diff options
author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2009-09-11 04:29:05 -0400 |
---|---|---|
committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2009-09-11 04:29:56 -0400 |
commit | 5c0b912e755caaad555eb6feefdb1124462d8f37 (patch) | |
tree | 94911d8d9a9cb53faeb78bb2396984f64c31f2c2 /arch/s390/include | |
parent | e86a6ed63f46fe8fb555fda531084bca3ef62fd7 (diff) |
[S390] Remove smp_cpu_not_running.
smp_cpu_not_running() and cpu_stopped() are doing the same.
Remove one and also get rid of the last hard_smp_processor_id() leftover.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/include')
-rw-r--r-- | arch/s390/include/asm/smp.h | 32 |
1 files changed, 1 insertions, 31 deletions
diff --git a/arch/s390/include/asm/smp.h b/arch/s390/include/asm/smp.h index 72137bc907ac..c991fe6473c9 100644 --- a/arch/s390/include/asm/smp.h +++ b/arch/s390/include/asm/smp.h | |||
@@ -51,32 +51,7 @@ extern void machine_power_off_smp(void); | |||
51 | #define PROC_CHANGE_PENALTY 20 /* Schedule penalty */ | 51 | #define PROC_CHANGE_PENALTY 20 /* Schedule penalty */ |
52 | 52 | ||
53 | #define raw_smp_processor_id() (S390_lowcore.cpu_nr) | 53 | #define raw_smp_processor_id() (S390_lowcore.cpu_nr) |
54 | 54 | #define cpu_logical_map(cpu) (cpu) | |
55 | /* | ||
56 | * returns 1 if cpu is in stopped/check stopped state or not operational | ||
57 | * returns 0 otherwise | ||
58 | */ | ||
59 | static inline int | ||
60 | smp_cpu_not_running(int cpu) | ||
61 | { | ||
62 | __u32 status; | ||
63 | |||
64 | switch (signal_processor_ps(&status, 0, cpu, sigp_sense)) { | ||
65 | case sigp_order_code_accepted: | ||
66 | case sigp_status_stored: | ||
67 | /* Check for stopped and check stop state */ | ||
68 | if (status & 0x50) | ||
69 | return 1; | ||
70 | break; | ||
71 | case sigp_not_operational: | ||
72 | return 1; | ||
73 | default: | ||
74 | break; | ||
75 | } | ||
76 | return 0; | ||
77 | } | ||
78 | |||
79 | #define cpu_logical_map(cpu) (cpu) | ||
80 | 55 | ||
81 | extern int __cpu_disable (void); | 56 | extern int __cpu_disable (void); |
82 | extern void __cpu_die (unsigned int cpu); | 57 | extern void __cpu_die (unsigned int cpu); |
@@ -91,11 +66,6 @@ extern void arch_send_call_function_ipi(cpumask_t mask); | |||
91 | 66 | ||
92 | #endif | 67 | #endif |
93 | 68 | ||
94 | #ifndef CONFIG_SMP | ||
95 | #define hard_smp_processor_id() 0 | ||
96 | #define smp_cpu_not_running(cpu) 1 | ||
97 | #endif | ||
98 | |||
99 | #ifdef CONFIG_HOTPLUG_CPU | 69 | #ifdef CONFIG_HOTPLUG_CPU |
100 | extern int smp_rescan_cpus(void); | 70 | extern int smp_rescan_cpus(void); |
101 | #else | 71 | #else |