llext: export spinlock debugging symbols to extensions
With spinlock debugging enabled LLEXTs need additional symbols exported by the kernel. Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
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2 changed files with 7 additions and 0 deletions
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@ -8,6 +8,7 @@
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#include <zephyr/toolchain.h>
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#include <zephyr/linker/sections.h>
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#include <zephyr/drivers/timer/system_timer.h>
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#include <zephyr/llext/symbol.h>
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#include <zephyr/pm/pm.h>
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#include <stdbool.h>
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#include <zephyr/logging/log.h>
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@ -100,3 +101,4 @@ void __weak arch_spin_relax(void)
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arch_nop();
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}
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EXPORT_SYMBOL(arch_spin_relax);
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@ -5,6 +5,7 @@
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*/
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#include <kernel_internal.h>
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#include <zephyr/spinlock.h>
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#include <zephyr/llext/symbol.h>
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bool z_spin_lock_valid(struct k_spinlock *l)
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{
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@ -17,6 +18,7 @@ bool z_spin_lock_valid(struct k_spinlock *l)
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}
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return true;
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}
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EXPORT_SYMBOL(z_spin_lock_valid);
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bool z_spin_unlock_valid(struct k_spinlock *l)
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{
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@ -33,15 +35,18 @@ bool z_spin_unlock_valid(struct k_spinlock *l)
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}
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return true;
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}
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EXPORT_SYMBOL(z_spin_unlock_valid);
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void z_spin_lock_set_owner(struct k_spinlock *l)
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{
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l->thread_cpu = _current_cpu->id | (uintptr_t)_current;
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}
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EXPORT_SYMBOL(z_spin_lock_set_owner);
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#ifdef CONFIG_KERNEL_COHERENCE
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bool z_spin_lock_mem_coherent(struct k_spinlock *l)
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{
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return arch_mem_coherent((void *)l);
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}
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EXPORT_SYMBOL(z_spin_lock_mem_coherent);
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#endif /* CONFIG_KERNEL_COHERENCE */
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