[MIPS] IRIX: Goodbye and thanks for all the fish

Never terribly functional or popular, plagued by hard to fix bugs the time
to say goodbye has more than arrived.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

4 files changed, 5 insertions, 88 deletions

diff --git a/include/asm-mips/inventory.h b/include/asm-mips/inventory.h
deleted file mode 100644
index cc88aed23f0f..000000000000
--- a/include/asm-mips/inventory.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * Miguel de Icaza
- */
-#ifndef __ASM_INVENTORY_H
-#define __ASM_INVENTORY_H
-
-#include <linux/compiler.h>
-
-typedef struct inventory_s {
-        struct inventory_s *inv_next;
-        int    inv_class;
-        int    inv_type;
-        int    inv_controller;
-        int    inv_unit;
-        int    inv_state;
-} inventory_t;
-
-extern int inventory_items;
-
-extern void add_to_inventory(int class, int type, int controller, int unit, int state);
-extern int dump_inventory_to_user(void __user *userbuf, int size);
-extern int __init init_inventory(void);
-
-#endif /* __ASM_INVENTORY_H */
diff --git a/include/asm-mips/namei.h b/include/asm-mips/namei.h
index c94d12d1f868..a6605a752469 100644
--- a/include/asm-mips/namei.h
+++ b/include/asm-mips/namei.h
@@ -1,26 +1,11 @@
 #ifndef _ASM_NAMEI_H
 #define _ASM_NAMEI_H
 
-#include <linux/personality.h>
-#include <linux/stddef.h>
+/*
+ * This dummy routine maybe changed to something useful
+ * for /usr/gnemul/ emulation stuff.
+ */
 
-#define IRIX_EMUL       "/usr/gnemul/irix/"
-#define RISCOS_EMUL     "/usr/gnemul/riscos/"
-
-static inline char *__emul_prefix(void)
-{
-        switch (current->personality) {
-        case PER_IRIX32:
-        case PER_IRIXN32:
-        case PER_IRIX64:
-                return IRIX_EMUL;
-
-        case PER_RISCOS:
-                return RISCOS_EMUL;
-
-        default:
-                return NULL;
-        }
-}
+#define __emul_prefix() NULL
 
 #endif /* _ASM_NAMEI_H */
diff --git a/include/asm-mips/prctl.h b/include/asm-mips/prctl.h
deleted file mode 100644
index 8121a9a75bfd..000000000000
--- a/include/asm-mips/prctl.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * IRIX prctl interface
- *
- * The IRIX kernel maps a page at PRDA_ADDRESS with the
- * contents of prda and fills it the bits on prda_sys.
- */
-
-#ifndef __PRCTL_H__
-#define __PRCTL_H__
-
-#define PRDA_ADDRESS 0x200000L
-#define PRDA ((struct prda *) PRDA_ADDRESS)
-
-struct prda_sys {
-        pid_t t_pid;
-        u32   t_hint;
-        u32   t_dlactseq;
-        u32   t_fpflags;
-        u32   t_prid;           /* processor type, $prid CP0 register */
-        u32   t_dlendseq;
-        u64   t_unused1[5];
-        pid_t t_rpid;
-        s32   t_resched;
-        u32   t_unused[8];
-        u32   t_cpu;            /* current/last cpu */
-
-        /* FIXME: The signal information, not supported by Linux now */
-        u32   t_flags;          /* if true, then the sigprocmask is in userspace */
-        u32   t_sigprocmask [1]; /* the sigprocmask */
-};
-
-struct prda {
-        char fill [0xe00];
-        struct prda_sys prda_sys;
-};
-
-#define t_sys           prda_sys
-
-ptrdiff_t prctl(int op, int v1, int v2);
-
-#endif
diff --git a/include/asm-mips/signal.h b/include/asm-mips/signal.h
index 7a28989f7ee3..bee5153aca48 100644
--- a/include/asm-mips/signal.h
+++ b/include/asm-mips/signal.h
@@ -119,9 +119,6 @@ struct sigaction {
 
 struct k_sigaction {
         struct sigaction sa;
-#ifdef CONFIG_BINFMT_IRIX
-        void            (*sa_restorer)(void);
-#endif
 };
 
 /* IRIX compatible stack_t  */