userspace: do nothing if added to same domain
If we call k_mem_domain_add_thread() to a memory domain the thread already belongs to, do nothing. Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
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1 changed files with 4 additions and 2 deletions
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@ -262,8 +262,10 @@ void k_mem_domain_add_thread(struct k_mem_domain *domain, k_tid_t thread)
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k_spinlock_key_t key;
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key = k_spin_lock(&z_mem_domain_lock);
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remove_thread_locked(thread);
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add_thread_locked(domain, thread);
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if (thread->mem_domain_info.mem_domain != domain) {
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remove_thread_locked(thread);
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add_thread_locked(domain, thread);
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}
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k_spin_unlock(&z_mem_domain_lock, key);
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}
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