Description: Use schedule_timeout_interruptible() instead of
set_current_state()/schedule_timeout() to reduce kernel size. Also use
msecs_to_jiffies() instead of direct HZ division to avoid rounding
errors.
Signed-off-by: Nishanth Aravamudan <nacc@...>
---
drivers/acpi/osl.c | 6 ++----
1 files changed, 2 insertions(+), 4 deletions(-)
diff -urpN 2.6.13-rc5-mm1/drivers/acpi/osl.c 2.6.13-rc5-mm1-dev/drivers/acpi/osl.c
--- 2.6.13-rc5-mm1/drivers/acpi/osl.c 2005-08-07 10:05:19.000000000 -0700
+++ 2.6.13-rc5-mm1-dev/drivers/acpi/osl.c 2005-08-12 13:20:41.000000000 -0700
@@ -315,8 +315,7 @@ acpi_status acpi_os_remove_interrupt_han
void acpi_os_sleep(acpi_integer ms)
{
- current->state = TASK_INTERRUPTIBLE;
- schedule_timeout(((signed long)ms * HZ) / 1000);
+ schedule_timeout_interruptible(msecs_to_jiffies(ms));
}
EXPORT_SYMBOL(acpi_os_sleep);
@@ -866,8 +865,7 @@ acpi_status acpi_os_wait_semaphore(acpi_
ret = down_trylock(sem);
for (i = timeout; (i > 0 && ret < 0); i -= quantum_ms) {
- current->state = TASK_INTERRUPTIBLE;
- schedule_timeout(1);
+ schedule_timeout_interruptible(1);
ret = down_trylock(sem);
}
|