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Commit 2e197586 authored by Matthias Kaehlcke's avatar Matthias Kaehlcke Committed by Linus Torvalds
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kernel/time/clocksource.c: Use list_for_each_entry instead of list_for_each 



kernel/time/clocksource.c: Convert list_for_each to
list_for_each_entry in clocksource_resume(),
sysfs_override_clocksource() and show_available_clocksources()

Signed-off-by: default avatarMatthias Kaehlcke <matthias.kaehlcke@gmail.com>
Acked-by: default avatarThomas Gleixner <tglx@linutronix.de>
Cc: john stultz <johnstul@us.ibm.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 03ff1797

kernel/time/clocksource.c

+7 −15
Original line number Diff line number Diff line
@@ -207,15 +207,12 @@ static inline void clocksource_resume_watchdog(void) { } 
 */

void clocksource_resume(void)

{

	struct list_head *tmp;

	struct clocksource *cs;

	unsigned long flags;



	spin_lock_irqsave(&clocksource_lock, flags);



	list_for_each(tmp, &clocksource_list) {

		struct clocksource *cs;



		cs = list_entry(tmp, struct clocksource, list);

	list_for_each_entry(cs, &clocksource_list, list) {

		if (cs->resume)

			cs->resume();

	}
@@ -369,7 +366,6 @@ static ssize_t sysfs_override_clocksource(struct sys_device *dev, 
					  const char *buf, size_t count)

{

	struct clocksource *ovr = NULL;

	struct list_head *tmp;

	size_t ret = count;

	int len;
@@ -389,12 +385,11 @@ static ssize_t sysfs_override_clocksource(struct sys_device *dev, 


	len = strlen(override_name);

	if (len) {

		ovr = clocksource_override;

		/* try to select it: */

		list_for_each(tmp, &clocksource_list) {

		struct clocksource *cs;



			cs = list_entry(tmp, struct clocksource, list);

		ovr = clocksource_override;

		/* try to select it: */

		list_for_each_entry(cs, &clocksource_list, list) {

			if (strlen(cs->name) == len &&

			    !strcmp(cs->name, override_name))

				ovr = cs;
@@ -422,14 +417,11 @@ static ssize_t sysfs_override_clocksource(struct sys_device *dev, 
static ssize_t

sysfs_show_available_clocksources(struct sys_device *dev, char *buf)

{

	struct list_head *tmp;

	struct clocksource *src;

	char *curr = buf;



	spin_lock_irq(&clocksource_lock);

	list_for_each(tmp, &clocksource_list) {

		struct clocksource *src;



		src = list_entry(tmp, struct clocksource, list);

	list_for_each_entry(src, &clocksource_list, list) {

		curr += sprintf(curr, "%s ", src->name);

	}

	spin_unlock_irq(&clocksource_lock);