zbud allocator links the _unbuddied_ zbud pages into a list in the pool.
When it tries to allocate some spaces, the list is first searched for
the best fit possible. Thus, current implementation has a list_head in
zbud_header structure to construct the list.
This patch simulates a list using the
zbud allocator links the _unbuddied_ zbud pages into a list in the pool.
When it tries to allocate some spaces, the list is first searched for
the best fit possible. Thus, current implementation has a list_head in
zbud_header structure to construct the list.
This patch simulates a list using the
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