
151 if (len < 1)
152 len = 1;
153 seq_printf(m, "%*c", len, ' ');
154 seq_path(m, &file->f_path, "");

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