lkml.org 
[lkml]   [2004]   [Aug]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[2/2] move user-related stuff to linux/user.h
On Wed, Aug 25, 2004 at 11:01:38AM -0700, William Lee Irwin III wrote:
> I hereby declare open season on linux/sched.h!
> In preparation for moving all user-related bits out of sched.h and
> coopting linux/user.h for this purpose, this patch converts all
> inclusions of linux/user.h to asm/user.h
> The #error in linux/user.h is blown away by the successor to this
> patch, which fills it in with user-related bits split off from sched.h.
> vs. 2.6.8.1-mm4

This patch moves all user bits from linux/sched.h to linux/user.h and
sweeps all files fiddling with users.


Index: mm4-2.6.8.1/include/linux/init_task.h
===================================================================
--- mm4-2.6.8.1.orig/include/linux/init_task.h 2004-08-23 16:11:19.000000000 -0700
+++ mm4-2.6.8.1/include/linux/init_task.h 2004-08-25 10:04:12.546839624 -0700
@@ -2,6 +2,7 @@
#define _LINUX__INIT_TASK_H

#include <linux/file.h>
+#include <linux/user.h>
#include <asm/resource.h>

#define INIT_FILES \
Index: mm4-2.6.8.1/include/linux/key.h
===================================================================
--- mm4-2.6.8.1.orig/include/linux/key.h 2004-08-23 16:11:14.000000000 -0700
+++ mm4-2.6.8.1/include/linux/key.h 2004-08-25 10:04:48.598358960 -0700
@@ -59,6 +59,7 @@
struct key_owner;
struct keyring_list;
struct keyring_name;
+struct user_struct;

/*****************************************************************************/
/*
Index: mm4-2.6.8.1/include/linux/sched.h
===================================================================
--- mm4-2.6.8.1.orig/include/linux/sched.h 2004-08-25 09:54:27.149833496 -0700
+++ mm4-2.6.8.1/include/linux/sched.h 2004-08-25 10:02:20.833822584 -0700
@@ -334,32 +334,7 @@

#define rt_task(p) (unlikely((p)->prio < MAX_RT_PRIO))

-/*
- * Some day this will be a full-fledged user tracking system..
- */
-struct user_struct {
- atomic_t __count; /* reference count */
- atomic_t processes; /* How many processes does this user have? */
- atomic_t files; /* How many open files does this user have? */
- atomic_t sigpending; /* How many pending signals does this user have? */
- /* protected by mq_lock */
- unsigned long mq_bytes; /* How many bytes can be allocated to mqueue? */
- unsigned long locked_shm; /* How many pages of mlocked shm ? */
-
-#ifdef CONFIG_KEYS
- struct key *uid_keyring; /* UID specific keyring */
- struct key *session_keyring; /* UID's default session keyring */
-#endif
-
- /* Hash table maintenance information */
- struct list_head uidhash_list;
- uid_t uid;
-};
-
-extern struct user_struct *find_user(uid_t);
-
-extern struct user_struct root_user;
-#define INIT_USER (&root_user)
+struct user_struct;

typedef struct prio_array prio_array_t;
struct backing_dev_info;
@@ -698,16 +673,6 @@
extern void set_special_pids(pid_t session, pid_t pgrp);
extern void __set_special_pids(pid_t session, pid_t pgrp);

-/* per-UID process charging. */
-extern struct user_struct * alloc_uid(uid_t);
-static inline struct user_struct *get_uid(struct user_struct *u)
-{
- atomic_inc(&u->__count);
- return u;
-}
-extern void free_uid(struct user_struct *);
-extern void switch_uid(struct user_struct *);
-
#include <asm/current.h>

extern unsigned long itimer_ticks;
Index: mm4-2.6.8.1/include/linux/user.h
===================================================================
--- mm4-2.6.8.1.orig/include/linux/user.h 2004-08-25 09:54:39.896895648 -0700
+++ mm4-2.6.8.1/include/linux/user.h 2004-08-25 10:07:11.597619768 -0700
@@ -1 +1,41 @@
-#error do not include this header
+#ifndef _LINUX_USER_H
+#define _LINUX_USER_H
+
+/*
+ * Some day this will be a full-fledged user tracking system..
+ */
+struct user_struct {
+ atomic_t __count; /* reference count */
+ atomic_t processes; /* How many processes does this user have? */
+ atomic_t files; /* How many open files does this user have? */
+ atomic_t sigpending; /* How many pending signals does this user have? */
+ /* protected by mq_lock */
+ unsigned long mq_bytes; /* How many bytes can be allocated to mqueue? */
+ unsigned long locked_shm; /* How many pages of mlocked shm ? */
+
+#ifdef CONFIG_KEYS
+ struct key *uid_keyring; /* UID specific keyring */
+ struct key *session_keyring; /* UID's default session keyring */
+#endif
+
+ /* Hash table maintenance information */
+ struct list_head uidhash_list;
+ uid_t uid;
+};
+
+#define INIT_USER (&root_user)
+extern struct user_struct root_user;
+
+/* per-UID process charging. */
+struct user_struct *find_user(uid_t);
+struct user_struct *alloc_uid(uid_t);
+void free_uid(struct user_struct *);
+void switch_uid(struct user_struct *);
+
+static inline struct user_struct *get_uid(struct user_struct *u)
+{
+ atomic_inc(&u->__count);
+ return u;
+}
+
+#endif /* _LINUX_USER_H */
Index: mm4-2.6.8.1/ipc/mqueue.c
===================================================================
--- mm4-2.6.8.1.orig/ipc/mqueue.c 2004-08-23 16:11:12.000000000 -0700
+++ mm4-2.6.8.1/ipc/mqueue.c 2004-08-25 10:05:14.862366224 -0700
@@ -22,6 +22,7 @@
#include <linux/msg.h>
#include <linux/skbuff.h>
#include <linux/netlink.h>
+#include <linux/user.h>
#include <net/sock.h>
#include "util.h"

Index: mm4-2.6.8.1/kernel/exit.c
===================================================================
--- mm4-2.6.8.1.orig/kernel/exit.c 2004-08-23 16:11:20.000000000 -0700
+++ mm4-2.6.8.1/kernel/exit.c 2004-08-25 10:05:25.034819776 -0700
@@ -27,6 +27,7 @@
#include <linux/cpuset.h>
#include <linux/perfctr.h>
#include <linux/cpu.h>
+#include <linux/user.h>

#include <asm/uaccess.h>
#include <asm/unistd.h>
Index: mm4-2.6.8.1/kernel/fork.c
===================================================================
--- mm4-2.6.8.1.orig/kernel/fork.c 2004-08-25 09:54:39.834905072 -0700
+++ mm4-2.6.8.1/kernel/fork.c 2004-08-25 10:05:34.743343856 -0700
@@ -41,6 +41,7 @@
#include <linux/profile.h>
#include <linux/rmap.h>
#include <linux/hash.h>
+#include <linux/user.h>

#include <asm/pgtable.h>
#include <asm/pgalloc.h>
Index: mm4-2.6.8.1/kernel/signal.c
===================================================================
--- mm4-2.6.8.1.orig/kernel/signal.c 2004-08-23 16:11:19.000000000 -0700
+++ mm4-2.6.8.1/kernel/signal.c 2004-08-25 10:05:46.339580960 -0700
@@ -21,6 +21,7 @@
#include <linux/binfmts.h>
#include <linux/security.h>
#include <linux/ptrace.h>
+#include <linux/user.h>
#include <asm/param.h>
#include <asm/uaccess.h>
#include <asm/unistd.h>
Index: mm4-2.6.8.1/kernel/sys.c
===================================================================
--- mm4-2.6.8.1.orig/kernel/sys.c 2004-08-23 16:11:19.000000000 -0700
+++ mm4-2.6.8.1/kernel/sys.c 2004-08-25 10:05:56.775994384 -0700
@@ -26,6 +26,7 @@
#include <linux/dcookies.h>
#include <linux/suspend.h>
#include <linux/key.h>
+#include <linux/user.h>

#include <asm/uaccess.h>
#include <asm/io.h>
Index: mm4-2.6.8.1/kernel/user.c
===================================================================
--- mm4-2.6.8.1.orig/kernel/user.c 2004-08-23 16:11:14.000000000 -0700
+++ mm4-2.6.8.1/kernel/user.c 2004-08-25 10:08:24.277570736 -0700
@@ -13,6 +13,7 @@
#include <linux/slab.h>
#include <linux/bitops.h>
#include <linux/key.h>
+#include <linux/user.h>

/*
* UID task count cache, to get fast user lookup in "alloc_uid"
Index: mm4-2.6.8.1/mm/mlock.c
===================================================================
--- mm4-2.6.8.1.orig/mm/mlock.c 2004-08-23 16:11:13.000000000 -0700
+++ mm4-2.6.8.1/mm/mlock.c 2004-08-25 10:06:06.915452952 -0700
@@ -7,7 +7,7 @@

#include <linux/mman.h>
#include <linux/mm.h>
-
+#include <linux/user.h>

static int mlock_fixup(struct vm_area_struct * vma,
unsigned long start, unsigned long end, unsigned int newflags)
Index: mm4-2.6.8.1/security/keys/key.c
===================================================================
--- mm4-2.6.8.1.orig/security/keys/key.c 2004-08-23 16:11:14.000000000 -0700
+++ mm4-2.6.8.1/security/keys/key.c 2004-08-25 10:06:18.519688840 -0700
@@ -15,6 +15,7 @@
#include <linux/slab.h>
#include <linux/workqueue.h>
#include <linux/err.h>
+#include <linux/user.h>
#include "internal.h"

static kmem_cache_t *key_jar;
Index: mm4-2.6.8.1/security/keys/process_keys.c
===================================================================
--- mm4-2.6.8.1.orig/security/keys/process_keys.c 2004-08-23 16:11:14.000000000 -0700
+++ mm4-2.6.8.1/security/keys/process_keys.c 2004-08-25 10:06:30.147921080 -0700
@@ -16,6 +16,7 @@
#include <linux/prctl.h>
#include <linux/fs.h>
#include <linux/err.h>
+#include <linux/user.h>
#include <asm/uaccess.h>
#include "internal.h"

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
\
 
 \ /
  Last update: 2005-03-22 14:05    [W:0.108 / U:1.880 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site