lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Merge branch 'driver-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Browse Source 
* '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
This commit is contained in:
Linus Torvalds
2012-01-07 12:03:30 -08:00
parent 356b95424c ff4b8a57f0
commit 7affca3537
517 changed files with 3168 additions and 6890 deletions
Download Patch File Download Diff File Expand all files Collapse all files

122
arch/sparc/kernel/sysfs.c
View File

@@ -3,7 +3,7 @@
* Copyright (C) 2007 David S. Miller <davem@davemloft.net>
*/
#include <linux/sched.h>
#include <linux/sysdev.h>
#include <linux/device.h>
#include <linux/cpu.h>
#include <linux/smp.h>
#include <linux/percpu.h>
@@ -16,13 +16,13 @@
static DEFINE_PER_CPU(struct hv_mmu_statistics, mmu_stats) __attribute__((aligned(64)));
#define SHOW_MMUSTAT_ULONG(NAME) \
static ssize_t show_##NAME(struct sys_device *dev, \
struct sysdev_attribute *attr, char *buf) \
static ssize_t show_##NAME(struct device *dev, \
struct device_attribute *attr, char *buf) \
{ \
struct hv_mmu_statistics *p = &per_cpu(mmu_stats, dev->id); \
return sprintf(buf, "%lu\n", p->NAME); \
} \
static SYSDEV_ATTR(NAME, 0444, show_##NAME, NULL)
static DEVICE_ATTR(NAME, 0444, show_##NAME, NULL)
SHOW_MMUSTAT_ULONG(immu_tsb_hits_ctx0_8k_tte);
SHOW_MMUSTAT_ULONG(immu_tsb_ticks_ctx0_8k_tte);
@@ -58,38 +58,38 @@ SHOW_MMUSTAT_ULONG(dmmu_tsb_hits_ctxnon0_256mb_tte);
SHOW_MMUSTAT_ULONG(dmmu_tsb_ticks_ctxnon0_256mb_tte);
static struct attribute *mmu_stat_attrs[] = {
&attr_immu_tsb_hits_ctx0_8k_tte.attr,
&attr_immu_tsb_ticks_ctx0_8k_tte.attr,
&attr_immu_tsb_hits_ctx0_64k_tte.attr,
&attr_immu_tsb_ticks_ctx0_64k_tte.attr,
&attr_immu_tsb_hits_ctx0_4mb_tte.attr,
&attr_immu_tsb_ticks_ctx0_4mb_tte.attr,
&attr_immu_tsb_hits_ctx0_256mb_tte.attr,
&attr_immu_tsb_ticks_ctx0_256mb_tte.attr,
&attr_immu_tsb_hits_ctxnon0_8k_tte.attr,
&attr_immu_tsb_ticks_ctxnon0_8k_tte.attr,
&attr_immu_tsb_hits_ctxnon0_64k_tte.attr,
&attr_immu_tsb_ticks_ctxnon0_64k_tte.attr,
&attr_immu_tsb_hits_ctxnon0_4mb_tte.attr,
&attr_immu_tsb_ticks_ctxnon0_4mb_tte.attr,
&attr_immu_tsb_hits_ctxnon0_256mb_tte.attr,
&attr_immu_tsb_ticks_ctxnon0_256mb_tte.attr,
&attr_dmmu_tsb_hits_ctx0_8k_tte.attr,
&attr_dmmu_tsb_ticks_ctx0_8k_tte.attr,
&attr_dmmu_tsb_hits_ctx0_64k_tte.attr,
&attr_dmmu_tsb_ticks_ctx0_64k_tte.attr,
&attr_dmmu_tsb_hits_ctx0_4mb_tte.attr,
&attr_dmmu_tsb_ticks_ctx0_4mb_tte.attr,
&attr_dmmu_tsb_hits_ctx0_256mb_tte.attr,
&attr_dmmu_tsb_ticks_ctx0_256mb_tte.attr,
&attr_dmmu_tsb_hits_ctxnon0_8k_tte.attr,
&attr_dmmu_tsb_ticks_ctxnon0_8k_tte.attr,
&attr_dmmu_tsb_hits_ctxnon0_64k_tte.attr,
&attr_dmmu_tsb_ticks_ctxnon0_64k_tte.attr,
&attr_dmmu_tsb_hits_ctxnon0_4mb_tte.attr,
&attr_dmmu_tsb_ticks_ctxnon0_4mb_tte.attr,
&attr_dmmu_tsb_hits_ctxnon0_256mb_tte.attr,
&attr_dmmu_tsb_ticks_ctxnon0_256mb_tte.attr,
&dev_attr_immu_tsb_hits_ctx0_8k_tte.attr,
&dev_attr_immu_tsb_ticks_ctx0_8k_tte.attr,
&dev_attr_immu_tsb_hits_ctx0_64k_tte.attr,
&dev_attr_immu_tsb_ticks_ctx0_64k_tte.attr,
&dev_attr_immu_tsb_hits_ctx0_4mb_tte.attr,
&dev_attr_immu_tsb_ticks_ctx0_4mb_tte.attr,
&dev_attr_immu_tsb_hits_ctx0_256mb_tte.attr,
&dev_attr_immu_tsb_ticks_ctx0_256mb_tte.attr,
&dev_attr_immu_tsb_hits_ctxnon0_8k_tte.attr,
&dev_attr_immu_tsb_ticks_ctxnon0_8k_tte.attr,
&dev_attr_immu_tsb_hits_ctxnon0_64k_tte.attr,
&dev_attr_immu_tsb_ticks_ctxnon0_64k_tte.attr,
&dev_attr_immu_tsb_hits_ctxnon0_4mb_tte.attr,
&dev_attr_immu_tsb_ticks_ctxnon0_4mb_tte.attr,
&dev_attr_immu_tsb_hits_ctxnon0_256mb_tte.attr,
&dev_attr_immu_tsb_ticks_ctxnon0_256mb_tte.attr,
&dev_attr_dmmu_tsb_hits_ctx0_8k_tte.attr,
&dev_attr_dmmu_tsb_ticks_ctx0_8k_tte.attr,
&dev_attr_dmmu_tsb_hits_ctx0_64k_tte.attr,
&dev_attr_dmmu_tsb_ticks_ctx0_64k_tte.attr,
&dev_attr_dmmu_tsb_hits_ctx0_4mb_tte.attr,
&dev_attr_dmmu_tsb_ticks_ctx0_4mb_tte.attr,
&dev_attr_dmmu_tsb_hits_ctx0_256mb_tte.attr,
&dev_attr_dmmu_tsb_ticks_ctx0_256mb_tte.attr,
&dev_attr_dmmu_tsb_hits_ctxnon0_8k_tte.attr,
&dev_attr_dmmu_tsb_ticks_ctxnon0_8k_tte.attr,
&dev_attr_dmmu_tsb_hits_ctxnon0_64k_tte.attr,
&dev_attr_dmmu_tsb_ticks_ctxnon0_64k_tte.attr,
&dev_attr_dmmu_tsb_hits_ctxnon0_4mb_tte.attr,
&dev_attr_dmmu_tsb_ticks_ctxnon0_4mb_tte.attr,
&dev_attr_dmmu_tsb_hits_ctxnon0_256mb_tte.attr,
&dev_attr_dmmu_tsb_ticks_ctxnon0_256mb_tte.attr,
NULL,
};
@@ -139,15 +139,15 @@ static unsigned long write_mmustat_enable(unsigned long val)
return sun4v_mmustat_conf(ra, &orig_ra);
}
static ssize_t show_mmustat_enable(struct sys_device *s,
struct sysdev_attribute *attr, char *buf)
static ssize_t show_mmustat_enable(struct device *s,
struct device_attribute *attr, char *buf)
{
unsigned long val = run_on_cpu(s->id, read_mmustat_enable, 0);
return sprintf(buf, "%lx\n", val);
}
static ssize_t store_mmustat_enable(struct sys_device *s,
struct sysdev_attribute *attr, const char *buf,
static ssize_t store_mmustat_enable(struct device *s,
struct device_attribute *attr, const char *buf,
size_t count)
{
unsigned long val, err;
@@ -163,39 +163,39 @@ static ssize_t store_mmustat_enable(struct sys_device *s,
return count;
}
static SYSDEV_ATTR(mmustat_enable, 0644, show_mmustat_enable, store_mmustat_enable);
static DEVICE_ATTR(mmustat_enable, 0644, show_mmustat_enable, store_mmustat_enable);
static int mmu_stats_supported;
static int register_mmu_stats(struct sys_device *s)
static int register_mmu_stats(struct device *s)
{
if (!mmu_stats_supported)
return 0;
sysdev_create_file(s, &attr_mmustat_enable);
device_create_file(s, &dev_attr_mmustat_enable);
return sysfs_create_group(&s->kobj, &mmu_stat_group);
}
#ifdef CONFIG_HOTPLUG_CPU
static void unregister_mmu_stats(struct sys_device *s)
static void unregister_mmu_stats(struct device *s)
{
if (!mmu_stats_supported)
return;
sysfs_remove_group(&s->kobj, &mmu_stat_group);
sysdev_remove_file(s, &attr_mmustat_enable);
device_remove_file(s, &dev_attr_mmustat_enable);
}
#endif
#define SHOW_CPUDATA_ULONG_NAME(NAME, MEMBER) \
static ssize_t show_##NAME(struct sys_device *dev, \
struct sysdev_attribute *attr, char *buf) \
static ssize_t show_##NAME(struct device *dev, \
struct device_attribute *attr, char *buf) \
{ \
cpuinfo_sparc *c = &cpu_data(dev->id); \
return sprintf(buf, "%lu\n", c->MEMBER); \
}
#define SHOW_CPUDATA_UINT_NAME(NAME, MEMBER) \
static ssize_t show_##NAME(struct sys_device *dev, \
struct sysdev_attribute *attr, char *buf) \
static ssize_t show_##NAME(struct device *dev, \
struct device_attribute *attr, char *buf) \
{ \
cpuinfo_sparc *c = &cpu_data(dev->id); \
return sprintf(buf, "%u\n", c->MEMBER); \
@@ -209,14 +209,14 @@ SHOW_CPUDATA_UINT_NAME(l1_icache_line_size, icache_line_size);
SHOW_CPUDATA_UINT_NAME(l2_cache_size, ecache_size);
SHOW_CPUDATA_UINT_NAME(l2_cache_line_size, ecache_line_size);
static struct sysdev_attribute cpu_core_attrs[] = {
_SYSDEV_ATTR(clock_tick, 0444, show_clock_tick, NULL),
_SYSDEV_ATTR(l1_dcache_size, 0444, show_l1_dcache_size, NULL),
_SYSDEV_ATTR(l1_dcache_line_size, 0444, show_l1_dcache_line_size, NULL),
_SYSDEV_ATTR(l1_icache_size, 0444, show_l1_icache_size, NULL),
_SYSDEV_ATTR(l1_icache_line_size, 0444, show_l1_icache_line_size, NULL),
_SYSDEV_ATTR(l2_cache_size, 0444, show_l2_cache_size, NULL),
_SYSDEV_ATTR(l2_cache_line_size, 0444, show_l2_cache_line_size, NULL),
static struct device_attribute cpu_core_attrs[] = {
__ATTR(clock_tick, 0444, show_clock_tick, NULL),
__ATTR(l1_dcache_size, 0444, show_l1_dcache_size, NULL),
__ATTR(l1_dcache_line_size, 0444, show_l1_dcache_line_size, NULL),
__ATTR(l1_icache_size, 0444, show_l1_icache_size, NULL),
__ATTR(l1_icache_line_size, 0444, show_l1_icache_line_size, NULL),
__ATTR(l2_cache_size, 0444, show_l2_cache_size, NULL),
__ATTR(l2_cache_line_size, 0444, show_l2_cache_line_size, NULL),
};
static DEFINE_PER_CPU(struct cpu, cpu_devices);
@@ -224,11 +224,11 @@ static DEFINE_PER_CPU(struct cpu, cpu_devices);
static void register_cpu_online(unsigned int cpu)
{
struct cpu *c = &per_cpu(cpu_devices, cpu);
struct sys_device *s = &c->sysdev;
struct device *s = &c->dev;
int i;
for (i = 0; i < ARRAY_SIZE(cpu_core_attrs); i++)
sysdev_create_file(s, &cpu_core_attrs[i]);
device_create_file(s, &cpu_core_attrs[i]);
register_mmu_stats(s);
}
@@ -237,12 +237,12 @@ static void register_cpu_online(unsigned int cpu)
static void unregister_cpu_online(unsigned int cpu)
{
struct cpu *c = &per_cpu(cpu_devices, cpu);
struct sys_device *s = &c->sysdev;
struct device *s = &c->dev;
int i;
unregister_mmu_stats(s);
for (i = 0; i < ARRAY_SIZE(cpu_core_attrs); i++)
sysdev_remove_file(s, &cpu_core_attrs[i]);
device_remove_file(s, &cpu_core_attrs[i]);
}
#endif