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authorLinus Torvalds <torvalds@linux-foundation.org>2008-12-30 16:16:21 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2008-12-30 16:16:21 -0800
commitbb758e9637e5ddcff84a97177415499ae1fed498 (patch)
treea4dbc2a0427a30fc9c54148c6ff7ecf21947e3ae /drivers
parent5f34fe1cfc1bdd8b4711bbe37421fba4ed0d1ed4 (diff)
parent32e8d18683adb322c994d1a0fe02d66380991f45 (diff)
Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: hrtimers: fix warning in kernel/hrtimer.c x86: make sure we really have an hpet mapping before using it x86: enable HPET on Fujitsu u9200 linux/timex.h: cleanup for userspace posix-timers: simplify de_thread()->exit_itimers() path posix-timers: check ->it_signal instead of ->it_pid to validate the timer posix-timers: use "struct pid*" instead of "struct task_struct*" nohz: suppress needless timer reprogramming clocksource, acpi_pm.c: put acpi_pm_read_slow() under CONFIG_PCI nohz: no softirq pending warnings for offline cpus hrtimer: removing all ur callback modes, fix hrtimer: removing all ur callback modes, fix hotplug hrtimer: removing all ur callback modes x86: correct link to HPET timer specification rtc-cmos: export second NVRAM bank Fixed up conflicts in sound/drivers/pcsp/pcsp.c and sound/core/hrtimer.c manually.
Diffstat (limited to 'drivers')
-rw-r--r--drivers/char/hpet.c2
-rw-r--r--drivers/clocksource/acpi_pm.c10
-rw-r--r--drivers/input/touchscreen/ads7846.c4
3 files changed, 8 insertions, 8 deletions
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 53fdc7ff387..32b8bbf5003 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -46,7 +46,7 @@
/*
* The High Precision Event Timer driver.
* This driver is closely modelled after the rtc.c driver.
- * http://www.intel.com/hardwaredesign/hpetspec.htm
+ * http://www.intel.com/hardwaredesign/hpetspec_1.pdf
*/
#define HPET_USER_FREQ (64)
#define HPET_DRIFT (500)
diff --git a/drivers/clocksource/acpi_pm.c b/drivers/clocksource/acpi_pm.c
index c20171078d1..e1129fad96d 100644
--- a/drivers/clocksource/acpi_pm.c
+++ b/drivers/clocksource/acpi_pm.c
@@ -57,11 +57,6 @@ u32 acpi_pm_read_verified(void)
return v2;
}
-static cycle_t acpi_pm_read_slow(void)
-{
- return (cycle_t)acpi_pm_read_verified();
-}
-
static cycle_t acpi_pm_read(void)
{
return (cycle_t)read_pmtmr();
@@ -88,6 +83,11 @@ static int __init acpi_pm_good_setup(char *__str)
}
__setup("acpi_pm_good", acpi_pm_good_setup);
+static cycle_t acpi_pm_read_slow(void)
+{
+ return (cycle_t)acpi_pm_read_verified();
+}
+
static inline void acpi_pm_need_workaround(void)
{
clocksource_acpi_pm.read = acpi_pm_read_slow;
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index b9b7fc6ff1e..e1ece89fe92 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -697,7 +697,7 @@ static enum hrtimer_restart ads7846_timer(struct hrtimer *handle)
struct ads7846 *ts = container_of(handle, struct ads7846, timer);
int status = 0;
- spin_lock_irq(&ts->lock);
+ spin_lock(&ts->lock);
if (unlikely(!get_pendown_state(ts) ||
device_suspended(&ts->spi->dev))) {
@@ -728,7 +728,7 @@ static enum hrtimer_restart ads7846_timer(struct hrtimer *handle)
dev_err(&ts->spi->dev, "spi_async --> %d\n", status);
}
- spin_unlock_irq(&ts->lock);
+ spin_unlock(&ts->lock);
return HRTIMER_NORESTART;
}