From 9058f3b326dbe8cd2ebea7f3cfe367b0d101039b Mon Sep 17 00:00:00 2001
From: Richard Weinberger
Date: Sat, 11 Apr 2015 21:45:22 +0200
Subject: Remove rest of exec domains.

It is gone from all archs, now we can remove
the final bits.

Signed-off-by: Richard Weinberger <richard@nod.at>
---
 include/linux/personality.h | 40 +---------------------------------------
 include/linux/sched.h       |  6 ------
 2 files changed, 1 insertion(+), 45 deletions(-)

(limited to 'include')

diff --git a/include/linux/personality.h b/include/linux/personality.h
index 646c0a7d50fa..aeb7892b2468 100644
--- a/include/linux/personality.h
+++ b/include/linux/personality.h
@@ -3,52 +3,14 @@
 
 #include <uapi/linux/personality.h>
 
-
-/*
- * Handling of different ABIs (personalities).
- */
-
-struct exec_domain;
-struct pt_regs;
-
-extern int		register_exec_domain(struct exec_domain *);
-extern int		unregister_exec_domain(struct exec_domain *);
-extern int		__set_personality(unsigned int);
-
-
-/*
- * Description of an execution domain.
- * 
- * The first two members are refernced from assembly source
- * and should stay where they are unless explicitly needed.
- */
-typedef void (*handler_t)(int, struct pt_regs *);
-
-struct exec_domain {
-	const char		*name;		/* name of the execdomain */
-	handler_t		handler;	/* handler for syscalls */
-	unsigned char		pers_low;	/* lowest personality */
-	unsigned char		pers_high;	/* highest personality */
-	unsigned long		*signal_map;	/* signal mapping */
-	unsigned long		*signal_invmap;	/* reverse signal mapping */
-	struct map_segment	*err_map;	/* error mapping */
-	struct map_segment	*socktype_map;	/* socket type mapping */
-	struct map_segment	*sockopt_map;	/* socket option mapping */
-	struct map_segment	*af_map;	/* address family mapping */
-	struct module		*module;	/* module context of the ed. */
-	struct exec_domain	*next;		/* linked list (internal) */
-};
-
 /*
  * Return the base personality without flags.
  */
 #define personality(pers)	(pers & PER_MASK)
 
-
 /*
  * Change personality of the currently running process.
  */
-#define set_personality(pers) \
-	((current->personality == (pers)) ? 0 : __set_personality(pers))
+#define set_personality(pers)	(current->personality = (pers))
 
 #endif /* _LINUX_PERSONALITY_H */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index a419b65770d6..14d9117ac463 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -125,7 +125,6 @@ struct sched_attr {
 	u64 sched_period;
 };
 
-struct exec_domain;
 struct futex_pi_state;
 struct robust_list_head;
 struct bio_list;
@@ -2288,11 +2287,6 @@ extern void set_curr_task(int cpu, struct task_struct *p);
 
 void yield(void);
 
-/*
- * The default (Linux) execution domain.
- */
-extern struct exec_domain	default_exec_domain;
-
 union thread_union {
 	struct thread_info thread_info;
 	unsigned long stack[THREAD_SIZE/sizeof(long)];
-- 
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