# This is a BitKeeper generated patch for the following project:
# Project Name: Linux kernel tree
# This patch format is intended for GNU patch command version 2.5 or higher.
# This patch includes the following deltas:
#	           ChangeSet	1.676.14.51 -> 1.676.14.52
#	include/linux/sched.h	1.33    -> 1.34   
#	      kernel/sched.c	1.30    -> 1.31   
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 02/09/27	bjorn_helgaas@hp.com	1.676.14.52
# Correct CPU bitmask truncation to 32-bits.
# --------------------------------------------
#
diff -Nru a/include/linux/sched.h b/include/linux/sched.h
--- a/include/linux/sched.h	Wed Oct  8 09:07:43 2003
+++ b/include/linux/sched.h	Wed Oct  8 09:07:43 2003
@@ -482,8 +482,8 @@
     policy:		SCHED_OTHER,					\
     mm:			NULL,						\
     active_mm:		&init_mm,					\
-    cpus_runnable:	-1,						\
-    cpus_allowed:	-1,						\
+    cpus_runnable:	~0UL,						\
+    cpus_allowed:	~0UL,						\
     run_list:		LIST_HEAD_INIT(tsk.run_list),			\
     next_task:		&tsk,						\
     prev_task:		&tsk,						\
diff -Nru a/kernel/sched.c b/kernel/sched.c
--- a/kernel/sched.c	Wed Oct  8 09:07:43 2003
+++ b/kernel/sched.c	Wed Oct  8 09:07:43 2003
@@ -116,7 +116,7 @@
 
 #define idle_task(cpu) (init_tasks[cpu_number_map(cpu)])
 #define can_schedule(p,cpu) \
-	((p)->cpus_runnable & (p)->cpus_allowed & (1 << cpu))
+	((p)->cpus_runnable & (p)->cpus_allowed & (1UL << cpu))
 
 #else
 
@@ -359,7 +359,7 @@
 	if (task_on_runqueue(p))
 		goto out;
 	add_to_runqueue(p);
-	if (!synchronous || !(p->cpus_allowed & (1 << smp_processor_id())))
+	if (!synchronous || !(p->cpus_allowed & (1UL << smp_processor_id())))
 		reschedule_idle(p);
 	success = 1;
 out: