X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Farm%2Fnwfpe%2Ffpmodule.c;h=2dfe1ac42ee8916cc2734d22a671a2f3858ce19d;hb=9464c7cf61b9433057924c36e6e02f303a00e768;hp=4c0ab50f399a5385adcedee14a434f281a3c5cd1;hpb=41689045f6a3cbe0550e1d34e9cc20d2e8c432ba;p=linux-2.6.git

diff --git a/arch/arm/nwfpe/fpmodule.c b/arch/arm/nwfpe/fpmodule.c
index 4c0ab50f3..2dfe1ac42 100644
--- a/arch/arm/nwfpe/fpmodule.c
+++ b/arch/arm/nwfpe/fpmodule.c
@@ -24,6 +24,7 @@
 #include "fpa11.h"
 
 #include <linux/module.h>
+#include <linux/config.h>
 
 /* XXX */
 #include <linux/errno.h>
@@ -32,8 +33,7 @@
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/init.h>
-
-#include <asm/thread_notify.h>
+/* XXX */
 
 #include "softfloat.h"
 #include "fpopcode.h"
@@ -56,28 +56,16 @@ void fp_send_sig(unsigned long sig, struct task_struct *p, int priv);
 extern char fpe_type[];
 #endif
 
-static int nwfpe_notify(struct notifier_block *self, unsigned long cmd, void *v)
-{
-	struct thread_info *thread = v;
-
-	if (cmd == THREAD_NOTIFY_FLUSH)
-		nwfpe_init_fpa(&thread->fpstate);
-
-	return NOTIFY_DONE;
-}
-
-static struct notifier_block nwfpe_notifier_block = {
-	.notifier_call = nwfpe_notify,
-};
-
 /* kernel function prototypes required */
 void fp_setup(void);
 
 /* external declarations for saved kernel symbols */
 extern void (*kern_fp_enter)(void);
+extern void (*fp_init)(union fp_state *);
 
 /* Original value of fp_enter from kernel before patched by fpe_init. */
 static void (*orig_fp_enter)(void);
+static void (*orig_fp_init)(union fp_state *);
 
 /* forward declarations */
 extern void nwfpe_enter(void);
@@ -100,20 +88,20 @@ static int __init fpe_init(void)
 	printk(KERN_WARNING "NetWinder Floating Point Emulator V0.97 ("
 	       NWFPE_BITS " precision)\n");
 
-	thread_register_notifier(&nwfpe_notifier_block);
-
 	/* Save pointer to the old FP handler and then patch ourselves in */
 	orig_fp_enter = kern_fp_enter;
+	orig_fp_init = fp_init;
 	kern_fp_enter = nwfpe_enter;
+	fp_init = nwfpe_init_fpa;
 
 	return 0;
 }
 
 static void __exit fpe_exit(void)
 {
-	thread_unregister_notifier(&nwfpe_notifier_block);
 	/* Restore the values we saved earlier. */
 	kern_fp_enter = orig_fp_enter;
+	fp_init = orig_fp_init;
 }
 
 /*