vserver 1.9.3

[linux-2.6.git] / arch / ppc64 / kernel / mf_proc.c

diff --git a/arch/ppc64/kernel/mf_proc.c b/arch/ppc64/kernel/mf_proc.c
index 3ac36a5..f98f355 100644 (file)
--- a/arch/ppc64/kernel/mf_proc.c
+++ b/arch/ppc64/kernel/mf_proc.c
@@ -167,22 +167,29 @@ static int proc_mf_change_cmdline(struct file *file, const char *buffer,
        return count;                   
 }
 
-static int proc_mf_change_vmlinux(struct file *file, const char *buffer,
-               unsigned long count, void *data)
+static ssize_t proc_mf_change_vmlinux(struct file *file, 
+                                     const char __user *buf,
+                                     size_t count, loff_t *ppos)
 {
+       struct inode * inode = file->f_dentry->d_inode;
+       struct proc_dir_entry * dp = PDE(inode);
        int rc;
        if (!capable(CAP_SYS_ADMIN))
                return -EACCES;
 
-       rc = mf_setVmlinuxChunk(buffer, count, file->f_pos, (u64)data);
+       rc = mf_setVmlinuxChunk(buf, count, *ppos, (u64)dp->data);
        if (rc < 0)
                return rc;
 
-       file->f_pos += count;
+       *ppos += count;
 
        return count;                   
 }
 
+static struct file_operations proc_vmlinux_operations = {
+       .write          = proc_mf_change_vmlinux,
+};
+
 static int __init mf_proc_init(void)
 {
        struct proc_dir_entry *mf_proc_root;
@@ -218,20 +225,7 @@ static int __init mf_proc_init(void)
                        return 1;
                ent->nlink = 1;
                ent->data = (void *)(long)i;
-#if 0
-               if (i == 3) {
-                       /*
-                        * if we had a 'D' vmlinux entry, it would only
-                        * be readable.
-                        */
-                       ent->read_proc = proc_mf_dump_vmlinux;
-                       ent->write_proc = NULL;
-               } else
-#endif
-               {
-                       ent->write_proc = proc_mf_change_vmlinux;
-                       ent->read_proc = NULL;
-               }
+               ent->proc_fops = &proc_vmlinux_operations;
        }
 
        ent = create_proc_entry("side", S_IFREG|S_IRUSR|S_IWUSR, mf_proc_root);