convert the tabs to spaces in clock.c

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2501 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
dzzxzz@gmail.com 2012-12-20 07:34:48 +00:00
parent 0e40d55d9f
commit a810c1ae73
1 changed files with 23 additions and 23 deletions

View File

@ -49,8 +49,8 @@ void rt_system_tick_init(void)
*/ */
rt_tick_t rt_tick_get(void) rt_tick_t rt_tick_get(void)
{ {
/* return the global tick */ /* return the global tick */
return rt_tick; return rt_tick;
} }
RTM_EXPORT(rt_tick_get); RTM_EXPORT(rt_tick_get);
@ -59,11 +59,11 @@ RTM_EXPORT(rt_tick_get);
*/ */
void rt_tick_set(rt_tick_t tick) void rt_tick_set(rt_tick_t tick)
{ {
rt_base_t level; rt_base_t level;
level = rt_hw_interrupt_disable(); level = rt_hw_interrupt_disable();
rt_tick = tick; rt_tick = tick;
rt_hw_interrupt_enable(level); rt_hw_interrupt_enable(level);
} }
/** /**
@ -72,26 +72,26 @@ void rt_tick_set(rt_tick_t tick)
*/ */
void rt_tick_increase(void) void rt_tick_increase(void)
{ {
struct rt_thread *thread; struct rt_thread *thread;
/* increase the global tick */ /* increase the global tick */
++ rt_tick; ++ rt_tick;
/* check time slice */ /* check time slice */
thread = rt_thread_self(); thread = rt_thread_self();
-- thread->remaining_tick; -- thread->remaining_tick;
if (thread->remaining_tick == 0) if (thread->remaining_tick == 0)
{ {
/* change to initialized tick */ /* change to initialized tick */
thread->remaining_tick = thread->init_tick; thread->remaining_tick = thread->init_tick;
/* yield */ /* yield */
rt_thread_yield(); rt_thread_yield();
} }
/* check timer */ /* check timer */
rt_timer_check(); rt_timer_check();
} }
/** /**
@ -103,8 +103,8 @@ void rt_tick_increase(void)
*/ */
rt_tick_t rt_tick_from_millisecond(rt_uint32_t ms) rt_tick_t rt_tick_from_millisecond(rt_uint32_t ms)
{ {
/* return the calculated tick */ /* return the calculated tick */
return (RT_TICK_PER_SECOND * ms + 999) / 1000; return (RT_TICK_PER_SECOND * ms + 999) / 1000;
} }
RTM_EXPORT(rt_tick_from_millisecond); RTM_EXPORT(rt_tick_from_millisecond);