diff options
Diffstat (limited to 'arch/powerpc/platforms/pseries/cmm.c')
| -rw-r--r-- | arch/powerpc/platforms/pseries/cmm.c | 67 | 
1 files changed, 34 insertions, 33 deletions
diff --git a/arch/powerpc/platforms/pseries/cmm.c b/arch/powerpc/platforms/pseries/cmm.c index 3cafc306b97..c638535753d 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 oom_kb = CMM_OOM_KB;  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 @@ static int cmm_thread(void *dummy)  }  #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 @@ static ssize_t store_oom_pages(struct sys_device *dev,  	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 @@ static struct sysdev_class cmm_sysdev_class = {   * 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 @@ static int cmm_sysfs_register(struct sys_device *sysdev)  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 @@ class_unregister:   * 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 @@ static int cmm_init(void)  	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 @@ static int cmm_init(void)  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 @@ static void cmm_exit(void)  	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);  }  /**  |