aboutsummaryrefslogtreecommitdiffstats
path: root/arch/sparc/kernel/sysfs.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sparc/kernel/sysfs.c')
-rw-r--r--arch/sparc/kernel/sysfs.c122
1 files changed, 61 insertions, 61 deletions
diff --git a/arch/sparc/kernel/sysfs.c b/arch/sparc/kernel/sysfs.c
index 7408201d7efb..654e8aad3bbe 100644
--- a/arch/sparc/kernel/sysfs.c
+++ b/arch/sparc/kernel/sysfs.c
@@ -3,7 +3,7 @@
3 * Copyright (C) 2007 David S. Miller <davem@davemloft.net> 3 * Copyright (C) 2007 David S. Miller <davem@davemloft.net>
4 */ 4 */
5#include <linux/sched.h> 5#include <linux/sched.h>
6#include <linux/sysdev.h> 6#include <linux/device.h>
7#include <linux/cpu.h> 7#include <linux/cpu.h>
8#include <linux/smp.h> 8#include <linux/smp.h>
9#include <linux/percpu.h> 9#include <linux/percpu.h>
@@ -16,13 +16,13 @@
16static DEFINE_PER_CPU(struct hv_mmu_statistics, mmu_stats) __attribute__((aligned(64))); 16static DEFINE_PER_CPU(struct hv_mmu_statistics, mmu_stats) __attribute__((aligned(64)));
17 17
18#define SHOW_MMUSTAT_ULONG(NAME) \ 18#define SHOW_MMUSTAT_ULONG(NAME) \
19static ssize_t show_##NAME(struct sys_device *dev, \ 19static ssize_t show_##NAME(struct device *dev, \
20 struct sysdev_attribute *attr, char *buf) \ 20 struct device_attribute *attr, char *buf) \
21{ \ 21{ \
22 struct hv_mmu_statistics *p = &per_cpu(mmu_stats, dev->id); \ 22 struct hv_mmu_statistics *p = &per_cpu(mmu_stats, dev->id); \
23 return sprintf(buf, "%lu\n", p->NAME); \ 23 return sprintf(buf, "%lu\n", p->NAME); \
24} \ 24} \
25static SYSDEV_ATTR(NAME, 0444, show_##NAME, NULL) 25static DEVICE_ATTR(NAME, 0444, show_##NAME, NULL)
26 26
27SHOW_MMUSTAT_ULONG(immu_tsb_hits_ctx0_8k_tte); 27SHOW_MMUSTAT_ULONG(immu_tsb_hits_ctx0_8k_tte);
28SHOW_MMUSTAT_ULONG(immu_tsb_ticks_ctx0_8k_tte); 28SHOW_MMUSTAT_ULONG(immu_tsb_ticks_ctx0_8k_tte);
@@ -58,38 +58,38 @@ SHOW_MMUSTAT_ULONG(dmmu_tsb_hits_ctxnon0_256mb_tte);
58SHOW_MMUSTAT_ULONG(dmmu_tsb_ticks_ctxnon0_256mb_tte); 58SHOW_MMUSTAT_ULONG(dmmu_tsb_ticks_ctxnon0_256mb_tte);
59 59
60static struct attribute *mmu_stat_attrs[] = { 60static struct attribute *mmu_stat_attrs[] = {
61 &attr_immu_tsb_hits_ctx0_8k_tte.attr, 61 &dev_attr_immu_tsb_hits_ctx0_8k_tte.attr,
62 &attr_immu_tsb_ticks_ctx0_8k_tte.attr, 62 &dev_attr_immu_tsb_ticks_ctx0_8k_tte.attr,
63 &attr_immu_tsb_hits_ctx0_64k_tte.attr, 63 &dev_attr_immu_tsb_hits_ctx0_64k_tte.attr,
64 &attr_immu_tsb_ticks_ctx0_64k_tte.attr, 64 &dev_attr_immu_tsb_ticks_ctx0_64k_tte.attr,
65 &attr_immu_tsb_hits_ctx0_4mb_tte.attr, 65 &dev_attr_immu_tsb_hits_ctx0_4mb_tte.attr,
66 &attr_immu_tsb_ticks_ctx0_4mb_tte.attr, 66 &dev_attr_immu_tsb_ticks_ctx0_4mb_tte.attr,
67 &attr_immu_tsb_hits_ctx0_256mb_tte.attr, 67 &dev_attr_immu_tsb_hits_ctx0_256mb_tte.attr,
68 &attr_immu_tsb_ticks_ctx0_256mb_tte.attr, 68 &dev_attr_immu_tsb_ticks_ctx0_256mb_tte.attr,
69 &attr_immu_tsb_hits_ctxnon0_8k_tte.attr, 69 &dev_attr_immu_tsb_hits_ctxnon0_8k_tte.attr,
70 &attr_immu_tsb_ticks_ctxnon0_8k_tte.attr, 70 &dev_attr_immu_tsb_ticks_ctxnon0_8k_tte.attr,
71 &attr_immu_tsb_hits_ctxnon0_64k_tte.attr, 71 &dev_attr_immu_tsb_hits_ctxnon0_64k_tte.attr,
72 &attr_immu_tsb_ticks_ctxnon0_64k_tte.attr, 72 &dev_attr_immu_tsb_ticks_ctxnon0_64k_tte.attr,
73 &attr_immu_tsb_hits_ctxnon0_4mb_tte.attr, 73 &dev_attr_immu_tsb_hits_ctxnon0_4mb_tte.attr,
74 &attr_immu_tsb_ticks_ctxnon0_4mb_tte.attr, 74 &dev_attr_immu_tsb_ticks_ctxnon0_4mb_tte.attr,
75 &attr_immu_tsb_hits_ctxnon0_256mb_tte.attr, 75 &dev_attr_immu_tsb_hits_ctxnon0_256mb_tte.attr,
76 &attr_immu_tsb_ticks_ctxnon0_256mb_tte.attr, 76 &dev_attr_immu_tsb_ticks_ctxnon0_256mb_tte.attr,
77 &attr_dmmu_tsb_hits_ctx0_8k_tte.attr, 77 &dev_attr_dmmu_tsb_hits_ctx0_8k_tte.attr,
78 &attr_dmmu_tsb_ticks_ctx0_8k_tte.attr, 78 &dev_attr_dmmu_tsb_ticks_ctx0_8k_tte.attr,
79 &attr_dmmu_tsb_hits_ctx0_64k_tte.attr, 79 &dev_attr_dmmu_tsb_hits_ctx0_64k_tte.attr,
80 &attr_dmmu_tsb_ticks_ctx0_64k_tte.attr, 80 &dev_attr_dmmu_tsb_ticks_ctx0_64k_tte.attr,
81 &attr_dmmu_tsb_hits_ctx0_4mb_tte.attr, 81 &dev_attr_dmmu_tsb_hits_ctx0_4mb_tte.attr,
82 &attr_dmmu_tsb_ticks_ctx0_4mb_tte.attr, 82 &dev_attr_dmmu_tsb_ticks_ctx0_4mb_tte.attr,
83 &attr_dmmu_tsb_hits_ctx0_256mb_tte.attr, 83 &dev_attr_dmmu_tsb_hits_ctx0_256mb_tte.attr,
84 &attr_dmmu_tsb_ticks_ctx0_256mb_tte.attr, 84 &dev_attr_dmmu_tsb_ticks_ctx0_256mb_tte.attr,
85 &attr_dmmu_tsb_hits_ctxnon0_8k_tte.attr, 85 &dev_attr_dmmu_tsb_hits_ctxnon0_8k_tte.attr,
86 &attr_dmmu_tsb_ticks_ctxnon0_8k_tte.attr, 86 &dev_attr_dmmu_tsb_ticks_ctxnon0_8k_tte.attr,
87 &attr_dmmu_tsb_hits_ctxnon0_64k_tte.attr, 87 &dev_attr_dmmu_tsb_hits_ctxnon0_64k_tte.attr,
88 &attr_dmmu_tsb_ticks_ctxnon0_64k_tte.attr, 88 &dev_attr_dmmu_tsb_ticks_ctxnon0_64k_tte.attr,
89 &attr_dmmu_tsb_hits_ctxnon0_4mb_tte.attr, 89 &dev_attr_dmmu_tsb_hits_ctxnon0_4mb_tte.attr,
90 &attr_dmmu_tsb_ticks_ctxnon0_4mb_tte.attr, 90 &dev_attr_dmmu_tsb_ticks_ctxnon0_4mb_tte.attr,
91 &attr_dmmu_tsb_hits_ctxnon0_256mb_tte.attr, 91 &dev_attr_dmmu_tsb_hits_ctxnon0_256mb_tte.attr,
92 &attr_dmmu_tsb_ticks_ctxnon0_256mb_tte.attr, 92 &dev_attr_dmmu_tsb_ticks_ctxnon0_256mb_tte.attr,
93 NULL, 93 NULL,
94}; 94};
95 95
@@ -139,15 +139,15 @@ static unsigned long write_mmustat_enable(unsigned long val)
139 return sun4v_mmustat_conf(ra, &orig_ra); 139 return sun4v_mmustat_conf(ra, &orig_ra);
140} 140}
141 141
142static ssize_t show_mmustat_enable(struct sys_device *s, 142static ssize_t show_mmustat_enable(struct device *s,
143 struct sysdev_attribute *attr, char *buf) 143 struct device_attribute *attr, char *buf)
144{ 144{
145 unsigned long val = run_on_cpu(s->id, read_mmustat_enable, 0); 145 unsigned long val = run_on_cpu(s->id, read_mmustat_enable, 0);
146 return sprintf(buf, "%lx\n", val); 146 return sprintf(buf, "%lx\n", val);
147} 147}
148 148
149static ssize_t store_mmustat_enable(struct sys_device *s, 149static ssize_t store_mmustat_enable(struct device *s,
150 struct sysdev_attribute *attr, const char *buf, 150 struct device_attribute *attr, const char *buf,
151 size_t count) 151 size_t count)
152{ 152{
153 unsigned long val, err; 153 unsigned long val, err;
@@ -163,39 +163,39 @@ static ssize_t store_mmustat_enable(struct sys_device *s,
163 return count; 163 return count;
164} 164}
165 165
166static SYSDEV_ATTR(mmustat_enable, 0644, show_mmustat_enable, store_mmustat_enable); 166static DEVICE_ATTR(mmustat_enable, 0644, show_mmustat_enable, store_mmustat_enable);
167 167
168static int mmu_stats_supported; 168static int mmu_stats_supported;
169 169
170static int register_mmu_stats(struct sys_device *s) 170static int register_mmu_stats(struct device *s)
171{ 171{
172 if (!mmu_stats_supported) 172 if (!mmu_stats_supported)
173 return 0; 173 return 0;
174 sysdev_create_file(s, &attr_mmustat_enable); 174 device_create_file(s, &dev_attr_mmustat_enable);
175 return sysfs_create_group(&s->kobj, &mmu_stat_group); 175 return sysfs_create_group(&s->kobj, &mmu_stat_group);
176} 176}
177 177
178#ifdef CONFIG_HOTPLUG_CPU 178#ifdef CONFIG_HOTPLUG_CPU
179static void unregister_mmu_stats(struct sys_device *s) 179static void unregister_mmu_stats(struct device *s)
180{ 180{
181 if (!mmu_stats_supported) 181 if (!mmu_stats_supported)
182 return; 182 return;
183 sysfs_remove_group(&s->kobj, &mmu_stat_group); 183 sysfs_remove_group(&s->kobj, &mmu_stat_group);
184 sysdev_remove_file(s, &attr_mmustat_enable); 184 device_remove_file(s, &dev_attr_mmustat_enable);
185} 185}
186#endif 186#endif
187 187
188#define SHOW_CPUDATA_ULONG_NAME(NAME, MEMBER) \ 188#define SHOW_CPUDATA_ULONG_NAME(NAME, MEMBER) \
189static ssize_t show_##NAME(struct sys_device *dev, \ 189static ssize_t show_##NAME(struct device *dev, \
190 struct sysdev_attribute *attr, char *buf) \ 190 struct device_attribute *attr, char *buf) \
191{ \ 191{ \
192 cpuinfo_sparc *c = &cpu_data(dev->id); \ 192 cpuinfo_sparc *c = &cpu_data(dev->id); \
193 return sprintf(buf, "%lu\n", c->MEMBER); \ 193 return sprintf(buf, "%lu\n", c->MEMBER); \
194} 194}
195 195
196#define SHOW_CPUDATA_UINT_NAME(NAME, MEMBER) \ 196#define SHOW_CPUDATA_UINT_NAME(NAME, MEMBER) \
197static ssize_t show_##NAME(struct sys_device *dev, \ 197static ssize_t show_##NAME(struct device *dev, \
198 struct sysdev_attribute *attr, char *buf) \ 198 struct device_attribute *attr, char *buf) \
199{ \ 199{ \
200 cpuinfo_sparc *c = &cpu_data(dev->id); \ 200 cpuinfo_sparc *c = &cpu_data(dev->id); \
201 return sprintf(buf, "%u\n", c->MEMBER); \ 201 return sprintf(buf, "%u\n", c->MEMBER); \
@@ -209,14 +209,14 @@ SHOW_CPUDATA_UINT_NAME(l1_icache_line_size, icache_line_size);
209SHOW_CPUDATA_UINT_NAME(l2_cache_size, ecache_size); 209SHOW_CPUDATA_UINT_NAME(l2_cache_size, ecache_size);
210SHOW_CPUDATA_UINT_NAME(l2_cache_line_size, ecache_line_size); 210SHOW_CPUDATA_UINT_NAME(l2_cache_line_size, ecache_line_size);
211 211
212static struct sysdev_attribute cpu_core_attrs[] = { 212static struct device_attribute cpu_core_attrs[] = {
213 _SYSDEV_ATTR(clock_tick, 0444, show_clock_tick, NULL), 213 __ATTR(clock_tick, 0444, show_clock_tick, NULL),
214 _SYSDEV_ATTR(l1_dcache_size, 0444, show_l1_dcache_size, NULL), 214 __ATTR(l1_dcache_size, 0444, show_l1_dcache_size, NULL),
215 _SYSDEV_ATTR(l1_dcache_line_size, 0444, show_l1_dcache_line_size, NULL), 215 __ATTR(l1_dcache_line_size, 0444, show_l1_dcache_line_size, NULL),
216 _SYSDEV_ATTR(l1_icache_size, 0444, show_l1_icache_size, NULL), 216 __ATTR(l1_icache_size, 0444, show_l1_icache_size, NULL),
217 _SYSDEV_ATTR(l1_icache_line_size, 0444, show_l1_icache_line_size, NULL), 217 __ATTR(l1_icache_line_size, 0444, show_l1_icache_line_size, NULL),
218 _SYSDEV_ATTR(l2_cache_size, 0444, show_l2_cache_size, NULL), 218 __ATTR(l2_cache_size, 0444, show_l2_cache_size, NULL),
219 _SYSDEV_ATTR(l2_cache_line_size, 0444, show_l2_cache_line_size, NULL), 219 __ATTR(l2_cache_line_size, 0444, show_l2_cache_line_size, NULL),
220}; 220};
221 221
222static DEFINE_PER_CPU(struct cpu, cpu_devices); 222static DEFINE_PER_CPU(struct cpu, cpu_devices);
@@ -224,11 +224,11 @@ static DEFINE_PER_CPU(struct cpu, cpu_devices);
224static void register_cpu_online(unsigned int cpu) 224static void register_cpu_online(unsigned int cpu)
225{ 225{
226 struct cpu *c = &per_cpu(cpu_devices, cpu); 226 struct cpu *c = &per_cpu(cpu_devices, cpu);
227 struct sys_device *s = &c->sysdev; 227 struct device *s = &c->dev;
228 int i; 228 int i;
229 229
230 for (i = 0; i < ARRAY_SIZE(cpu_core_attrs); i++) 230 for (i = 0; i < ARRAY_SIZE(cpu_core_attrs); i++)
231 sysdev_create_file(s, &cpu_core_attrs[i]); 231 device_create_file(s, &cpu_core_attrs[i]);
232 232
233 register_mmu_stats(s); 233 register_mmu_stats(s);
234} 234}
@@ -237,12 +237,12 @@ static void register_cpu_online(unsigned int cpu)
237static void unregister_cpu_online(unsigned int cpu) 237static void unregister_cpu_online(unsigned int cpu)
238{ 238{
239 struct cpu *c = &per_cpu(cpu_devices, cpu); 239 struct cpu *c = &per_cpu(cpu_devices, cpu);
240 struct sys_device *s = &c->sysdev; 240 struct device *s = &c->dev;
241 int i; 241 int i;
242 242
243 unregister_mmu_stats(s); 243 unregister_mmu_stats(s);
244 for (i = 0; i < ARRAY_SIZE(cpu_core_attrs); i++) 244 for (i = 0; i < ARRAY_SIZE(cpu_core_attrs); i++)
245 sysdev_remove_file(s, &cpu_core_attrs[i]); 245 device_remove_file(s, &cpu_core_attrs[i]);
246} 246}
247#endif 247#endif
248 248