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authorGlenn Elliott <gelliott@cs.unc.edu>2012-03-04 19:47:13 -0500
committerGlenn Elliott <gelliott@cs.unc.edu>2012-03-04 19:47:13 -0500
commitc71c03bda1e86c9d5198c5d83f712e695c4f2a1e (patch)
treeecb166cb3e2b7e2adb3b5e292245fefd23381ac8 /arch/s390/kernel/sysinfo.c
parentea53c912f8a86a8567697115b6a0d8152beee5c8 (diff)
parent6a00f206debf8a5c8899055726ad127dbeeed098 (diff)
Merge branch 'mpi-master' into wip-k-fmlpwip-k-fmlp
Conflicts: litmus/sched_cedf.c
Diffstat (limited to 'arch/s390/kernel/sysinfo.c')
-rw-r--r--arch/s390/kernel/sysinfo.c43
1 files changed, 42 insertions, 1 deletions
diff --git a/arch/s390/kernel/sysinfo.c b/arch/s390/kernel/sysinfo.c
index a0ffc7717ed6..5c9e439bf3f6 100644
--- a/arch/s390/kernel/sysinfo.c
+++ b/arch/s390/kernel/sysinfo.c
@@ -15,6 +15,7 @@
15#include <asm/ebcdic.h> 15#include <asm/ebcdic.h>
16#include <asm/sysinfo.h> 16#include <asm/sysinfo.h>
17#include <asm/cpcmd.h> 17#include <asm/cpcmd.h>
18#include <asm/topology.h>
18 19
19/* Sigh, math-emu. Don't ask. */ 20/* Sigh, math-emu. Don't ask. */
20#include <asm/sfp-util.h> 21#include <asm/sfp-util.h>
@@ -74,6 +75,44 @@ static int stsi_1_1_1(struct sysinfo_1_1_1 *info, char *page, int len)
74 "Model Temp. Capacity: %-16.16s %08u\n", 75 "Model Temp. Capacity: %-16.16s %08u\n",
75 info->model_temp_cap, 76 info->model_temp_cap,
76 *(u32 *) info->model_temp_cap_rating); 77 *(u32 *) info->model_temp_cap_rating);
78 if (info->cai) {
79 len += sprintf(page + len,
80 "Capacity Adj. Ind.: %d\n",
81 info->cai);
82 len += sprintf(page + len, "Capacity Ch. Reason: %d\n",
83 info->ccr);
84 }
85 return len;
86}
87
88static int stsi_15_1_x(struct sysinfo_15_1_x *info, char *page, int len)
89{
90 static int max_mnest;
91 int i, rc;
92
93 len += sprintf(page + len, "\n");
94 if (!MACHINE_HAS_TOPOLOGY)
95 return len;
96 if (max_mnest) {
97 stsi(info, 15, 1, max_mnest);
98 } else {
99 for (max_mnest = 6; max_mnest > 1; max_mnest--) {
100 rc = stsi(info, 15, 1, max_mnest);
101 if (rc != -ENOSYS)
102 break;
103 }
104 }
105 len += sprintf(page + len, "CPU Topology HW: ");
106 for (i = 0; i < TOPOLOGY_NR_MAG; i++)
107 len += sprintf(page + len, " %d", info->mag[i]);
108 len += sprintf(page + len, "\n");
109#ifdef CONFIG_SCHED_MC
110 store_topology(info);
111 len += sprintf(page + len, "CPU Topology SW: ");
112 for (i = 0; i < TOPOLOGY_NR_MAG; i++)
113 len += sprintf(page + len, " %d", info->mag[i]);
114 len += sprintf(page + len, "\n");
115#endif
77 return len; 116 return len;
78} 117}
79 118
@@ -87,7 +126,6 @@ static int stsi_1_2_2(struct sysinfo_1_2_2 *info, char *page, int len)
87 ext = (struct sysinfo_1_2_2_extension *) 126 ext = (struct sysinfo_1_2_2_extension *)
88 ((unsigned long) info + info->acc_offset); 127 ((unsigned long) info + info->acc_offset);
89 128
90 len += sprintf(page + len, "\n");
91 len += sprintf(page + len, "CPUs Total: %d\n", 129 len += sprintf(page + len, "CPUs Total: %d\n",
92 info->cpus_total); 130 info->cpus_total);
93 len += sprintf(page + len, "CPUs Configured: %d\n", 131 len += sprintf(page + len, "CPUs Configured: %d\n",
@@ -217,6 +255,9 @@ static int proc_read_sysinfo(char *page, char **start,
217 len = stsi_1_1_1((struct sysinfo_1_1_1 *) info, page, len); 255 len = stsi_1_1_1((struct sysinfo_1_1_1 *) info, page, len);
218 256
219 if (level >= 1) 257 if (level >= 1)
258 len = stsi_15_1_x((struct sysinfo_15_1_x *) info, page, len);
259
260 if (level >= 1)
220 len = stsi_1_2_2((struct sysinfo_1_2_2 *) info, page, len); 261 len = stsi_1_2_2((struct sysinfo_1_2_2 *) info, page, len);
221 262
222 if (level >= 2) 263 if (level >= 2)