From: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
Remove unused typedef, defines, update copyright, remove unneeded
includes, remove unneeded ifdefs.
Signed-off-by: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
Signed-off-by: Martin Schwidefsky <schwidefsky@xxxxxxxxxx>
---
arch/s390/include/asm/smp.h | 54 ++++++++------------------------------------
1 file changed, 10 insertions(+), 44 deletions(-)
Index: quilt-2.6/arch/s390/include/asm/smp.h
===================================================================
--- quilt-2.6.orig/arch/s390/include/asm/smp.h 2009-11-13 15:48:32.000000000 +0100
+++ quilt-2.6/arch/s390/include/asm/smp.h 2009-11-13 16:08:14.000000000 +0100
@@ -1,57 +1,22 @@
/*
- * include/asm-s390/smp.h
- *
- * S390 version
- * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Denis Joseph Barrow (djbarrow@xxxxxxxxxx,barrow_dj@xxxxxxxxx),
- * Martin Schwidefsky (schwidefsky@xxxxxxxxxx)
- * Heiko Carstens (heiko.carstens@xxxxxxxxxx)
+ * Copyright IBM Corp. 1999,2009
+ * Author(s): Denis Joseph Barrow,
+ * Martin Schwidefsky <schwidefsky@xxxxxxxxxx>,
+ * Heiko Carstens <heiko.carstens@xxxxxxxxxx>,
*/
#ifndef __ASM_SMP_H
#define __ASM_SMP_H
-#include <linux/threads.h>
-#include <linux/cpumask.h>
-#include <linux/bitops.h>
+#ifdef CONFIG_SMP
-#if defined(__KERNEL__) && defined(CONFIG_SMP) && !defined(__ASSEMBLY__)
-
-#include <asm/lowcore.h>
-#include <asm/sigp.h>
-#include <asm/ptrace.h>
#include <asm/system.h>
-
-/*
- s390 specific smp.c headers
- */
-typedef struct
-{
- int intresting;
- sigp_ccode ccode;
- __u32 status;
- __u16 cpu;
-} sigp_info;
+#include <asm/sigp.h>
extern void machine_restart_smp(char *);
extern void machine_halt_smp(void);
extern void machine_power_off_smp(void);
-#define NO_PROC_ID 0xFF /* No processor magic marker */
-
-/*
- * This magic constant controls our willingness to transfer
- * a process across CPUs. Such a transfer incurs misses on the L1
- * cache, and on a P6 or P5 with multiple L2 caches L2 hits. My
- * gut feeling is this will vary by board in value. For a board
- * with separate L2 cache it probably depends also on the RSS, and
- * for a board with shared L2 cache it ought to decay fast as other
- * processes are run.
- */
-
-#define PROC_CHANGE_PENALTY 20 /* Schedule penalty */
-
#define raw_smp_processor_id() (S390_lowcore.cpu_nr)
-#define cpu_logical_map(cpu) (cpu)
extern int __cpu_disable (void);
extern void __cpu_die (unsigned int cpu);
@@ -64,7 +29,9 @@
extern void arch_send_call_function_single_ipi(int cpu);
extern void arch_send_call_function_ipi_mask(const struct cpumask *mask);
-#endif
+extern union save_area *zfcpdump_save_areas[NR_CPUS + 1];
+
+#endif /* CONFIG_SMP */
#ifdef CONFIG_HOTPLUG_CPU
extern int smp_rescan_cpus(void);
@@ -72,5 +39,4 @@
static inline int smp_rescan_cpus(void) { return 0; }
#endif
-extern union save_area *zfcpdump_save_areas[NR_CPUS + 1];
-#endif
+#endif /* __ASM_SMP_H */
--
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