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authorHeiko Carstens <heiko.carstens@de.ibm.com>2012-05-25 09:39:29 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2012-05-30 09:07:30 +0200
commitb9e3f776c811cc0647c7360844714b6a9b5fd0ef (patch)
treee6af8730518a4600e56b287e41d4df8a950a5181 /arch/s390/include/asm/processor.h
parent061da3dfb291570e780169918933ba51c2b7d554 (diff)
s390/cpu: remove cpu "capabilities" sysfs attribute
It has been a big mistage to add the capabilities attribute to the cpus in sysfs: First the attribute only contains the cpu capability of primary cpus, which however is not necessarily (or better: unlikely) the type of cpu the kernel runs on, which is typically an IFL. In addition all information that is necessary is available in /proc/sysinfo already. So this attribute partially duplicated informations. So programs should look into the sysinfo file to retrieve all informations they are interested in. Since with this kernel release also the powersavings cpu attributes are removed this seems to be a good opportunity to remove another broken interface. 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/asm/processor.h')
-rw-r--r--arch/s390/include/asm/processor.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h
index 62e0d9f9a29..a6951a7e9ae 100644
--- a/arch/s390/include/asm/processor.h
+++ b/arch/s390/include/asm/processor.h
@@ -32,7 +32,6 @@ static inline void get_cpu_id(struct cpuid *ptr)
}
extern void s390_adjust_jiffies(void);
-extern int get_cpu_capability(unsigned int *);
extern const struct seq_operations cpuinfo_op;
extern int sysctl_ieee_emulation_warnings;