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Subjectprev->has_cpu
Does this patch make sense or I have slept too little this night ;-)?

Index: kernel/sched.c
===================================================================
RCS file: /var/cvs/linux/kernel/sched.c,v
retrieving revision 1.1.1.1.16.15
diff -u -r1.1.1.1.16.15 sched.c
--- sched.c 1998/11/13 07:46:43 1.1.1.1.16.15
+++ sched.c 1998/11/13 08:29:39
@@ -602,16 +602,16 @@
}
}

-#ifdef __SMP__
- next->has_cpu = 1;
- next->processor = this_cpu;
-#endif
-
if (prev != next) {
kstat.context_swtch++;
get_mmu_context(next);
switch_to(prev,next);
}
+
+#ifdef __SMP__
+ prev->has_cpu = 1;
+ prev->processor = this_cpu;
+#endif

spin_unlock(&scheduler_lock);

Andrea Arcangeli



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