Merge branch 'driver-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
* 'driver-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (73 commits)
arm: fix up some samsung merge sysdev conversion problems
firmware: Fix an oops on reading fw_priv->fw in sysfs loading file
Drivers:hv: Fix a bug in vmbus_driver_unregister()
driver core: remove __must_check from device_create_file
debugfs: add missing #ifdef HAS_IOMEM
arm: time.h: remove device.h #include
driver-core: remove sysdev.h usage.
clockevents: remove sysdev.h
arm: convert sysdev_class to a regular subsystem
arm: leds: convert sysdev_class to a regular subsystem
kobject: remove kset_find_obj_hinted()
m86k: gpio - convert sysdev_class to a regular subsystem
mips: txx9_sram - convert sysdev_class to a regular subsystem
mips: 7segled - convert sysdev_class to a regular subsystem
sh: dma - convert sysdev_class to a regular subsystem
sh: intc - convert sysdev_class to a regular subsystem
power: suspend - convert sysdev_class to a regular subsystem
power: qe_ic - convert sysdev_class to a regular subsystem
power: cmm - convert sysdev_class to a regular subsystem
s390: time - convert sysdev_class to a regular subsystem
...
Fix up conflicts with 'struct sysdev' removal from various platform
drivers that got changed:
- arch/arm/mach-exynos/cpu.c
- arch/arm/mach-exynos/irq-eint.c
- arch/arm/mach-s3c64xx/common.c
- arch/arm/mach-s3c64xx/cpu.c
- arch/arm/mach-s5p64x0/cpu.c
- arch/arm/mach-s5pv210/common.c
- arch/arm/plat-samsung/include/plat/cpu.h
- arch/powerpc/kernel/sysfs.c
and fix up cpu_is_hotpluggable() as per Greg in include/linux/cpu.h
diff --git a/arch/powerpc/include/asm/spu.h b/arch/powerpc/include/asm/spu.h
index 4e360bd..fff9213 100644
--- a/arch/powerpc/include/asm/spu.h
+++ b/arch/powerpc/include/asm/spu.h
@@ -25,7 +25,7 @@
#ifdef __KERNEL__
#include <linux/workqueue.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/mutex.h>
#define LS_SIZE (256 * 1024)
@@ -166,7 +166,7 @@
/* beat only */
u64 shadow_int_mask_RW[3];
- struct sys_device sysdev;
+ struct device dev;
int has_mem_affinity;
struct list_head aff_list;
@@ -270,11 +270,11 @@
int register_spu_syscalls(struct spufs_calls *calls);
void unregister_spu_syscalls(struct spufs_calls *calls);
-int spu_add_sysdev_attr(struct sysdev_attribute *attr);
-void spu_remove_sysdev_attr(struct sysdev_attribute *attr);
+int spu_add_dev_attr(struct device_attribute *attr);
+void spu_remove_dev_attr(struct device_attribute *attr);
-int spu_add_sysdev_attr_group(struct attribute_group *attrs);
-void spu_remove_sysdev_attr_group(struct attribute_group *attrs);
+int spu_add_dev_attr_group(struct attribute_group *attrs);
+void spu_remove_dev_attr_group(struct attribute_group *attrs);
int spu_handle_mm_fault(struct mm_struct *mm, unsigned long ea,
unsigned long dsisr, unsigned *flt);
diff --git a/arch/powerpc/include/asm/topology.h b/arch/powerpc/include/asm/topology.h
index 1e104af..c971858 100644
--- a/arch/powerpc/include/asm/topology.h
+++ b/arch/powerpc/include/asm/topology.h
@@ -3,7 +3,7 @@
#ifdef __KERNEL__
-struct sys_device;
+struct device;
struct device_node;
#ifdef CONFIG_NUMA
@@ -86,19 +86,19 @@
extern void __init dump_numa_cpu_topology(void);
-extern int sysfs_add_device_to_node(struct sys_device *dev, int nid);
-extern void sysfs_remove_device_from_node(struct sys_device *dev, int nid);
+extern int sysfs_add_device_to_node(struct device *dev, int nid);
+extern void sysfs_remove_device_from_node(struct device *dev, int nid);
#else
static inline void dump_numa_cpu_topology(void) {}
-static inline int sysfs_add_device_to_node(struct sys_device *dev, int nid)
+static inline int sysfs_add_device_to_node(struct device *dev, int nid)
{
return 0;
}
-static inline void sysfs_remove_device_from_node(struct sys_device *dev,
+static inline void sysfs_remove_device_from_node(struct device *dev,
int nid)
{
}
diff --git a/arch/powerpc/kernel/cacheinfo.c b/arch/powerpc/kernel/cacheinfo.c
index a3c684b..92c6b00 100644
--- a/arch/powerpc/kernel/cacheinfo.c
+++ b/arch/powerpc/kernel/cacheinfo.c
@@ -451,15 +451,15 @@
static struct cache_dir *__cpuinit cacheinfo_create_cache_dir(unsigned int cpu_id)
{
struct cache_dir *cache_dir;
- struct sys_device *sysdev;
+ struct device *dev;
struct kobject *kobj = NULL;
- sysdev = get_cpu_sysdev(cpu_id);
- WARN_ONCE(!sysdev, "no sysdev for CPU %i\n", cpu_id);
- if (!sysdev)
+ dev = get_cpu_device(cpu_id);
+ WARN_ONCE(!dev, "no dev for CPU %i\n", cpu_id);
+ if (!dev)
goto err;
- kobj = kobject_create_and_add("cache", &sysdev->kobj);
+ kobj = kobject_create_and_add("cache", &dev->kobj);
if (!kobj)
goto err;
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index f0abe92..46695fe 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -27,7 +27,7 @@
#include <linux/spinlock.h>
#include <linux/cache.h>
#include <linux/err.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/cpu.h>
#include <linux/notifier.h>
#include <linux/topology.h>
diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c
index 6fdf5ff..883e74c 100644
--- a/arch/powerpc/kernel/sysfs.c
+++ b/arch/powerpc/kernel/sysfs.c
@@ -1,4 +1,4 @@
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/cpu.h>
#include <linux/smp.h>
#include <linux/percpu.h>
@@ -38,12 +38,12 @@
/* Time in microseconds we delay before sleeping in the idle loop */
DEFINE_PER_CPU(long, smt_snooze_delay) = { 100 };
-static ssize_t store_smt_snooze_delay(struct sys_device *dev,
- struct sysdev_attribute *attr,
+static ssize_t store_smt_snooze_delay(struct device *dev,
+ struct device_attribute *attr,
const char *buf,
size_t count)
{
- struct cpu *cpu = container_of(dev, struct cpu, sysdev);
+ struct cpu *cpu = container_of(dev, struct cpu, dev);
ssize_t ret;
long snooze;
@@ -51,22 +51,22 @@
if (ret != 1)
return -EINVAL;
- per_cpu(smt_snooze_delay, cpu->sysdev.id) = snooze;
+ per_cpu(smt_snooze_delay, cpu->dev.id) = snooze;
update_smt_snooze_delay(snooze);
return count;
}
-static ssize_t show_smt_snooze_delay(struct sys_device *dev,
- struct sysdev_attribute *attr,
+static ssize_t show_smt_snooze_delay(struct device *dev,
+ struct device_attribute *attr,
char *buf)
{
- struct cpu *cpu = container_of(dev, struct cpu, sysdev);
+ struct cpu *cpu = container_of(dev, struct cpu, dev);
- return sprintf(buf, "%ld\n", per_cpu(smt_snooze_delay, cpu->sysdev.id));
+ return sprintf(buf, "%ld\n", per_cpu(smt_snooze_delay, cpu->dev.id));
}
-static SYSDEV_ATTR(smt_snooze_delay, 0644, show_smt_snooze_delay,
+static DEVICE_ATTR(smt_snooze_delay, 0644, show_smt_snooze_delay,
store_smt_snooze_delay);
static int __init setup_smt_snooze_delay(char *str)
@@ -119,25 +119,25 @@
ppc_enable_pmcs(); \
mtspr(ADDRESS, *(unsigned long *)val); \
} \
-static ssize_t show_##NAME(struct sys_device *dev, \
- struct sysdev_attribute *attr, \
+static ssize_t show_##NAME(struct device *dev, \
+ struct device_attribute *attr, \
char *buf) \
{ \
- struct cpu *cpu = container_of(dev, struct cpu, sysdev); \
+ struct cpu *cpu = container_of(dev, struct cpu, dev); \
unsigned long val; \
- smp_call_function_single(cpu->sysdev.id, read_##NAME, &val, 1); \
+ smp_call_function_single(cpu->dev.id, read_##NAME, &val, 1); \
return sprintf(buf, "%lx\n", val); \
} \
static ssize_t __used \
- store_##NAME(struct sys_device *dev, struct sysdev_attribute *attr, \
+ store_##NAME(struct device *dev, struct device_attribute *attr, \
const char *buf, size_t count) \
{ \
- struct cpu *cpu = container_of(dev, struct cpu, sysdev); \
+ struct cpu *cpu = container_of(dev, struct cpu, dev); \
unsigned long val; \
int ret = sscanf(buf, "%lx", &val); \
if (ret != 1) \
return -EINVAL; \
- smp_call_function_single(cpu->sysdev.id, write_##NAME, &val, 1); \
+ smp_call_function_single(cpu->dev.id, write_##NAME, &val, 1); \
return count; \
}
@@ -181,23 +181,23 @@
SYSFS_PMCSETUP(dscr, SPRN_DSCR);
SYSFS_PMCSETUP(pir, SPRN_PIR);
-static SYSDEV_ATTR(mmcra, 0600, show_mmcra, store_mmcra);
-static SYSDEV_ATTR(spurr, 0600, show_spurr, NULL);
-static SYSDEV_ATTR(dscr, 0600, show_dscr, store_dscr);
-static SYSDEV_ATTR(purr, 0600, show_purr, store_purr);
-static SYSDEV_ATTR(pir, 0400, show_pir, NULL);
+static DEVICE_ATTR(mmcra, 0600, show_mmcra, store_mmcra);
+static DEVICE_ATTR(spurr, 0600, show_spurr, NULL);
+static DEVICE_ATTR(dscr, 0600, show_dscr, store_dscr);
+static DEVICE_ATTR(purr, 0600, show_purr, store_purr);
+static DEVICE_ATTR(pir, 0400, show_pir, NULL);
unsigned long dscr_default = 0;
EXPORT_SYMBOL(dscr_default);
-static ssize_t show_dscr_default(struct sysdev_class *class,
- struct sysdev_class_attribute *attr, char *buf)
+static ssize_t show_dscr_default(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
return sprintf(buf, "%lx\n", dscr_default);
}
-static ssize_t __used store_dscr_default(struct sysdev_class *class,
- struct sysdev_class_attribute *attr, const char *buf,
+static ssize_t __used store_dscr_default(struct device *dev,
+ struct device_attribute *attr, const char *buf,
size_t count)
{
unsigned long val;
@@ -211,15 +211,14 @@
return count;
}
-static SYSDEV_CLASS_ATTR(dscr_default, 0600,
+static DEVICE_ATTR(dscr_default, 0600,
show_dscr_default, store_dscr_default);
static void sysfs_create_dscr_default(void)
{
int err = 0;
if (cpu_has_feature(CPU_FTR_DSCR))
- err = sysfs_create_file(&cpu_sysdev_class.kset.kobj,
- &attr_dscr_default.attr);
+ err = device_create_file(cpu_subsys.dev_root, &dev_attr_dscr_default);
}
#endif /* CONFIG_PPC64 */
@@ -263,72 +262,72 @@
#endif /* HAS_PPC_PMC_PA6T */
#ifdef HAS_PPC_PMC_IBM
-static struct sysdev_attribute ibm_common_attrs[] = {
- _SYSDEV_ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0),
- _SYSDEV_ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1),
+static struct device_attribute ibm_common_attrs[] = {
+ __ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0),
+ __ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1),
};
#endif /* HAS_PPC_PMC_G4 */
#ifdef HAS_PPC_PMC_G4
-static struct sysdev_attribute g4_common_attrs[] = {
- _SYSDEV_ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0),
- _SYSDEV_ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1),
- _SYSDEV_ATTR(mmcr2, 0600, show_mmcr2, store_mmcr2),
+static struct device_attribute g4_common_attrs[] = {
+ __ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0),
+ __ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1),
+ __ATTR(mmcr2, 0600, show_mmcr2, store_mmcr2),
};
#endif /* HAS_PPC_PMC_G4 */
-static struct sysdev_attribute classic_pmc_attrs[] = {
- _SYSDEV_ATTR(pmc1, 0600, show_pmc1, store_pmc1),
- _SYSDEV_ATTR(pmc2, 0600, show_pmc2, store_pmc2),
- _SYSDEV_ATTR(pmc3, 0600, show_pmc3, store_pmc3),
- _SYSDEV_ATTR(pmc4, 0600, show_pmc4, store_pmc4),
- _SYSDEV_ATTR(pmc5, 0600, show_pmc5, store_pmc5),
- _SYSDEV_ATTR(pmc6, 0600, show_pmc6, store_pmc6),
+static struct device_attribute classic_pmc_attrs[] = {
+ __ATTR(pmc1, 0600, show_pmc1, store_pmc1),
+ __ATTR(pmc2, 0600, show_pmc2, store_pmc2),
+ __ATTR(pmc3, 0600, show_pmc3, store_pmc3),
+ __ATTR(pmc4, 0600, show_pmc4, store_pmc4),
+ __ATTR(pmc5, 0600, show_pmc5, store_pmc5),
+ __ATTR(pmc6, 0600, show_pmc6, store_pmc6),
#ifdef CONFIG_PPC64
- _SYSDEV_ATTR(pmc7, 0600, show_pmc7, store_pmc7),
- _SYSDEV_ATTR(pmc8, 0600, show_pmc8, store_pmc8),
+ __ATTR(pmc7, 0600, show_pmc7, store_pmc7),
+ __ATTR(pmc8, 0600, show_pmc8, store_pmc8),
#endif
};
#ifdef HAS_PPC_PMC_PA6T
-static struct sysdev_attribute pa6t_attrs[] = {
- _SYSDEV_ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0),
- _SYSDEV_ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1),
- _SYSDEV_ATTR(pmc0, 0600, show_pa6t_pmc0, store_pa6t_pmc0),
- _SYSDEV_ATTR(pmc1, 0600, show_pa6t_pmc1, store_pa6t_pmc1),
- _SYSDEV_ATTR(pmc2, 0600, show_pa6t_pmc2, store_pa6t_pmc2),
- _SYSDEV_ATTR(pmc3, 0600, show_pa6t_pmc3, store_pa6t_pmc3),
- _SYSDEV_ATTR(pmc4, 0600, show_pa6t_pmc4, store_pa6t_pmc4),
- _SYSDEV_ATTR(pmc5, 0600, show_pa6t_pmc5, store_pa6t_pmc5),
+static struct device_attribute pa6t_attrs[] = {
+ __ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0),
+ __ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1),
+ __ATTR(pmc0, 0600, show_pa6t_pmc0, store_pa6t_pmc0),
+ __ATTR(pmc1, 0600, show_pa6t_pmc1, store_pa6t_pmc1),
+ __ATTR(pmc2, 0600, show_pa6t_pmc2, store_pa6t_pmc2),
+ __ATTR(pmc3, 0600, show_pa6t_pmc3, store_pa6t_pmc3),
+ __ATTR(pmc4, 0600, show_pa6t_pmc4, store_pa6t_pmc4),
+ __ATTR(pmc5, 0600, show_pa6t_pmc5, store_pa6t_pmc5),
#ifdef CONFIG_DEBUG_KERNEL
- _SYSDEV_ATTR(hid0, 0600, show_hid0, store_hid0),
- _SYSDEV_ATTR(hid1, 0600, show_hid1, store_hid1),
- _SYSDEV_ATTR(hid4, 0600, show_hid4, store_hid4),
- _SYSDEV_ATTR(hid5, 0600, show_hid5, store_hid5),
- _SYSDEV_ATTR(ima0, 0600, show_ima0, store_ima0),
- _SYSDEV_ATTR(ima1, 0600, show_ima1, store_ima1),
- _SYSDEV_ATTR(ima2, 0600, show_ima2, store_ima2),
- _SYSDEV_ATTR(ima3, 0600, show_ima3, store_ima3),
- _SYSDEV_ATTR(ima4, 0600, show_ima4, store_ima4),
- _SYSDEV_ATTR(ima5, 0600, show_ima5, store_ima5),
- _SYSDEV_ATTR(ima6, 0600, show_ima6, store_ima6),
- _SYSDEV_ATTR(ima7, 0600, show_ima7, store_ima7),
- _SYSDEV_ATTR(ima8, 0600, show_ima8, store_ima8),
- _SYSDEV_ATTR(ima9, 0600, show_ima9, store_ima9),
- _SYSDEV_ATTR(imaat, 0600, show_imaat, store_imaat),
- _SYSDEV_ATTR(btcr, 0600, show_btcr, store_btcr),
- _SYSDEV_ATTR(pccr, 0600, show_pccr, store_pccr),
- _SYSDEV_ATTR(rpccr, 0600, show_rpccr, store_rpccr),
- _SYSDEV_ATTR(der, 0600, show_der, store_der),
- _SYSDEV_ATTR(mer, 0600, show_mer, store_mer),
- _SYSDEV_ATTR(ber, 0600, show_ber, store_ber),
- _SYSDEV_ATTR(ier, 0600, show_ier, store_ier),
- _SYSDEV_ATTR(sier, 0600, show_sier, store_sier),
- _SYSDEV_ATTR(siar, 0600, show_siar, store_siar),
- _SYSDEV_ATTR(tsr0, 0600, show_tsr0, store_tsr0),
- _SYSDEV_ATTR(tsr1, 0600, show_tsr1, store_tsr1),
- _SYSDEV_ATTR(tsr2, 0600, show_tsr2, store_tsr2),
- _SYSDEV_ATTR(tsr3, 0600, show_tsr3, store_tsr3),
+ __ATTR(hid0, 0600, show_hid0, store_hid0),
+ __ATTR(hid1, 0600, show_hid1, store_hid1),
+ __ATTR(hid4, 0600, show_hid4, store_hid4),
+ __ATTR(hid5, 0600, show_hid5, store_hid5),
+ __ATTR(ima0, 0600, show_ima0, store_ima0),
+ __ATTR(ima1, 0600, show_ima1, store_ima1),
+ __ATTR(ima2, 0600, show_ima2, store_ima2),
+ __ATTR(ima3, 0600, show_ima3, store_ima3),
+ __ATTR(ima4, 0600, show_ima4, store_ima4),
+ __ATTR(ima5, 0600, show_ima5, store_ima5),
+ __ATTR(ima6, 0600, show_ima6, store_ima6),
+ __ATTR(ima7, 0600, show_ima7, store_ima7),
+ __ATTR(ima8, 0600, show_ima8, store_ima8),
+ __ATTR(ima9, 0600, show_ima9, store_ima9),
+ __ATTR(imaat, 0600, show_imaat, store_imaat),
+ __ATTR(btcr, 0600, show_btcr, store_btcr),
+ __ATTR(pccr, 0600, show_pccr, store_pccr),
+ __ATTR(rpccr, 0600, show_rpccr, store_rpccr),
+ __ATTR(der, 0600, show_der, store_der),
+ __ATTR(mer, 0600, show_mer, store_mer),
+ __ATTR(ber, 0600, show_ber, store_ber),
+ __ATTR(ier, 0600, show_ier, store_ier),
+ __ATTR(sier, 0600, show_sier, store_sier),
+ __ATTR(siar, 0600, show_siar, store_siar),
+ __ATTR(tsr0, 0600, show_tsr0, store_tsr0),
+ __ATTR(tsr1, 0600, show_tsr1, store_tsr1),
+ __ATTR(tsr2, 0600, show_tsr2, store_tsr2),
+ __ATTR(tsr3, 0600, show_tsr3, store_tsr3),
#endif /* CONFIG_DEBUG_KERNEL */
};
#endif /* HAS_PPC_PMC_PA6T */
@@ -337,14 +336,14 @@
static void __cpuinit register_cpu_online(unsigned int cpu)
{
struct cpu *c = &per_cpu(cpu_devices, cpu);
- struct sys_device *s = &c->sysdev;
- struct sysdev_attribute *attrs, *pmc_attrs;
+ struct device *s = &c->dev;
+ struct device_attribute *attrs, *pmc_attrs;
int i, nattrs;
#ifdef CONFIG_PPC64
if (!firmware_has_feature(FW_FEATURE_ISERIES) &&
cpu_has_feature(CPU_FTR_SMT))
- sysdev_create_file(s, &attr_smt_snooze_delay);
+ device_create_file(s, &dev_attr_smt_snooze_delay);
#endif
/* PMC stuff */
@@ -352,14 +351,14 @@
#ifdef HAS_PPC_PMC_IBM
case PPC_PMC_IBM:
attrs = ibm_common_attrs;
- nattrs = sizeof(ibm_common_attrs) / sizeof(struct sysdev_attribute);
+ nattrs = sizeof(ibm_common_attrs) / sizeof(struct device_attribute);
pmc_attrs = classic_pmc_attrs;
break;
#endif /* HAS_PPC_PMC_IBM */
#ifdef HAS_PPC_PMC_G4
case PPC_PMC_G4:
attrs = g4_common_attrs;
- nattrs = sizeof(g4_common_attrs) / sizeof(struct sysdev_attribute);
+ nattrs = sizeof(g4_common_attrs) / sizeof(struct device_attribute);
pmc_attrs = classic_pmc_attrs;
break;
#endif /* HAS_PPC_PMC_G4 */
@@ -367,7 +366,7 @@
case PPC_PMC_PA6T:
/* PA Semi starts counting at PMC0 */
attrs = pa6t_attrs;
- nattrs = sizeof(pa6t_attrs) / sizeof(struct sysdev_attribute);
+ nattrs = sizeof(pa6t_attrs) / sizeof(struct device_attribute);
pmc_attrs = NULL;
break;
#endif /* HAS_PPC_PMC_PA6T */
@@ -378,27 +377,27 @@
}
for (i = 0; i < nattrs; i++)
- sysdev_create_file(s, &attrs[i]);
+ device_create_file(s, &attrs[i]);
if (pmc_attrs)
for (i = 0; i < cur_cpu_spec->num_pmcs; i++)
- sysdev_create_file(s, &pmc_attrs[i]);
+ device_create_file(s, &pmc_attrs[i]);
#ifdef CONFIG_PPC64
if (cpu_has_feature(CPU_FTR_MMCRA))
- sysdev_create_file(s, &attr_mmcra);
+ device_create_file(s, &dev_attr_mmcra);
if (cpu_has_feature(CPU_FTR_PURR))
- sysdev_create_file(s, &attr_purr);
+ device_create_file(s, &dev_attr_purr);
if (cpu_has_feature(CPU_FTR_SPURR))
- sysdev_create_file(s, &attr_spurr);
+ device_create_file(s, &dev_attr_spurr);
if (cpu_has_feature(CPU_FTR_DSCR))
- sysdev_create_file(s, &attr_dscr);
+ device_create_file(s, &dev_attr_dscr);
if (cpu_has_feature(CPU_FTR_PPCAS_ARCH_V2))
- sysdev_create_file(s, &attr_pir);
+ device_create_file(s, &dev_attr_pir);
#endif /* CONFIG_PPC64 */
cacheinfo_cpu_online(cpu);
@@ -408,8 +407,8 @@
static void unregister_cpu_online(unsigned int cpu)
{
struct cpu *c = &per_cpu(cpu_devices, cpu);
- struct sys_device *s = &c->sysdev;
- struct sysdev_attribute *attrs, *pmc_attrs;
+ struct device *s = &c->dev;
+ struct device_attribute *attrs, *pmc_attrs;
int i, nattrs;
BUG_ON(!c->hotpluggable);
@@ -417,7 +416,7 @@
#ifdef CONFIG_PPC64
if (!firmware_has_feature(FW_FEATURE_ISERIES) &&
cpu_has_feature(CPU_FTR_SMT))
- sysdev_remove_file(s, &attr_smt_snooze_delay);
+ device_remove_file(s, &dev_attr_smt_snooze_delay);
#endif
/* PMC stuff */
@@ -425,14 +424,14 @@
#ifdef HAS_PPC_PMC_IBM
case PPC_PMC_IBM:
attrs = ibm_common_attrs;
- nattrs = sizeof(ibm_common_attrs) / sizeof(struct sysdev_attribute);
+ nattrs = sizeof(ibm_common_attrs) / sizeof(struct device_attribute);
pmc_attrs = classic_pmc_attrs;
break;
#endif /* HAS_PPC_PMC_IBM */
#ifdef HAS_PPC_PMC_G4
case PPC_PMC_G4:
attrs = g4_common_attrs;
- nattrs = sizeof(g4_common_attrs) / sizeof(struct sysdev_attribute);
+ nattrs = sizeof(g4_common_attrs) / sizeof(struct device_attribute);
pmc_attrs = classic_pmc_attrs;
break;
#endif /* HAS_PPC_PMC_G4 */
@@ -440,7 +439,7 @@
case PPC_PMC_PA6T:
/* PA Semi starts counting at PMC0 */
attrs = pa6t_attrs;
- nattrs = sizeof(pa6t_attrs) / sizeof(struct sysdev_attribute);
+ nattrs = sizeof(pa6t_attrs) / sizeof(struct device_attribute);
pmc_attrs = NULL;
break;
#endif /* HAS_PPC_PMC_PA6T */
@@ -451,27 +450,27 @@
}
for (i = 0; i < nattrs; i++)
- sysdev_remove_file(s, &attrs[i]);
+ device_remove_file(s, &attrs[i]);
if (pmc_attrs)
for (i = 0; i < cur_cpu_spec->num_pmcs; i++)
- sysdev_remove_file(s, &pmc_attrs[i]);
+ device_remove_file(s, &pmc_attrs[i]);
#ifdef CONFIG_PPC64
if (cpu_has_feature(CPU_FTR_MMCRA))
- sysdev_remove_file(s, &attr_mmcra);
+ device_remove_file(s, &dev_attr_mmcra);
if (cpu_has_feature(CPU_FTR_PURR))
- sysdev_remove_file(s, &attr_purr);
+ device_remove_file(s, &dev_attr_purr);
if (cpu_has_feature(CPU_FTR_SPURR))
- sysdev_remove_file(s, &attr_spurr);
+ device_remove_file(s, &dev_attr_spurr);
if (cpu_has_feature(CPU_FTR_DSCR))
- sysdev_remove_file(s, &attr_dscr);
+ device_remove_file(s, &dev_attr_dscr);
if (cpu_has_feature(CPU_FTR_PPCAS_ARCH_V2))
- sysdev_remove_file(s, &attr_pir);
+ device_remove_file(s, &dev_attr_pir);
#endif /* CONFIG_PPC64 */
cacheinfo_cpu_offline(cpu);
@@ -523,70 +522,70 @@
static DEFINE_MUTEX(cpu_mutex);
-int cpu_add_sysdev_attr(struct sysdev_attribute *attr)
+int cpu_add_dev_attr(struct device_attribute *attr)
{
int cpu;
mutex_lock(&cpu_mutex);
for_each_possible_cpu(cpu) {
- sysdev_create_file(get_cpu_sysdev(cpu), attr);
+ device_create_file(get_cpu_device(cpu), attr);
}
mutex_unlock(&cpu_mutex);
return 0;
}
-EXPORT_SYMBOL_GPL(cpu_add_sysdev_attr);
+EXPORT_SYMBOL_GPL(cpu_add_dev_attr);
-int cpu_add_sysdev_attr_group(struct attribute_group *attrs)
+int cpu_add_dev_attr_group(struct attribute_group *attrs)
{
int cpu;
- struct sys_device *sysdev;
+ struct device *dev;
int ret;
mutex_lock(&cpu_mutex);
for_each_possible_cpu(cpu) {
- sysdev = get_cpu_sysdev(cpu);
- ret = sysfs_create_group(&sysdev->kobj, attrs);
+ dev = get_cpu_device(cpu);
+ ret = sysfs_create_group(&dev->kobj, attrs);
WARN_ON(ret != 0);
}
mutex_unlock(&cpu_mutex);
return 0;
}
-EXPORT_SYMBOL_GPL(cpu_add_sysdev_attr_group);
+EXPORT_SYMBOL_GPL(cpu_add_dev_attr_group);
-void cpu_remove_sysdev_attr(struct sysdev_attribute *attr)
+void cpu_remove_dev_attr(struct device_attribute *attr)
{
int cpu;
mutex_lock(&cpu_mutex);
for_each_possible_cpu(cpu) {
- sysdev_remove_file(get_cpu_sysdev(cpu), attr);
+ device_remove_file(get_cpu_device(cpu), attr);
}
mutex_unlock(&cpu_mutex);
}
-EXPORT_SYMBOL_GPL(cpu_remove_sysdev_attr);
+EXPORT_SYMBOL_GPL(cpu_remove_dev_attr);
-void cpu_remove_sysdev_attr_group(struct attribute_group *attrs)
+void cpu_remove_dev_attr_group(struct attribute_group *attrs)
{
int cpu;
- struct sys_device *sysdev;
+ struct device *dev;
mutex_lock(&cpu_mutex);
for_each_possible_cpu(cpu) {
- sysdev = get_cpu_sysdev(cpu);
- sysfs_remove_group(&sysdev->kobj, attrs);
+ dev = get_cpu_device(cpu);
+ sysfs_remove_group(&dev->kobj, attrs);
}
mutex_unlock(&cpu_mutex);
}
-EXPORT_SYMBOL_GPL(cpu_remove_sysdev_attr_group);
+EXPORT_SYMBOL_GPL(cpu_remove_dev_attr_group);
/* NUMA stuff */
@@ -600,18 +599,18 @@
register_one_node(i);
}
-int sysfs_add_device_to_node(struct sys_device *dev, int nid)
+int sysfs_add_device_to_node(struct device *dev, int nid)
{
struct node *node = &node_devices[nid];
- return sysfs_create_link(&node->sysdev.kobj, &dev->kobj,
+ return sysfs_create_link(&node->dev.kobj, &dev->kobj,
kobject_name(&dev->kobj));
}
EXPORT_SYMBOL_GPL(sysfs_add_device_to_node);
-void sysfs_remove_device_from_node(struct sys_device *dev, int nid)
+void sysfs_remove_device_from_node(struct device *dev, int nid)
{
struct node *node = &node_devices[nid];
- sysfs_remove_link(&node->sysdev.kobj, kobject_name(&dev->kobj));
+ sysfs_remove_link(&node->dev.kobj, kobject_name(&dev->kobj));
}
EXPORT_SYMBOL_GPL(sysfs_remove_device_from_node);
@@ -624,14 +623,14 @@
#endif
/* Only valid if CPU is present. */
-static ssize_t show_physical_id(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t show_physical_id(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct cpu *cpu = container_of(dev, struct cpu, sysdev);
+ struct cpu *cpu = container_of(dev, struct cpu, dev);
- return sprintf(buf, "%d\n", get_hard_smp_processor_id(cpu->sysdev.id));
+ return sprintf(buf, "%d\n", get_hard_smp_processor_id(cpu->dev.id));
}
-static SYSDEV_ATTR(physical_id, 0444, show_physical_id, NULL);
+static DEVICE_ATTR(physical_id, 0444, show_physical_id, NULL);
static int __init topology_init(void)
{
@@ -656,7 +655,7 @@
if (cpu_online(cpu) || c->hotpluggable) {
register_cpu(c, cpu);
- sysdev_create_file(&c->sysdev, &attr_physical_id);
+ device_create_file(&c->dev, &dev_attr_physical_id);
}
if (cpu_online(cpu))
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index c0189c1..fe92f70 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -1440,7 +1440,7 @@
{
int cpu, nid, old_nid;
unsigned int associativity[VPHN_ASSOC_BUFSIZE] = {0};
- struct sys_device *sysdev;
+ struct device *dev;
for_each_cpu(cpu,&cpu_associativity_changes_mask) {
vphn_get_associativity(cpu, associativity);
@@ -1461,9 +1461,9 @@
register_cpu_under_node(cpu, nid);
put_online_cpus();
- sysdev = get_cpu_sysdev(cpu);
- if (sysdev)
- kobject_uevent(&sysdev->kobj, KOBJ_CHANGE);
+ dev = get_cpu_device(cpu);
+ if (dev)
+ kobject_uevent(&dev->kobj, KOBJ_CHANGE);
}
return 1;
diff --git a/arch/powerpc/platforms/cell/cbe_thermal.c b/arch/powerpc/platforms/cell/cbe_thermal.c
index 4d4c8c1..94560db 100644
--- a/arch/powerpc/platforms/cell/cbe_thermal.c
+++ b/arch/powerpc/platforms/cell/cbe_thermal.c
@@ -46,7 +46,7 @@
*/
#include <linux/module.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/cpu.h>
#include <asm/spu.h>
@@ -59,8 +59,8 @@
#define TEMP_MIN 65
#define TEMP_MAX 125
-#define SYSDEV_PREFIX_ATTR(_prefix,_name,_mode) \
-struct sysdev_attribute attr_ ## _prefix ## _ ## _name = { \
+#define DEVICE_PREFIX_ATTR(_prefix,_name,_mode) \
+struct device_attribute attr_ ## _prefix ## _ ## _name = { \
.attr = { .name = __stringify(_name), .mode = _mode }, \
.show = _prefix ## _show_ ## _name, \
.store = _prefix ## _store_ ## _name, \
@@ -76,36 +76,36 @@
return ((temp - TEMP_MIN) >> 1) & 0x3f;
}
-static struct cbe_pmd_regs __iomem *get_pmd_regs(struct sys_device *sysdev)
+static struct cbe_pmd_regs __iomem *get_pmd_regs(struct device *dev)
{
struct spu *spu;
- spu = container_of(sysdev, struct spu, sysdev);
+ spu = container_of(dev, struct spu, dev);
return cbe_get_pmd_regs(spu_devnode(spu));
}
/* returns the value for a given spu in a given register */
-static u8 spu_read_register_value(struct sys_device *sysdev, union spe_reg __iomem *reg)
+static u8 spu_read_register_value(struct device *dev, union spe_reg __iomem *reg)
{
union spe_reg value;
struct spu *spu;
- spu = container_of(sysdev, struct spu, sysdev);
+ spu = container_of(dev, struct spu, dev);
value.val = in_be64(®->val);
return value.spe[spu->spe_id];
}
-static ssize_t spu_show_temp(struct sys_device *sysdev, struct sysdev_attribute *attr,
+static ssize_t spu_show_temp(struct device *dev, struct device_attribute *attr,
char *buf)
{
u8 value;
struct cbe_pmd_regs __iomem *pmd_regs;
- pmd_regs = get_pmd_regs(sysdev);
+ pmd_regs = get_pmd_regs(dev);
- value = spu_read_register_value(sysdev, &pmd_regs->ts_ctsr1);
+ value = spu_read_register_value(dev, &pmd_regs->ts_ctsr1);
return sprintf(buf, "%d\n", reg_to_temp(value));
}
@@ -147,48 +147,48 @@
return size;
}
-static ssize_t spu_show_throttle_end(struct sys_device *sysdev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t spu_show_throttle_end(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- return show_throttle(get_pmd_regs(sysdev), buf, 0);
+ return show_throttle(get_pmd_regs(dev), buf, 0);
}
-static ssize_t spu_show_throttle_begin(struct sys_device *sysdev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t spu_show_throttle_begin(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- return show_throttle(get_pmd_regs(sysdev), buf, 8);
+ return show_throttle(get_pmd_regs(dev), buf, 8);
}
-static ssize_t spu_show_throttle_full_stop(struct sys_device *sysdev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t spu_show_throttle_full_stop(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- return show_throttle(get_pmd_regs(sysdev), buf, 16);
+ return show_throttle(get_pmd_regs(dev), buf, 16);
}
-static ssize_t spu_store_throttle_end(struct sys_device *sysdev,
- struct sysdev_attribute *attr, const char *buf, size_t size)
+static ssize_t spu_store_throttle_end(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t size)
{
- return store_throttle(get_pmd_regs(sysdev), buf, size, 0);
+ return store_throttle(get_pmd_regs(dev), buf, size, 0);
}
-static ssize_t spu_store_throttle_begin(struct sys_device *sysdev,
- struct sysdev_attribute *attr, const char *buf, size_t size)
+static ssize_t spu_store_throttle_begin(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t size)
{
- return store_throttle(get_pmd_regs(sysdev), buf, size, 8);
+ return store_throttle(get_pmd_regs(dev), buf, size, 8);
}
-static ssize_t spu_store_throttle_full_stop(struct sys_device *sysdev,
- struct sysdev_attribute *attr, const char *buf, size_t size)
+static ssize_t spu_store_throttle_full_stop(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t size)
{
- return store_throttle(get_pmd_regs(sysdev), buf, size, 16);
+ return store_throttle(get_pmd_regs(dev), buf, size, 16);
}
-static ssize_t ppe_show_temp(struct sys_device *sysdev, char *buf, int pos)
+static ssize_t ppe_show_temp(struct device *dev, char *buf, int pos)
{
struct cbe_pmd_regs __iomem *pmd_regs;
u64 value;
- pmd_regs = cbe_get_cpu_pmd_regs(sysdev->id);
+ pmd_regs = cbe_get_cpu_pmd_regs(dev->id);
value = in_be64(&pmd_regs->ts_ctsr2);
value = (value >> pos) & 0x3f;
@@ -199,64 +199,64 @@
/* shows the temperature of the DTS on the PPE,
* located near the linear thermal sensor */
-static ssize_t ppe_show_temp0(struct sys_device *sysdev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t ppe_show_temp0(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- return ppe_show_temp(sysdev, buf, 32);
+ return ppe_show_temp(dev, buf, 32);
}
/* shows the temperature of the second DTS on the PPE */
-static ssize_t ppe_show_temp1(struct sys_device *sysdev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t ppe_show_temp1(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- return ppe_show_temp(sysdev, buf, 0);
+ return ppe_show_temp(dev, buf, 0);
}
-static ssize_t ppe_show_throttle_end(struct sys_device *sysdev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t ppe_show_throttle_end(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- return show_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, 32);
+ return show_throttle(cbe_get_cpu_pmd_regs(dev->id), buf, 32);
}
-static ssize_t ppe_show_throttle_begin(struct sys_device *sysdev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t ppe_show_throttle_begin(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- return show_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, 40);
+ return show_throttle(cbe_get_cpu_pmd_regs(dev->id), buf, 40);
}
-static ssize_t ppe_show_throttle_full_stop(struct sys_device *sysdev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t ppe_show_throttle_full_stop(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- return show_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, 48);
+ return show_throttle(cbe_get_cpu_pmd_regs(dev->id), buf, 48);
}
-static ssize_t ppe_store_throttle_end(struct sys_device *sysdev,
- struct sysdev_attribute *attr, const char *buf, size_t size)
+static ssize_t ppe_store_throttle_end(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t size)
{
- return store_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, size, 32);
+ return store_throttle(cbe_get_cpu_pmd_regs(dev->id), buf, size, 32);
}
-static ssize_t ppe_store_throttle_begin(struct sys_device *sysdev,
- struct sysdev_attribute *attr, const char *buf, size_t size)
+static ssize_t ppe_store_throttle_begin(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t size)
{
- return store_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, size, 40);
+ return store_throttle(cbe_get_cpu_pmd_regs(dev->id), buf, size, 40);
}
-static ssize_t ppe_store_throttle_full_stop(struct sys_device *sysdev,
- struct sysdev_attribute *attr, const char *buf, size_t size)
+static ssize_t ppe_store_throttle_full_stop(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t size)
{
- return store_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, size, 48);
+ return store_throttle(cbe_get_cpu_pmd_regs(dev->id), buf, size, 48);
}
-static struct sysdev_attribute attr_spu_temperature = {
+static struct device_attribute attr_spu_temperature = {
.attr = {.name = "temperature", .mode = 0400 },
.show = spu_show_temp,
};
-static SYSDEV_PREFIX_ATTR(spu, throttle_end, 0600);
-static SYSDEV_PREFIX_ATTR(spu, throttle_begin, 0600);
-static SYSDEV_PREFIX_ATTR(spu, throttle_full_stop, 0600);
+static DEVICE_PREFIX_ATTR(spu, throttle_end, 0600);
+static DEVICE_PREFIX_ATTR(spu, throttle_begin, 0600);
+static DEVICE_PREFIX_ATTR(spu, throttle_full_stop, 0600);
static struct attribute *spu_attributes[] = {
@@ -272,19 +272,19 @@
.attrs = spu_attributes,
};
-static struct sysdev_attribute attr_ppe_temperature0 = {
+static struct device_attribute attr_ppe_temperature0 = {
.attr = {.name = "temperature0", .mode = 0400 },
.show = ppe_show_temp0,
};
-static struct sysdev_attribute attr_ppe_temperature1 = {
+static struct device_attribute attr_ppe_temperature1 = {
.attr = {.name = "temperature1", .mode = 0400 },
.show = ppe_show_temp1,
};
-static SYSDEV_PREFIX_ATTR(ppe, throttle_end, 0600);
-static SYSDEV_PREFIX_ATTR(ppe, throttle_begin, 0600);
-static SYSDEV_PREFIX_ATTR(ppe, throttle_full_stop, 0600);
+static DEVICE_PREFIX_ATTR(ppe, throttle_end, 0600);
+static DEVICE_PREFIX_ATTR(ppe, throttle_begin, 0600);
+static DEVICE_PREFIX_ATTR(ppe, throttle_full_stop, 0600);
static struct attribute *ppe_attributes[] = {
&attr_ppe_temperature0.attr,
@@ -307,7 +307,7 @@
{
int cpu;
struct cbe_pmd_regs __iomem *pmd_regs;
- struct sys_device *sysdev;
+ struct device *dev;
union ppe_spe_reg tpr;
union spe_reg str1;
u64 str2;
@@ -349,14 +349,14 @@
for_each_possible_cpu (cpu) {
pr_debug("processing cpu %d\n", cpu);
- sysdev = get_cpu_sysdev(cpu);
+ dev = get_cpu_device(cpu);
- if (!sysdev) {
- pr_info("invalid sysdev pointer for cbe_thermal\n");
+ if (!dev) {
+ pr_info("invalid dev pointer for cbe_thermal\n");
return -EINVAL;
}
- pmd_regs = cbe_get_cpu_pmd_regs(sysdev->id);
+ pmd_regs = cbe_get_cpu_pmd_regs(dev->id);
if (!pmd_regs) {
pr_info("invalid CBE regs pointer for cbe_thermal\n");
@@ -379,8 +379,8 @@
int rc = init_default_values();
if (rc == 0) {
- spu_add_sysdev_attr_group(&spu_attribute_group);
- cpu_add_sysdev_attr_group(&ppe_attribute_group);
+ spu_add_dev_attr_group(&spu_attribute_group);
+ cpu_add_dev_attr_group(&ppe_attribute_group);
}
return rc;
@@ -389,8 +389,8 @@
static void __exit thermal_exit(void)
{
- spu_remove_sysdev_attr_group(&spu_attribute_group);
- cpu_remove_sysdev_attr_group(&ppe_attribute_group);
+ spu_remove_dev_attr_group(&spu_attribute_group);
+ cpu_remove_dev_attr_group(&ppe_attribute_group);
}
module_exit(thermal_exit);
diff --git a/arch/powerpc/platforms/cell/smp.c b/arch/powerpc/platforms/cell/smp.c
index f5c5c76..4a255cf 100644
--- a/arch/powerpc/platforms/cell/smp.c
+++ b/arch/powerpc/platforms/cell/smp.c
@@ -23,7 +23,7 @@
#include <linux/spinlock.h>
#include <linux/cache.h>
#include <linux/err.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/cpu.h>
#include <asm/ptrace.h>
diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c
index e94d3ec..8b12139 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -519,31 +519,32 @@
}
EXPORT_SYMBOL_GPL(spu_init_channels);
-static struct sysdev_class spu_sysdev_class = {
+static struct bus_type spu_subsys = {
.name = "spu",
+ .dev_name = "spu",
};
-int spu_add_sysdev_attr(struct sysdev_attribute *attr)
+int spu_add_dev_attr(struct device_attribute *attr)
{
struct spu *spu;
mutex_lock(&spu_full_list_mutex);
list_for_each_entry(spu, &spu_full_list, full_list)
- sysdev_create_file(&spu->sysdev, attr);
+ device_create_file(&spu->dev, attr);
mutex_unlock(&spu_full_list_mutex);
return 0;
}
-EXPORT_SYMBOL_GPL(spu_add_sysdev_attr);
+EXPORT_SYMBOL_GPL(spu_add_dev_attr);
-int spu_add_sysdev_attr_group(struct attribute_group *attrs)
+int spu_add_dev_attr_group(struct attribute_group *attrs)
{
struct spu *spu;
int rc = 0;
mutex_lock(&spu_full_list_mutex);
list_for_each_entry(spu, &spu_full_list, full_list) {
- rc = sysfs_create_group(&spu->sysdev.kobj, attrs);
+ rc = sysfs_create_group(&spu->dev.kobj, attrs);
/* we're in trouble here, but try unwinding anyway */
if (rc) {
@@ -552,7 +553,7 @@
list_for_each_entry_continue_reverse(spu,
&spu_full_list, full_list)
- sysfs_remove_group(&spu->sysdev.kobj, attrs);
+ sysfs_remove_group(&spu->dev.kobj, attrs);
break;
}
}
@@ -561,45 +562,45 @@
return rc;
}
-EXPORT_SYMBOL_GPL(spu_add_sysdev_attr_group);
+EXPORT_SYMBOL_GPL(spu_add_dev_attr_group);
-void spu_remove_sysdev_attr(struct sysdev_attribute *attr)
+void spu_remove_dev_attr(struct device_attribute *attr)
{
struct spu *spu;
mutex_lock(&spu_full_list_mutex);
list_for_each_entry(spu, &spu_full_list, full_list)
- sysdev_remove_file(&spu->sysdev, attr);
+ device_remove_file(&spu->dev, attr);
mutex_unlock(&spu_full_list_mutex);
}
-EXPORT_SYMBOL_GPL(spu_remove_sysdev_attr);
+EXPORT_SYMBOL_GPL(spu_remove_dev_attr);
-void spu_remove_sysdev_attr_group(struct attribute_group *attrs)
+void spu_remove_dev_attr_group(struct attribute_group *attrs)
{
struct spu *spu;
mutex_lock(&spu_full_list_mutex);
list_for_each_entry(spu, &spu_full_list, full_list)
- sysfs_remove_group(&spu->sysdev.kobj, attrs);
+ sysfs_remove_group(&spu->dev.kobj, attrs);
mutex_unlock(&spu_full_list_mutex);
}
-EXPORT_SYMBOL_GPL(spu_remove_sysdev_attr_group);
+EXPORT_SYMBOL_GPL(spu_remove_dev_attr_group);
-static int spu_create_sysdev(struct spu *spu)
+static int spu_create_dev(struct spu *spu)
{
int ret;
- spu->sysdev.id = spu->number;
- spu->sysdev.cls = &spu_sysdev_class;
- ret = sysdev_register(&spu->sysdev);
+ spu->dev.id = spu->number;
+ spu->dev.bus = &spu_subsys;
+ ret = device_register(&spu->dev);
if (ret) {
printk(KERN_ERR "Can't register SPU %d with sysfs\n",
spu->number);
return ret;
}
- sysfs_add_device_to_node(&spu->sysdev, spu->node);
+ sysfs_add_device_to_node(&spu->dev, spu->node);
return 0;
}
@@ -635,7 +636,7 @@
if (ret)
goto out_destroy;
- ret = spu_create_sysdev(spu);
+ ret = spu_create_dev(spu);
if (ret)
goto out_free_irqs;
@@ -692,10 +693,10 @@
}
-static ssize_t spu_stat_show(struct sys_device *sysdev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t spu_stat_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct spu *spu = container_of(sysdev, struct spu, sysdev);
+ struct spu *spu = container_of(dev, struct spu, dev);
return sprintf(buf, "%s %llu %llu %llu %llu "
"%llu %llu %llu %llu %llu %llu %llu %llu\n",
@@ -714,7 +715,7 @@
spu->stats.libassist);
}
-static SYSDEV_ATTR(stat, 0644, spu_stat_show, NULL);
+static DEVICE_ATTR(stat, 0644, spu_stat_show, NULL);
#ifdef CONFIG_KEXEC
@@ -813,8 +814,8 @@
if (!spu_management_ops)
goto out;
- /* create sysdev class for spus */
- ret = sysdev_class_register(&spu_sysdev_class);
+ /* create system subsystem for spus */
+ ret = subsys_system_register(&spu_subsys, NULL);
if (ret)
goto out;
@@ -823,7 +824,7 @@
if (ret < 0) {
printk(KERN_WARNING "%s: Error initializing spus\n",
__func__);
- goto out_unregister_sysdev_class;
+ goto out_unregister_subsys;
}
if (ret > 0)
@@ -833,15 +834,15 @@
xmon_register_spus(&spu_full_list);
crash_register_spus(&spu_full_list);
mutex_unlock(&spu_full_list_mutex);
- spu_add_sysdev_attr(&attr_stat);
+ spu_add_dev_attr(&dev_attr_stat);
register_syscore_ops(&spu_syscore_ops);
spu_init_affinity();
return 0;
- out_unregister_sysdev_class:
- sysdev_class_unregister(&spu_sysdev_class);
+ out_unregister_subsys:
+ bus_unregister(&spu_subsys);
out:
return ret;
}
diff --git a/arch/powerpc/platforms/iseries/smp.c b/arch/powerpc/platforms/iseries/smp.c
index 7e2a551..02df49f 100644
--- a/arch/powerpc/platforms/iseries/smp.c
+++ b/arch/powerpc/platforms/iseries/smp.c
@@ -24,7 +24,7 @@
#include <linux/spinlock.h>
#include <linux/cache.h>
#include <linux/err.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/cpu.h>
#include <asm/ptrace.h>
diff --git a/arch/powerpc/platforms/powermac/cpufreq_32.c b/arch/powerpc/platforms/powermac/cpufreq_32.c
index 04af5f4..1fc386a 100644
--- a/arch/powerpc/platforms/powermac/cpufreq_32.c
+++ b/arch/powerpc/platforms/powermac/cpufreq_32.c
@@ -23,7 +23,7 @@
#include <linux/pmu.h>
#include <linux/cpufreq.h>
#include <linux/init.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/hardirq.h>
#include <asm/prom.h>
#include <asm/machdep.h>
diff --git a/arch/powerpc/platforms/pseries/cmm.c b/arch/powerpc/platforms/pseries/cmm.c
index 3cafc30..c638535 100644
--- a/arch/powerpc/platforms/pseries/cmm.c
+++ b/arch/powerpc/platforms/pseries/cmm.c
@@ -33,7 +33,7 @@
#include <linux/sched.h>
#include <linux/stringify.h>
#include <linux/swap.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <asm/firmware.h>
#include <asm/hvcall.h>
#include <asm/mmu.h>
@@ -65,7 +65,7 @@
static unsigned int cmm_debug = CMM_DEBUG;
static unsigned int cmm_disabled = CMM_DISABLE;
static unsigned long min_mem_mb = CMM_MIN_MEM_MB;
-static struct sys_device cmm_sysdev;
+static struct device cmm_dev;
MODULE_AUTHOR("Brian King <brking@linux.vnet.ibm.com>");
MODULE_DESCRIPTION("IBM System p Collaborative Memory Manager");
@@ -347,25 +347,25 @@
}
#define CMM_SHOW(name, format, args...) \
- static ssize_t show_##name(struct sys_device *dev, \
- struct sysdev_attribute *attr, \
+ static ssize_t show_##name(struct device *dev, \
+ struct device_attribute *attr, \
char *buf) \
{ \
return sprintf(buf, format, ##args); \
} \
- static SYSDEV_ATTR(name, S_IRUGO, show_##name, NULL)
+ static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL)
CMM_SHOW(loaned_kb, "%lu\n", PAGES2KB(loaned_pages));
CMM_SHOW(loaned_target_kb, "%lu\n", PAGES2KB(loaned_pages_target));
-static ssize_t show_oom_pages(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t show_oom_pages(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
return sprintf(buf, "%lu\n", PAGES2KB(oom_freed_pages));
}
-static ssize_t store_oom_pages(struct sys_device *dev,
- struct sysdev_attribute *attr,
+static ssize_t store_oom_pages(struct device *dev,
+ struct device_attribute *attr,
const char *buf, size_t count)
{
unsigned long val = simple_strtoul (buf, NULL, 10);
@@ -379,17 +379,18 @@
return count;
}
-static SYSDEV_ATTR(oom_freed_kb, S_IWUSR| S_IRUGO,
+static DEVICE_ATTR(oom_freed_kb, S_IWUSR | S_IRUGO,
show_oom_pages, store_oom_pages);
-static struct sysdev_attribute *cmm_attrs[] = {
- &attr_loaned_kb,
- &attr_loaned_target_kb,
- &attr_oom_freed_kb,
+static struct device_attribute *cmm_attrs[] = {
+ &dev_attr_loaned_kb,
+ &dev_attr_loaned_target_kb,
+ &dev_attr_oom_freed_kb,
};
-static struct sysdev_class cmm_sysdev_class = {
+static struct bus_type cmm_subsys = {
.name = "cmm",
+ .dev_name = "cmm",
};
/**
@@ -398,21 +399,21 @@
* Return value:
* 0 on success / other on failure
**/
-static int cmm_sysfs_register(struct sys_device *sysdev)
+static int cmm_sysfs_register(struct device *dev)
{
int i, rc;
- if ((rc = sysdev_class_register(&cmm_sysdev_class)))
+ if ((rc = subsys_system_register(&cmm_subsys, NULL)))
return rc;
- sysdev->id = 0;
- sysdev->cls = &cmm_sysdev_class;
+ dev->id = 0;
+ dev->bus = &cmm_subsys;
- if ((rc = sysdev_register(sysdev)))
- goto class_unregister;
+ if ((rc = device_register(dev)))
+ goto subsys_unregister;
for (i = 0; i < ARRAY_SIZE(cmm_attrs); i++) {
- if ((rc = sysdev_create_file(sysdev, cmm_attrs[i])))
+ if ((rc = device_create_file(dev, cmm_attrs[i])))
goto fail;
}
@@ -420,10 +421,10 @@
fail:
while (--i >= 0)
- sysdev_remove_file(sysdev, cmm_attrs[i]);
- sysdev_unregister(sysdev);
-class_unregister:
- sysdev_class_unregister(&cmm_sysdev_class);
+ device_remove_file(dev, cmm_attrs[i]);
+ device_unregister(dev);
+subsys_unregister:
+ bus_unregister(&cmm_subsys);
return rc;
}
@@ -431,14 +432,14 @@
* cmm_unregister_sysfs - Unregister from sysfs
*
**/
-static void cmm_unregister_sysfs(struct sys_device *sysdev)
+static void cmm_unregister_sysfs(struct device *dev)
{
int i;
for (i = 0; i < ARRAY_SIZE(cmm_attrs); i++)
- sysdev_remove_file(sysdev, cmm_attrs[i]);
- sysdev_unregister(sysdev);
- sysdev_class_unregister(&cmm_sysdev_class);
+ device_remove_file(dev, cmm_attrs[i]);
+ device_unregister(dev);
+ bus_unregister(&cmm_subsys);
}
/**
@@ -657,7 +658,7 @@
if ((rc = register_reboot_notifier(&cmm_reboot_nb)))
goto out_oom_notifier;
- if ((rc = cmm_sysfs_register(&cmm_sysdev)))
+ if ((rc = cmm_sysfs_register(&cmm_dev)))
goto out_reboot_notifier;
if (register_memory_notifier(&cmm_mem_nb) ||
@@ -678,7 +679,7 @@
out_unregister_notifier:
unregister_memory_notifier(&cmm_mem_nb);
unregister_memory_isolate_notifier(&cmm_mem_isolate_nb);
- cmm_unregister_sysfs(&cmm_sysdev);
+ cmm_unregister_sysfs(&cmm_dev);
out_reboot_notifier:
unregister_reboot_notifier(&cmm_reboot_nb);
out_oom_notifier:
@@ -701,7 +702,7 @@
unregister_memory_notifier(&cmm_mem_nb);
unregister_memory_isolate_notifier(&cmm_mem_isolate_nb);
cmm_free_pages(loaned_pages);
- cmm_unregister_sysfs(&cmm_sysdev);
+ cmm_unregister_sysfs(&cmm_dev);
}
/**
diff --git a/arch/powerpc/platforms/pseries/pseries_energy.c b/arch/powerpc/platforms/pseries/pseries_energy.c
index c8b3c69..af281dc 100644
--- a/arch/powerpc/platforms/pseries/pseries_energy.c
+++ b/arch/powerpc/platforms/pseries/pseries_energy.c
@@ -15,7 +15,7 @@
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/seq_file.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/cpu.h>
#include <linux/of.h>
#include <asm/cputhreads.h>
@@ -184,7 +184,7 @@
return s-page;
}
-static ssize_t get_best_energy_data(struct sys_device *dev,
+static ssize_t get_best_energy_data(struct device *dev,
char *page, int activate)
{
int rc;
@@ -207,26 +207,26 @@
/* Wrapper functions */
-static ssize_t cpu_activate_hint_list_show(struct sysdev_class *class,
- struct sysdev_class_attribute *attr, char *page)
+static ssize_t cpu_activate_hint_list_show(struct device *dev,
+ struct device_attribute *attr, char *page)
{
return get_best_energy_list(page, 1);
}
-static ssize_t cpu_deactivate_hint_list_show(struct sysdev_class *class,
- struct sysdev_class_attribute *attr, char *page)
+static ssize_t cpu_deactivate_hint_list_show(struct device *dev,
+ struct device_attribute *attr, char *page)
{
return get_best_energy_list(page, 0);
}
-static ssize_t percpu_activate_hint_show(struct sys_device *dev,
- struct sysdev_attribute *attr, char *page)
+static ssize_t percpu_activate_hint_show(struct device *dev,
+ struct device_attribute *attr, char *page)
{
return get_best_energy_data(dev, page, 1);
}
-static ssize_t percpu_deactivate_hint_show(struct sys_device *dev,
- struct sysdev_attribute *attr, char *page)
+static ssize_t percpu_deactivate_hint_show(struct device *dev,
+ struct device_attribute *attr, char *page)
{
return get_best_energy_data(dev, page, 0);
}
@@ -241,48 +241,48 @@
* Per-cpu value of the hint
*/
-struct sysdev_class_attribute attr_cpu_activate_hint_list =
- _SYSDEV_CLASS_ATTR(pseries_activate_hint_list, 0444,
+struct device_attribute attr_cpu_activate_hint_list =
+ __ATTR(pseries_activate_hint_list, 0444,
cpu_activate_hint_list_show, NULL);
-struct sysdev_class_attribute attr_cpu_deactivate_hint_list =
- _SYSDEV_CLASS_ATTR(pseries_deactivate_hint_list, 0444,
+struct device_attribute attr_cpu_deactivate_hint_list =
+ __ATTR(pseries_deactivate_hint_list, 0444,
cpu_deactivate_hint_list_show, NULL);
-struct sysdev_attribute attr_percpu_activate_hint =
- _SYSDEV_ATTR(pseries_activate_hint, 0444,
+struct device_attribute attr_percpu_activate_hint =
+ __ATTR(pseries_activate_hint, 0444,
percpu_activate_hint_show, NULL);
-struct sysdev_attribute attr_percpu_deactivate_hint =
- _SYSDEV_ATTR(pseries_deactivate_hint, 0444,
+struct device_attribute attr_percpu_deactivate_hint =
+ __ATTR(pseries_deactivate_hint, 0444,
percpu_deactivate_hint_show, NULL);
static int __init pseries_energy_init(void)
{
int cpu, err;
- struct sys_device *cpu_sys_dev;
+ struct device *cpu_dev;
if (!check_for_h_best_energy()) {
printk(KERN_INFO "Hypercall H_BEST_ENERGY not supported\n");
return 0;
}
/* Create the sysfs files */
- err = sysfs_create_file(&cpu_sysdev_class.kset.kobj,
- &attr_cpu_activate_hint_list.attr);
+ err = device_create_file(cpu_subsys.dev_root,
+ &attr_cpu_activate_hint_list);
if (!err)
- err = sysfs_create_file(&cpu_sysdev_class.kset.kobj,
- &attr_cpu_deactivate_hint_list.attr);
+ err = device_create_file(cpu_subsys.dev_root,
+ &attr_cpu_deactivate_hint_list);
if (err)
return err;
for_each_possible_cpu(cpu) {
- cpu_sys_dev = get_cpu_sysdev(cpu);
- err = sysfs_create_file(&cpu_sys_dev->kobj,
- &attr_percpu_activate_hint.attr);
+ cpu_dev = get_cpu_device(cpu);
+ err = device_create_file(cpu_dev,
+ &attr_percpu_activate_hint);
if (err)
break;
- err = sysfs_create_file(&cpu_sys_dev->kobj,
- &attr_percpu_deactivate_hint.attr);
+ err = device_create_file(cpu_dev,
+ &attr_percpu_deactivate_hint);
if (err)
break;
}
@@ -298,23 +298,20 @@
static void __exit pseries_energy_cleanup(void)
{
int cpu;
- struct sys_device *cpu_sys_dev;
+ struct device *cpu_dev;
if (!sysfs_entries)
return;
/* Remove the sysfs files */
- sysfs_remove_file(&cpu_sysdev_class.kset.kobj,
- &attr_cpu_activate_hint_list.attr);
-
- sysfs_remove_file(&cpu_sysdev_class.kset.kobj,
- &attr_cpu_deactivate_hint_list.attr);
+ device_remove_file(cpu_subsys.dev_root, &attr_cpu_activate_hint_list);
+ device_remove_file(cpu_subsys.dev_root, &attr_cpu_deactivate_hint_list);
for_each_possible_cpu(cpu) {
- cpu_sys_dev = get_cpu_sysdev(cpu);
- sysfs_remove_file(&cpu_sys_dev->kobj,
+ cpu_dev = get_cpu_device(cpu);
+ sysfs_remove_file(&cpu_dev->kobj,
&attr_percpu_activate_hint.attr);
- sysfs_remove_file(&cpu_sys_dev->kobj,
+ sysfs_remove_file(&cpu_dev->kobj,
&attr_percpu_deactivate_hint.attr);
}
}
diff --git a/arch/powerpc/platforms/pseries/smp.c b/arch/powerpc/platforms/pseries/smp.c
index bbc3c42..eadba95 100644
--- a/arch/powerpc/platforms/pseries/smp.c
+++ b/arch/powerpc/platforms/pseries/smp.c
@@ -22,7 +22,7 @@
#include <linux/spinlock.h>
#include <linux/cache.h>
#include <linux/err.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/cpu.h>
#include <asm/ptrace.h>
diff --git a/arch/powerpc/platforms/pseries/suspend.c b/arch/powerpc/platforms/pseries/suspend.c
index d3de084..b84a8b2 100644
--- a/arch/powerpc/platforms/pseries/suspend.c
+++ b/arch/powerpc/platforms/pseries/suspend.c
@@ -26,7 +26,7 @@
#include <asm/rtas.h>
static u64 stream_id;
-static struct sys_device suspend_sysdev;
+static struct device suspend_dev;
static DECLARE_COMPLETION(suspend_work);
static struct rtas_suspend_me_data suspend_data;
static atomic_t suspending;
@@ -110,8 +110,8 @@
/**
* store_hibernate - Initiate partition hibernation
- * @classdev: sysdev class struct
- * @attr: class device attribute struct
+ * @dev: subsys root device
+ * @attr: device attribute struct
* @buf: buffer
* @count: buffer size
*
@@ -121,8 +121,8 @@
* Return value:
* number of bytes printed to buffer / other on failure
**/
-static ssize_t store_hibernate(struct sysdev_class *classdev,
- struct sysdev_class_attribute *attr,
+static ssize_t store_hibernate(struct device *dev,
+ struct device_attribute *attr,
const char *buf, size_t count)
{
int rc;
@@ -148,10 +148,11 @@
return rc;
}
-static SYSDEV_CLASS_ATTR(hibernate, S_IWUSR, NULL, store_hibernate);
+static DEVICE_ATTR(hibernate, S_IWUSR, NULL, store_hibernate);
-static struct sysdev_class suspend_sysdev_class = {
+static struct bus_type suspend_subsys = {
.name = "power",
+ .dev_name = "power",
};
static const struct platform_suspend_ops pseries_suspend_ops = {
@@ -167,23 +168,23 @@
* Return value:
* 0 on success / other on failure
**/
-static int pseries_suspend_sysfs_register(struct sys_device *sysdev)
+static int pseries_suspend_sysfs_register(struct device *dev)
{
int rc;
- if ((rc = sysdev_class_register(&suspend_sysdev_class)))
+ if ((rc = subsys_system_register(&suspend_subsys, NULL)))
return rc;
- sysdev->id = 0;
- sysdev->cls = &suspend_sysdev_class;
+ dev->id = 0;
+ dev->bus = &suspend_subsys;
- if ((rc = sysdev_class_create_file(&suspend_sysdev_class, &attr_hibernate)))
- goto class_unregister;
+ if ((rc = device_create_file(suspend_subsys.dev_root, &dev_attr_hibernate)))
+ goto subsys_unregister;
return 0;
-class_unregister:
- sysdev_class_unregister(&suspend_sysdev_class);
+subsys_unregister:
+ bus_unregister(&suspend_subsys);
return rc;
}
@@ -204,7 +205,7 @@
if (suspend_data.token == RTAS_UNKNOWN_SERVICE)
return 0;
- if ((rc = pseries_suspend_sysfs_register(&suspend_sysdev)))
+ if ((rc = pseries_suspend_sysfs_register(&suspend_dev)))
return rc;
ppc_md.suspend_disable_cpu = pseries_suspend_cpu;
diff --git a/arch/powerpc/sysdev/ppc4xx_cpm.c b/arch/powerpc/sysdev/ppc4xx_cpm.c
index 73b86cc..82e2cfe 100644
--- a/arch/powerpc/sysdev/ppc4xx_cpm.c
+++ b/arch/powerpc/sysdev/ppc4xx_cpm.c
@@ -179,12 +179,12 @@
static void cpm_idle_config_sysfs(void)
{
- struct sys_device *sys_dev;
+ struct device *dev;
unsigned long ret;
- sys_dev = get_cpu_sysdev(0);
+ dev = get_cpu_device(0);
- ret = sysfs_create_file(&sys_dev->kobj,
+ ret = sysfs_create_file(&dev->kobj,
&cpm_idle_attr.attr);
if (ret)
printk(KERN_WARNING
diff --git a/arch/powerpc/sysdev/qe_lib/qe_ic.c b/arch/powerpc/sysdev/qe_lib/qe_ic.c
index 18e75ca..73034bd 100644
--- a/arch/powerpc/sysdev/qe_lib/qe_ic.c
+++ b/arch/powerpc/sysdev/qe_lib/qe_ic.c
@@ -22,7 +22,6 @@
#include <linux/stddef.h>
#include <linux/sched.h>
#include <linux/signal.h>
-#include <linux/sysdev.h>
#include <linux/device.h>
#include <linux/bootmem.h>
#include <linux/spinlock.h>
@@ -484,13 +483,14 @@
return 0;
}
-static struct sysdev_class qe_ic_sysclass = {
+static struct bus_type qe_ic_subsys = {
.name = "qe_ic",
+ .dev_name = "qe_ic",
};
-static struct sys_device device_qe_ic = {
+static struct device device_qe_ic = {
.id = 0,
- .cls = &qe_ic_sysclass,
+ .bus = &qe_ic_subsys,
};
static int __init init_qe_ic_sysfs(void)
@@ -499,12 +499,12 @@
printk(KERN_DEBUG "Registering qe_ic with sysfs...\n");
- rc = sysdev_class_register(&qe_ic_sysclass);
+ rc = subsys_system_register(&qe_ic_subsys, NULL);
if (rc) {
printk(KERN_ERR "Failed registering qe_ic sys class\n");
return -ENODEV;
}
- rc = sysdev_register(&device_qe_ic);
+ rc = device_register(&device_qe_ic);
if (rc) {
printk(KERN_ERR "Failed registering qe_ic sys device\n");
return -ENODEV;
diff --git a/arch/powerpc/sysdev/uic.c b/arch/powerpc/sysdev/uic.c
index 3330fec..063c901 100644
--- a/arch/powerpc/sysdev/uic.c
+++ b/arch/powerpc/sysdev/uic.c
@@ -18,7 +18,6 @@
#include <linux/stddef.h>
#include <linux/sched.h>
#include <linux/signal.h>
-#include <linux/sysdev.h>
#include <linux/device.h>
#include <linux/bootmem.h>
#include <linux/spinlock.h>