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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-03-10 11:41:20 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-03-10 11:41:20 +0000 |
| commit | 29bc7ab1359bd069c7a4909ed8694177d9482542 (patch) | |
| tree | 2667b81118d1f7e63d73d5618b3aec0a4af72de4 /nuttx/sched/sem_init.c | |
| parent | 43adb41c631a293d6101ffbae760c8d4baeb51ac (diff) | |
| download | px4-nuttx-29bc7ab1359bd069c7a4909ed8694177d9482542.tar.gz px4-nuttx-29bc7ab1359bd069c7a4909ed8694177d9482542.tar.bz2 px4-nuttx-29bc7ab1359bd069c7a4909ed8694177d9482542.zip | |
Extend, improve, and partially fix priority inheritance logic
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1590 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/sched/sem_init.c')
| -rw-r--r-- | nuttx/sched/sem_init.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/nuttx/sched/sem_init.c b/nuttx/sched/sem_init.c index b9280d22e..05485a600 100644 --- a/nuttx/sched/sem_init.c +++ b/nuttx/sched/sem_init.c @@ -1,7 +1,7 @@ /**************************************************************************** * sched/sem_init.c * - * Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved. + * Copyright (C) 2007-2009 Gregory Nutt. All rights reserved. * Author: Gregory Nutt <spudmonkey@racsa.co.cr> * * Redistribution and use in source and binary forms, with or without @@ -43,10 +43,6 @@ #include "sem_internal.h" /**************************************************************************** - * Compilation Switches - ****************************************************************************/ - -/**************************************************************************** * Definitions ****************************************************************************/ @@ -101,7 +97,12 @@ int sem_init (FAR sem_t *sem, int pshared, unsigned int value) if (sem && value <= SEM_VALUE_MAX) { - sem->semcount = (sint16)value; + sem->semcount = (sint16)value; +#ifdef CONFIG_PRIORITY_INHERITANCE + sem->hlist.flink = NULL; + sem->hlist.holder = NULL; + sem->hlist.counts = 0; +#endif ret = OK; } |