AcoSail/kernel_optimize_test
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[S390] sysinfo: display capacity adjustment indicator

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Display machine capacity adjustment indicator and capacity
change reason if available in /proc/sysinfo.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Heiko Carstens 2010-10-25 16:10:16 +02:00 committed by Martin Schwidefsky
parent 8b8c12b120
commit 7aca2eda5c
2 changed files with 11 additions and 1 deletions
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5
arch/s390/include/asm/sysinfo.h
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@ -15,7 +15,10 @@
#define __ASM_S390_SYSINFO_H
struct sysinfo_1_1_1 {
char reserved_0[32];
unsigned short :16;
unsigned char ccr;
unsigned char cai;
char reserved_0[28];
char manufacturer[16];
char type[4];
char reserved_1[12];

7
arch/s390/kernel/sysinfo.c
View File

@ -74,6 +74,13 @@ static int stsi_1_1_1(struct sysinfo_1_1_1 *info, char *page, int len)
"Model Temp. Capacity: %-16.16s %08u\n",
info->model_temp_cap,
*(u32 *) info->model_temp_cap_rating);
if (info->cai) {
len += sprintf(page + len,
"Capacity Adj. Ind.: %d\n",
info->cai);
len += sprintf(page + len, "Capacity Ch. Reason: %d\n",
info->ccr);
}
return len;
}