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Don't clear stack unless debug is enabled

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2528 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2010-01-28 03:38:53 +00:00
parent 71735de874
commit cab1c3a330
1 changed files with 7 additions and 2 deletions
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9
arch/arm/src/common/up_createstack.c
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@ -1,7 +1,7 @@
/**************************************************************************** /****************************************************************************
* arch/arm/src/common/up_createstack.c * arch/arm/src/common/up_createstack.c
* *
* Copyright (C) 2007-2009 Gregory Nutt. All rights reserved. * Copyright (C) 2007-2010 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr> * Author: Gregory Nutt <spudmonkey@racsa.co.cr>
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
@ -41,6 +41,7 @@
#include <sys/types.h> #include <sys/types.h>
#include <stdint.h> #include <stdint.h>
#include <stdlib.h>
#include <sched.h> #include <sched.h>
#include <debug.h> #include <debug.h>
@ -95,7 +96,11 @@ int up_create_stack(_TCB *tcb, size_t stack_size)
if (!tcb->stack_alloc_ptr) if (!tcb->stack_alloc_ptr)
{ {
tcb->stack_alloc_ptr = (uint32_t*)kzmalloc(stack_size); #ifdef CONFIG_DEBUG
tcb->stack_alloc_ptr = (uint32_t*)zalloc(stack_size);
#else
tcb->stack_alloc_ptr = (uint32_t*)malloc(stack_size);
#endif
} }
if (tcb->stack_alloc_ptr) if (tcb->stack_alloc_ptr)