diff options
Diffstat (limited to 'drivers/acpi/sleep/proc.c')
| -rw-r--r-- | drivers/acpi/sleep/proc.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/drivers/acpi/sleep/proc.c b/drivers/acpi/sleep/proc.c index 61f1822cc35..66b62b0d360 100644 --- a/drivers/acpi/sleep/proc.c +++ b/drivers/acpi/sleep/proc.c @@ -14,8 +14,16 @@ #include "sleep.h" #define _COMPONENT ACPI_SYSTEM_COMPONENT + +/* + * this file provides support for: + * /proc/acpi/sleep + * /proc/acpi/alarm + * /proc/acpi/wakeup + */ + ACPI_MODULE_NAME("sleep") -#ifdef CONFIG_ACPI_SLEEP_PROC_SLEEP +#ifdef CONFIG_ACPI_PROCFS_SLEEP static int acpi_system_sleep_seq_show(struct seq_file *seq, void *offset) { int i; @@ -58,7 +66,7 @@ acpi_system_write_sleep(struct file *file, goto Done; } state = simple_strtoul(str, NULL, 0); -#ifdef CONFIG_SOFTWARE_SUSPEND +#ifdef CONFIG_HIBERNATION if (state == 4) { error = hibernate(); goto Done; @@ -68,9 +76,9 @@ acpi_system_write_sleep(struct file *file, Done: return error ? error : count; } -#endif /* CONFIG_ACPI_SLEEP_PROC_SLEEP */ +#endif /* CONFIG_ACPI_PROCFS_SLEEP */ -#if defined(CONFIG_RTC_DRV_CMOS) || defined(CONFIG_RTC_DRV_CMOS_MODULE) +#if defined(CONFIG_RTC_DRV_CMOS) || defined(CONFIG_RTC_DRV_CMOS_MODULE) || !defined(CONFIG_X86) /* use /sys/class/rtc/rtcX/wakealarm instead; it's not ACPI-specific */ #else #define HAVE_ACPI_LEGACY_ALARM @@ -463,7 +471,7 @@ static const struct file_operations acpi_system_wakeup_device_fops = { .release = single_release, }; -#ifdef CONFIG_ACPI_SLEEP_PROC_SLEEP +#ifdef CONFIG_ACPI_PROCFS_SLEEP static const struct file_operations acpi_system_sleep_fops = { .open = acpi_system_sleep_open_fs, .read = seq_read, @@ -471,7 +479,7 @@ static const struct file_operations acpi_system_sleep_fops = { .llseek = seq_lseek, .release = single_release, }; -#endif /* CONFIG_ACPI_SLEEP_PROC_SLEEP */ +#endif /* CONFIG_ACPI_PROCFS_SLEEP */ #ifdef HAVE_ACPI_LEGACY_ALARM static const struct file_operations acpi_system_alarm_fops = { @@ -498,14 +506,14 @@ static int __init acpi_sleep_proc_init(void) if (acpi_disabled) return 0; -#ifdef CONFIG_ACPI_SLEEP_PROC_SLEEP +#ifdef CONFIG_ACPI_PROCFS_SLEEP /* 'sleep' [R/W] */ entry = create_proc_entry("sleep", S_IFREG | S_IRUGO | S_IWUSR, acpi_root_dir); if (entry) entry->proc_fops = &acpi_system_sleep_fops; -#endif +#endif /* CONFIG_ACPI_PROCFS */ #ifdef HAVE_ACPI_LEGACY_ALARM /* 'alarm' [R/W] */ |