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kernel: dynamic: simplify dynamic stack allocation

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Merge the functions z_thread_stack_alloc_dyn() and
stack_alloc_dyn(), simplifying the flow for dynamic thread stack
allocation.

Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
This commit is contained in:
Chris Friedt 2024-12-08 07:24:24 -05:00 • committed by Benjamin Cabé
commit 95896bf17c
1 changed files with 4 additions and 10 deletions
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14
kernel/dynamic.c
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@ -31,11 +31,6 @@ static K_THREAD_STACK_ARRAY_DEFINE(dynamic_stack, CONFIG_DYNAMIC_THREAD_POOL_SIZ
CONFIG_DYNAMIC_THREAD_STACK_SIZE);
SYS_BITARRAY_DEFINE_STATIC(dynamic_ba, BA_SIZE);
static k_thread_stack_t *z_thread_stack_alloc_dyn(size_t align, size_t size)
{
return z_thread_aligned_alloc(align, size);
}
static k_thread_stack_t *z_thread_stack_alloc_pool(size_t size)
{
int rv;
@ -61,7 +56,7 @@ static k_thread_stack_t *z_thread_stack_alloc_pool(size_t size)
return stack;
}
static k_thread_stack_t *stack_alloc_dyn(size_t size, int flags)
static k_thread_stack_t *z_thread_stack_alloc_dyn(size_t size, int flags)
{
if ((flags & K_USER) == K_USER) {
#ifdef CONFIG_DYNAMIC_OBJECTS
@ -74,8 +69,7 @@ static k_thread_stack_t *stack_alloc_dyn(size_t size, int flags)
#endif /* CONFIG_DYNAMIC_OBJECTS */
}
return z_thread_stack_alloc_dyn(Z_KERNEL_STACK_OBJ_ALIGN,
K_KERNEL_STACK_LEN(size));
return z_thread_aligned_alloc(Z_KERNEL_STACK_OBJ_ALIGN, K_KERNEL_STACK_LEN(size));
}
k_thread_stack_t *z_impl_k_thread_stack_alloc(size_t size, int flags)
@ -83,7 +77,7 @@ k_thread_stack_t *z_impl_k_thread_stack_alloc(size_t size, int flags)
k_thread_stack_t *stack = NULL;
if (IS_ENABLED(CONFIG_DYNAMIC_THREAD_PREFER_ALLOC)) {
stack = stack_alloc_dyn(size, flags);
stack = z_thread_stack_alloc_dyn(size, flags);
if (stack == NULL && CONFIG_DYNAMIC_THREAD_POOL_SIZE > 0) {
stack = z_thread_stack_alloc_pool(size);
}
@ -93,7 +87,7 @@ k_thread_stack_t *z_impl_k_thread_stack_alloc(size_t size, int flags)
}
if ((stack == NULL) && IS_ENABLED(CONFIG_DYNAMIC_THREAD_ALLOC)) {
stack = stack_alloc_dyn(size, flags);
stack = z_thread_stack_alloc_dyn(size, flags);
}
}