diff options
| author | bernard.xiong <[email protected]> | 2010-07-13 07:36:37 +0000 |
|---|---|---|
| committer | bernard.xiong <[email protected]> | 2010-07-13 07:36:37 +0000 |
| commit | 214e44c3f9d79e34719cd9cef5e2fc596a693d47 (patch) | |
| tree | 5270f946a824b0d54689953aca65d6039ffaee3b /src/scheduler.c | |
| parent | 69466590ff78faa11ed508d74a5509113b8dace0 (diff) | |
fix down alignment issue; fix the maximal number of rt_scheduler_lock_nest issue; fix rt_tick_from_millisecond issue.
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@790 bbd45198-f89e-11dd-88c7-29a3b14d5316
Diffstat (limited to 'src/scheduler.c')
| -rw-r--r-- | src/scheduler.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/scheduler.c b/src/scheduler.c index e5c82279cb..be71234370 100644 --- a/src/scheduler.c +++ b/src/scheduler.c @@ -19,7 +19,9 @@ * 2006-09-05 Bernard add 32 priority level support * 2006-09-24 Bernard add rt_system_scheduler_start function * 2009-09-16 Bernard fix _rt_scheduler_stack_check - * 2010-04-11 yi.qiu add module feature + * 2010-04-11 yi.qiu add module feature + * 2010-07-13 Bernard fix the maximal number of rt_scheduler_lock_nest + * issue found by kuronca */ #include <rtthread.h> @@ -396,8 +398,9 @@ void rt_enter_critical() /* disable interrupt */ level = rt_hw_interrupt_disable(); - if (rt_scheduler_lock_nest < 255u) - rt_scheduler_lock_nest++; + /* the maximal number of nest is RT_UINT16_MAX, which is big + * enough and does not check here */ + rt_scheduler_lock_nest++; /* enable interrupt */ rt_hw_interrupt_enable(level); |