Nope, the UP flu should be fixed by the separate patch I posted earlier
(and here it is for your edification again). Please tell me whether it
really does fix the problems you've seen..
Linus
-----
diff -u --recursive --new-file v2.1.129/linux/arch/i386/kernel/entry.S linux/arch/i386/kernel/entry.S
--- v2.1.129/linux/arch/i386/kernel/entry.S Sun Nov 8 14:02:42 1998
+++ linux/arch/i386/kernel/entry.S Thu Nov 19 10:05:37 1998
@@ -150,14 +150,14 @@
jmp ret_from_sys_call
-#ifdef __SMP__
ALIGN
- .globl ret_from_smpfork
-ret_from_smpfork:
+ .globl ret_from_fork
+ret_from_fork:
GET_CURRENT(%ebx)
+#ifdef __SMP__
btrl $0, SYMBOL_NAME(scheduler_lock)
- jmp ret_from_sys_call
#endif /* __SMP__ */
+ jmp ret_from_sys_call
/*
* Return to user mode is not as complex as all this looks,
diff -u --recursive --new-file v2.1.129/linux/arch/i386/kernel/process.c linux/arch/i386/kernel/process.c
--- v2.1.129/linux/arch/i386/kernel/process.c Fri Oct 9 13:27:05 1998
+++ linux/arch/i386/kernel/process.c Thu Nov 19 09:53:35 1998
@@ -50,11 +50,7 @@
spinlock_t semaphore_wake_lock = SPIN_LOCK_UNLOCKED;
-#ifdef __SMP__
-asmlinkage void ret_from_fork(void) __asm__("ret_from_smpfork");
-#else
-asmlinkage void ret_from_fork(void) __asm__("ret_from_sys_call");
-#endif
+asmlinkage void ret_from_fork(void) __asm__("ret_from_fork");
#ifdef CONFIG_APM
extern int apm_do_idle(void);
-
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