diff options
| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2009-03-26 15:24:42 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2009-03-26 15:24:26 +0100 |
| commit | 7b4684880dfc6c45bc56039ca5eada771d7643ab (patch) | |
| tree | f572dc77a13e56a417616a9b49f74a68ed1dc99a /arch/s390/include/asm | |
| parent | 2938af534d47891ddbced552e5d29f7b90bec609 (diff) | |
[S390] eliminate cpuinfo_S390 structure
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/include/asm')
| -rw-r--r-- | arch/s390/include/asm/lowcore.h | 15 | ||||
| -rw-r--r-- | arch/s390/include/asm/processor.h | 16 | ||||
| -rw-r--r-- | arch/s390/include/asm/smp.h | 7 |
3 files changed, 10 insertions, 28 deletions
diff --git a/arch/s390/include/asm/lowcore.h b/arch/s390/include/asm/lowcore.h index f94386ece0d..ad543c11826 100644 --- a/arch/s390/include/asm/lowcore.h +++ b/arch/s390/include/asm/lowcore.h @@ -80,7 +80,6 @@ #define __LC_USER_ASCE 0xC50 #define __LC_PANIC_STACK 0xC54 #define __LC_CPUID 0xC60 -#define __LC_CPUADDR 0xC68 #define __LC_IPLDEV 0xC7C #define __LC_CURRENT 0xC90 #define __LC_INT_CLOCK 0xC98 @@ -102,7 +101,6 @@ #define __LC_USER_ASCE 0xD60 #define __LC_PANIC_STACK 0xD68 #define __LC_CPUID 0xD80 -#define __LC_CPUADDR 0xD88 #define __LC_IPLDEV 0xDB8 #define __LC_CURRENT 0xDD8 #define __LC_INT_CLOCK 0xDE8 @@ -273,8 +271,10 @@ struct _lowcore __u32 user_exec_asce; /* 0xc58 */ __u8 pad10[0xc60-0xc5c]; /* 0xc5c */ /* entry.S sensitive area start */ - struct cpuinfo_S390 cpu_data; /* 0xc60 */ - __u32 ipl_device; /* 0xc7c */ + cpuid_t cpu_id; /* 0xc60 */ + __u32 cpu_nr; /* 0xc68 */ + __u32 ipl_device; /* 0xc6c */ + __u8 pad_0xc70[0xc80-0xc70]; /* 0xc70 */ /* entry.S sensitive area end */ /* SMP info area: defined by DJB */ @@ -366,9 +366,10 @@ struct _lowcore __u64 user_exec_asce; /* 0xd70 */ __u8 pad10[0xd80-0xd78]; /* 0xd78 */ /* entry.S sensitive area start */ - struct cpuinfo_S390 cpu_data; /* 0xd80 */ - __u32 ipl_device; /* 0xdb8 */ - __u32 pad11; /* 0xdbc */ + cpuid_t cpu_id; /* 0xd80 */ + __u32 cpu_nr; /* 0xd88 */ + __u32 ipl_device; /* 0xd8c */ + __u8 pad_0xd90[0xdc0-0xd90]; /* 0xd90 */ /* entry.S sensitive area end */ /* SMP info area: defined by DJB */ diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h index db4523fe38a..61862b3ac79 100644 --- a/arch/s390/include/asm/processor.h +++ b/arch/s390/include/asm/processor.h @@ -42,22 +42,8 @@ static inline void get_cpu_id(cpuid_t *ptr) asm volatile("stidp 0(%1)" : "=m" (*ptr) : "a" (ptr)); } -struct cpuinfo_S390 -{ - cpuid_t cpu_id; - __u16 cpu_addr; - __u16 cpu_nr; - unsigned long loops_per_jiffy; - unsigned long *pgd_quick; -#ifdef __s390x__ - unsigned long *pmd_quick; -#endif /* __s390x__ */ - unsigned long *pte_quick; - unsigned long pgtable_cache_sz; -}; - extern void s390_adjust_jiffies(void); -extern void print_cpu_info(struct cpuinfo_S390 *); +extern void print_cpu_info(void); extern int get_cpu_capability(unsigned int *); /* diff --git a/arch/s390/include/asm/smp.h b/arch/s390/include/asm/smp.h index 024b91e0623..2009158a450 100644 --- a/arch/s390/include/asm/smp.h +++ b/arch/s390/include/asm/smp.h @@ -50,12 +50,7 @@ extern void machine_power_off_smp(void); #define PROC_CHANGE_PENALTY 20 /* Schedule penalty */ -#define raw_smp_processor_id() (S390_lowcore.cpu_data.cpu_nr) - -static inline __u16 hard_smp_processor_id(void) -{ - return stap(); -} +#define raw_smp_processor_id() (S390_lowcore.cpu_nr) /* * returns 1 if cpu is in stopped/check stopped state or not operational |