diff options
-rw-r--r-- | kernel/time/clocksource.c | 43 |
1 files changed, 17 insertions, 26 deletions
diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c index c5fdcb1..7ce5346 100644 --- a/kernel/time/clocksource.c +++ b/kernel/time/clocksource.c @@ -857,16 +857,16 @@ EXPORT_SYMBOL(clocksource_unregister); #ifdef CONFIG_SYSFS /** - * sysfs_show_current_clocksources - sysfs interface for current clocksource + * current_clocksource_show - sysfs interface for current clocksource * @dev: unused * @attr: unused * @buf: char buffer to be filled with clocksource list * * Provides sysfs interface for listing current clocksource. */ -static ssize_t -sysfs_show_current_clocksources(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t current_clocksource_show(struct device *dev, + struct device_attribute *attr, + char *buf) { ssize_t count = 0; @@ -895,7 +895,7 @@ ssize_t sysfs_get_uname(const char *buf, char *dst, size_t cnt) } /** - * sysfs_override_clocksource - interface for manually overriding clocksource + * current_clocksource_store - interface for manually overriding clocksource * @dev: unused * @attr: unused * @buf: name of override clocksource @@ -904,9 +904,9 @@ ssize_t sysfs_get_uname(const char *buf, char *dst, size_t cnt) * Takes input from sysfs interface for manually overriding the default * clocksource selection. */ -static ssize_t sysfs_override_clocksource(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t count) +static ssize_t current_clocksource_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) { ssize_t ret; @@ -920,9 +920,10 @@ static ssize_t sysfs_override_clocksource(struct device *dev, return ret; } +static DEVICE_ATTR_RW(current_clocksource); /** - * sysfs_unbind_current_clocksource - interface for manually unbinding clocksource + * unbind_clocksource_store - interface for manually unbinding clocksource * @dev: unused * @attr: unused * @buf: unused @@ -930,7 +931,7 @@ static ssize_t sysfs_override_clocksource(struct device *dev, * * Takes input from sysfs interface for manually unbinding a clocksource. */ -static ssize_t sysfs_unbind_clocksource(struct device *dev, +static ssize_t unbind_clocksource_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { @@ -954,19 +955,19 @@ static ssize_t sysfs_unbind_clocksource(struct device *dev, return ret ? ret : count; } +static DEVICE_ATTR_WO(unbind_clocksource); /** - * sysfs_show_available_clocksources - sysfs interface for listing clocksource + * available_clocksource_show - sysfs interface for listing clocksource * @dev: unused * @attr: unused * @buf: char buffer to be filled with clocksource list * * Provides sysfs interface for listing registered clocksources */ -static ssize_t -sysfs_show_available_clocksources(struct device *dev, - struct device_attribute *attr, - char *buf) +static ssize_t available_clocksource_show(struct device *dev, + struct device_attribute *attr, + char *buf) { struct clocksource *src; ssize_t count = 0; @@ -990,17 +991,7 @@ sysfs_show_available_clocksources(struct device *dev, return count; } - -/* - * Sysfs setup bits: - */ -static DEVICE_ATTR(current_clocksource, 0644, sysfs_show_current_clocksources, - sysfs_override_clocksource); - -static DEVICE_ATTR(unbind_clocksource, 0200, NULL, sysfs_unbind_clocksource); - -static DEVICE_ATTR(available_clocksource, 0444, - sysfs_show_available_clocksources, NULL); +static DEVICE_ATTR_RO(available_clocksource); static struct bus_type clocksource_subsys = { .name = "clocksource", |