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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-04-08 15:24:50 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-04-08 15:24:50 +0000 |
commit | 6e1fea8b98a48200b12a6e4d304f33d18ba70e89 (patch) | |
tree | 75a7200559a8bbe40cee62173ea6a2bc58f4ac48 /nuttx/sched | |
parent | fde641dedf8a3922658e92a19ca8eb7698db3ac0 (diff) | |
download | px4-nuttx-6e1fea8b98a48200b12a6e4d304f33d18ba70e89.tar.gz px4-nuttx-6e1fea8b98a48200b12a6e4d304f33d18ba70e89.tar.bz2 px4-nuttx-6e1fea8b98a48200b12a6e4d304f33d18ba70e89.zip |
Add logic to initialize SAM3U user applications
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3482 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/sched')
-rw-r--r-- | nuttx/sched/os_bringup.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/nuttx/sched/os_bringup.c b/nuttx/sched/os_bringup.c index 7cdd06dcb..eb1875a69 100644 --- a/nuttx/sched/os_bringup.c +++ b/nuttx/sched/os_bringup.c @@ -134,9 +134,9 @@ int os_bringup(void) #endif int init_taskid; - /* Start the page fill worker thread that will resolve page faults. - * This should always be the first thread started because it may - * have to resolve page faults in other threads + /* Start the page fill worker kernel thread that will resolve page faults. + * This should always be the first thread started because it may have to + * resolve page faults in other threads */ #ifdef CONFIG_PAGING @@ -148,7 +148,9 @@ int os_bringup(void) ASSERT(g_pgworker != ERROR); #endif - /* Start the worker thread that will perform misc garbage clean-up */ + /* Start the worker thread that will serve as the device driver "bottom- + * half" and will perform misc garbage clean-up. + */ #ifdef CONFIG_SCHED_WORKQUEUE svdbg("Starting worker thread\n"); @@ -160,7 +162,8 @@ int os_bringup(void) #endif /* Once the operating system has been initialized, the system must be - * started by spawning the user init thread of execution. + * started by spawning the user init thread of execution. This is the + * first user-mode thead. */ svdbg("Starting init thread\n"); |