mm: optimize compound_head() by avoiding a shared page flag

[sfrench/cifs-2.6.git] / include / linux / cn_proc.h

diff --git a/include/linux/cn_proc.h b/include/linux/cn_proc.h
index 70ab5631738084935a1ef5cad40a2131f4d776c0..1c86d65bc4b9aaf8aa9955bb283fd0670a05bf39 100644 (file)
--- a/include/linux/cn_proc.h
+++ b/include/linux/cn_proc.h
@@ -3,30 +3,22 @@
  *
  * Copyright (C) Matt Helsley, IBM Corp. 2005
  * Based on cn_fork.h by Nguyen Anh Quynh and Guillaume Thouvenin
- * Original copyright notice follows:
  * Copyright (C) 2005 Nguyen Anh Quynh <aquynh@gmail.com>
  * Copyright (C) 2005 Guillaume Thouvenin <guillaume.thouvenin@bull.net>
  *
- * 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 free software; you can redistribute it and/or modify it
+ * under the terms of version 2.1 of the GNU Lesser General Public License
+ * as published by the Free Software Foundation.
  *
- * 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 02111-1307 USA
+ * This program is distributed in the hope that it would be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  */
 
 #ifndef CN_PROC_H
 #define CN_PROC_H
 
 #include <linux/types.h>
-#include <linux/connector.h>
 
 /*
  * Userspace sends this enum to register with the kernel that it is listening
@@ -65,6 +57,8 @@ struct proc_event {
                PROC_EVENT_EXIT = 0x80000000
        } what;
        __u32 cpu;
+       __u64 __attribute__((aligned(8))) timestamp_ns;
+               /* Number of nano seconds since system boot */
        union { /* must be last field of proc_event struct */
                struct {
                        __u32 err;
@@ -86,12 +80,12 @@ struct proc_event {
                        pid_t process_pid;
                        pid_t process_tgid;
                        union {
-                               uid_t ruid; /* current->uid */
-                               gid_t rgid; /* current->gid */
+                               __u32 ruid; /* task uid */
+                               __u32 rgid; /* task gid */
                        } r;
                        union {
-                               uid_t euid;
-                               gid_t egid;
+                               __u32 euid;
+                               __u32 egid;
                        } e;
                } id;