AuxXxilium/linux_dsm_epyc7002
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Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

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Pull timer fixes from Ingo Molnar:
 "An abs64() fix in the watchdog driver, and two clocksource driver
  NO_IRQ assumption fixes"

* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  clocksource: Fix abs() usage w/ 64bit values
  clocksource/drivers/keystone: Fix bad NO_IRQ usage
  clocksource/drivers/rockchip: Fix bad NO_IRQ usage
This commit is contained in:
Linus Torvalds 2015-10-03 10:51:41 -04:00
commit 37cc7ab1d2
3 changed files with 3 additions and 3 deletions
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2
drivers/clocksource/rockchip_timer.c
View File

@ -148,7 +148,7 @@ static void __init rk_timer_init(struct device_node *np)
bc_timer.freq = clk_get_rate(timer_clk);
irq = irq_of_parse_and_map(np, 0);
if (irq == NO_IRQ) {
if (!irq) {
pr_err("Failed to map interrupts for '%s'\n", TIMER_NAME);
return;
}

2
drivers/clocksource/timer-keystone.c
View File

@ -152,7 +152,7 @@ static void __init keystone_timer_init(struct device_node *np)
int irq, error;
irq = irq_of_parse_and_map(np, 0);
if (irq == NO_IRQ) {
if (!irq) {
pr_err("%s: failed to map interrupts\n", __func__);
return;
}

2
kernel/time/clocksource.c
View File

@ -217,7 +217,7 @@ static void clocksource_watchdog(unsigned long data)
continue;
/* Check the deviation from the watchdog clocksource. */
if ((abs(cs_nsec - wd_nsec) > WATCHDOG_THRESHOLD)) {
if (abs64(cs_nsec - wd_nsec) > WATCHDOG_THRESHOLD) {
pr_warn("timekeeping watchdog: Marking clocksource '%s' as unstable because the skew is too large:\n",
cs->name);
pr_warn(" '%s' wd_now: %llx wd_last: %llx mask: %llx\n",