patch-2.4.22 linux-2.4.22/include/asm-ia64/smp.h
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- Lines: 27
- Date:
2003-08-25 04:44:43.000000000 -0700
- Orig file:
linux-2.4.21/include/asm-ia64/smp.h
- Orig date:
2001-11-09 14:26:17.000000000 -0800
diff -urN linux-2.4.21/include/asm-ia64/smp.h linux-2.4.22/include/asm-ia64/smp.h
@@ -3,7 +3,7 @@
*
* Copyright (C) 1999 VA Linux Systems
* Copyright (C) 1999 Walt Drummond <drummond@valinux.com>
- * Copyright (C) 2001 Hewlett-Packard Co
+ * Copyright (C) 2001-2003 Hewlett-Packard Co
* David Mosberger-Tang <davidm@hpl.hp.com>
*/
#ifndef _ASM_IA64_SMP_H
@@ -48,6 +48,8 @@
extern unsigned long ap_wakeup_vector;
+#define cpu_online(cpu) (cpu_online_map & (1UL << (cpu)))
+
/*
* Function to map hard smp processor id to logical id. Slow, so
* don't use this in performance-critical code.
@@ -58,7 +60,7 @@
int i;
for (i = 0; i < smp_num_cpus; ++i)
- if (cpu_physical_id(i) == (__u32) cpuid)
+ if (cpu_physical_id(i) == cpuid)
break;
return i;
}
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