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Create sched_ufree and sched_kfree from sched_free; Use user-accessible heap to allocae stacks

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5725 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2013-03-10 15:32:33 +00:00
parent 1c52dce216
commit 1ef904003e
56 changed files with 283 additions and 154 deletions
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arch/rgmp/src/nuttx.c
+2 -2
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@@ -123,7 +123,7 @@ int up_create_stack(struct tcb_s *tcb, size_t stack_size)
/* Allocate the memory for the stack */
uint32_t *stack_alloc_ptr = (uint32_t*)kmalloc(adj_stack_size);
uint32_t *stack_alloc_ptr = (uint32_t*)kumalloc(adj_stack_size);
if (stack_alloc_ptr) {
/* This is the address of the last word in the allocation */
@@ -161,7 +161,7 @@ int up_use_stack(struct tcb_s *tcb, void *stack, size_t stack_size)
void up_release_stack(struct tcb_s *dtcb)
{
if (dtcb->stack_alloc_ptr) {
kfree(dtcb->stack_alloc_ptr);
kufree(dtcb->stack_alloc_ptr);
}
dtcb->stack_alloc_ptr = NULL;