Re: [PATCH 1/1] radix-tree: do not export radix_tree_preloads as GPL

[Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>]

On 2020-07-17 09:28:48 [-0500], Seth Forshee wrote:
> 
> Looks like the driver is not using idr_preload_end() though, it is
> calling radix_tree_preload_end() which uses radix_tree_preloads whether
> or not CONFIG_DEBUG_LOCK_ALLOC is enabled.

static inline void radix_tree_preload_end(void)
 {
         local_unlock(&radix_tree_preloads.lock);
 }

=> 
 #define local_unlock(lock)              __local_unlock(lock)

=>
 #define __local_unlock(lock)                                    \
         do {                                                    \
                 local_lock_release(this_cpu_ptr(lock));         \
                 preempt_enable();                               \
         } while (0)

=>
 static inline void local_lock_release(local_lock_t *l) { }

> Thanks,
> Seth

Sebastian